diff --git "a/datasets/maintainability.jsonl" "b/datasets/maintainability.jsonl" new file mode 100644--- /dev/null +++ "b/datasets/maintainability.jsonl" @@ -0,0 +1,145 @@ +{"query":"Unused import","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnusedImport.ql","file_path":"rcbops\/glance-buildpackage\/glance\/tests\/unit\/test_db.py","pl":"python","source_code":"# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import context\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n","target_code":"# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Thought:\n In the example, the module math is imported which has no functional usage in the code. Hence, the import can be removed. The fixed code is: \n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import context\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import context\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import context\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused import CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] from glance.common import context\n\n### Given program:\n```python\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import context\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n\n\nCode-B:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import context\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import context\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n\n\nCode-B:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n\n# Copyright 2010-2011 OpenStack, LLC\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nimport datetime\n\nfrom glance.common import exception\nfrom glance.common import utils\nfrom glance.registry import context as rcontext\nfrom glance.registry.db import api as db_api\nfrom glance.registry.db import models as db_models\nfrom glance.tests.unit import base\nfrom glance.tests import utils as test_utils\n\n\n_gen_uuid = utils.generate_uuid\n\nUUID1 = _gen_uuid()\nUUID2 = _gen_uuid()\n\n\nCONF = {'sql_connection': 'sqlite:\/\/',\n 'verbose': False,\n 'debug': False}\n\nFIXTURES = [\n {'id': UUID1,\n 'name': 'fake image #1',\n 'status': 'active',\n 'disk_format': 'ami',\n 'container_format': 'ami',\n 'is_public': False,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 0,\n 'min_ram': 0,\n 'size': 13,\n 'location': \"swift:\/\/user:passwd@acct\/container\/obj.tar.0\",\n 'properties': {'type': 'kernel'}},\n {'id': UUID2,\n 'name': 'fake image #2',\n 'status': 'active',\n 'disk_format': 'vhd',\n 'container_format': 'ovf',\n 'is_public': True,\n 'created_at': datetime.datetime.utcnow(),\n 'updated_at': datetime.datetime.utcnow(),\n 'deleted_at': None,\n 'deleted': False,\n 'checksum': None,\n 'min_disk': 5,\n 'min_ram': 256,\n 'size': 19,\n 'location': \"file:\/\/\/tmp\/glance-tests\/2\",\n 'properties': {}}]\n\n\nclass TestRegistryDb(base.IsolatedUnitTest):\n\n def setUp(self):\n \"\"\"Establish a clean test environment\"\"\"\n super(TestRegistryDb, self).setUp()\n conf = test_utils.TestConfigOpts(CONF)\n self.adm_context = rcontext.RequestContext(is_admin=True)\n self.context = rcontext.RequestContext(is_admin=False)\n db_api.configure_db(conf)\n self.destroy_fixtures()\n self.create_fixtures()\n\n def create_fixtures(self):\n for fixture in FIXTURES:\n db_api.image_create(self.adm_context, fixture)\n\n def destroy_fixtures(self):\n # Easiest to just drop the models and re-create them...\n db_models.unregister_models(db_api._ENGINE)\n db_models.register_models(db_api._ENGINE)\n\n def test_image_get(self):\n image = db_api.image_get(self.context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_disallow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n self.assertRaises(exception.NotFound, db_api.image_get,\n self.context, UUID1)\n\n def test_image_get_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.adm_context, UUID1)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_force_allow_deleted(self):\n db_api.image_destroy(self.adm_context, UUID1)\n image = db_api.image_get(self.context, UUID1, force_show_deleted=True)\n self.assertEquals(image['id'], FIXTURES[0]['id'])\n\n def test_image_get_all(self):\n images = db_api.image_get_all(self.context)\n self.assertEquals(len(images), 2)\n\n def test_image_get_all_marker(self):\n images = db_api.image_get_all(self.context, marker=UUID2)\n self.assertEquals(len(images), 1)\n\n def test_image_get_all_marker_deleted(self):\n \"\"\"Cannot specify a deleted image as a marker.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': False}\n self.assertRaises(exception.NotFound, db_api.image_get_all,\n self.context, marker=UUID1, filters=filters)\n\n def test_image_get_all_marker_deleted_showing_deleted_as_admin(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n images = db_api.image_get_all(self.adm_context, marker=UUID1)\n self.assertEquals(len(images), 0)\n\n def test_image_get_all_marker_deleted_showing_deleted(self):\n \"\"\"Specify a deleted image as a marker if showing deleted images.\"\"\"\n db_api.image_destroy(self.adm_context, UUID1)\n filters = {'deleted': True}\n images = db_api.image_get_all(self.context, marker=UUID1,\n filters=filters)\n self.assertEquals(len(images), 0)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unused local variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/UnusedLocalVariable.ql","file_path":"n9code\/pylease\/tests\/test_ctxmgmt.py","pl":"python","source_code":"from mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n rb3 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n","target_code":"from mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Thought:\n In the example, the random_no variable is never read but its assignment has a side effect. Because of this it is important to remove only the left hand side of the assignment. The fixed code is: \n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nfrom mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n rb3 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nfrom mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n rb3 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nfrom mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n rb3 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] ContextManagersTest class, test_caution_context_manager_must_rollback_everything_if_error_occurs function\n[-] 'rb3' variable\n\n### Given program:\n```python\nfrom mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n rb3 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n\n\nCode-B:\nfrom mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n rb3 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n rb3 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n\n\nCode-B:\nfrom mock import Mock, MagicMock\nfrom nose.tools import ok_\n\nfrom pylease.ctxmgmt import Caution, ReplacedSetup\nfrom tests import PyleaseTest, MockedSetupPy\n\n\nclass ContextManagersTest(PyleaseTest):\n def test_replaced_setup_must_replace_the_setuptools_setup_with_provided_callback(self):\n key1 = 'key1'\n val1 = 'val1'\n key2 = 'key2'\n val2 = 'val2'\n\n kwargs = {key1: val1, key2: val2}\n setup_py = \"\"\"\n from setuptools import setup\n\n kwargs = {{'{}': '{key1}', '{}': '{key2}'}}\n setup(**kwargs)\n \"\"\". format(key1, key2, **kwargs)\n\n callback = Mock()\n\n with ReplacedSetup(callback):\n with MockedSetupPy(setup_py, self):\n __import__('setup')\n\n callback.assert_called_once_with(**kwargs)\n\n def test_caution_context_manager_must_rollback_everything_if_error_occurs(self):\n rb1 = MagicMock()\n rb2 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n caution.add_rollback(rb2)\n\n raise Exception()\n\n rb1.assert_called_once_with()\n rb2.assert_called_once_with()\n ok_(not rb3.called)\n\n def test_caution_context_manager_should_leave_everythin_as_is_if_no_error_occurs(self):\n rb1 = MagicMock()\n\n with Caution() as caution:\n caution.add_rollback(rb1)\n\n ok_(not rb1.called)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unused import","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnusedImport.ql","file_path":"bayespy\/bayespy\/bayespy\/inference\/vmp\/nodes\/tests\/test_multinomial.py","pl":"python","source_code":"################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\nimport scipy\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils import random\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n","target_code":"################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Thought:\n In the example, the module math is imported which has no functional usage in the code. Hence, the import can be removed. The fixed code is: \n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\nimport scipy\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils import random\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\nimport scipy\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils import random\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\nimport scipy\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils import random\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused import CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import scipy\n[-] from bayespy.utils import random\n\n### Given program:\n```python\n################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\nimport scipy\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils import random\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n\n\nCode-B:\n################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\nimport scipy\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils import random\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\nimport scipy\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils import random\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n\n\nCode-B:\n################################################################################\n# Copyright (C) 2014 Jaakko Luttinen\n#\n# This file is licensed under the MIT License.\n################################################################################\n\n\n\"\"\"\nUnit tests for `multinomial` module.\n\"\"\"\n\nimport numpy as np\n\nfrom bayespy.nodes import (Multinomial,\n Dirichlet,\n Mixture)\n\nfrom bayespy.utils.misc import TestCase\n\n\nclass TestMultinomial(TestCase):\n \"\"\"\n Unit tests for Multinomial node\n \"\"\"\n\n \n def test_init(self):\n \"\"\"\n Test the creation of multinomial nodes.\n \"\"\"\n\n # Some simple initializations\n X = Multinomial(10, [0.1, 0.3, 0.6])\n X = Multinomial(10, Dirichlet([5,4,3]))\n\n # Check that plates are correct\n X = Multinomial(10, [0.1, 0.3, 0.6], plates=(3,4))\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(10, 0.25*np.ones((2,3,4)))\n self.assertEqual(X.plates,\n (2,3))\n n = 10 * np.ones((3,4), dtype=np.int)\n X = Multinomial(n, [0.1, 0.3, 0.6])\n self.assertEqual(X.plates,\n (3,4))\n X = Multinomial(n, Dirichlet([2,1,9], plates=(3,4)))\n self.assertEqual(X.plates,\n (3,4))\n \n\n # Probabilities not a vector\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.5)\n\n # Invalid probability\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [-0.5, 1.5])\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n [0.5, 1.5])\n\n # Invalid number of trials\n self.assertRaises(ValueError,\n Multinomial,\n -1,\n [0.5, 0.5])\n self.assertRaises(ValueError,\n Multinomial,\n 8.5,\n [0.5, 0.5])\n\n # Inconsistent plates\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(3,))\n\n # Explicit plates too small\n self.assertRaises(ValueError,\n Multinomial,\n 10,\n 0.25*np.ones((2,4)),\n plates=(1,))\n\n pass\n\n \n def test_moments(self):\n \"\"\"\n Test the moments of multinomial nodes.\n \"\"\"\n\n # Simple test\n X = Multinomial(1, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertEqual(len(u), 1)\n self.assertAllClose(u[0],\n [0.7,0.2,0.1])\n\n # Test n\n X = Multinomial(10, [0.7,0.2,0.1])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n [7,2,1])\n\n # Test plates in p\n n = np.random.randint(1, 10)\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n)\n \n # Test plates in n\n n = np.random.randint(1, 10, size=(3,))\n p = np.random.dirichlet([1,1,1,1])\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[:,None])\n\n # Test plates in p and n\n n = np.random.randint(1, 10, size=(4,1))\n p = np.random.dirichlet([1,1], size=3)\n X = Multinomial(n, p)\n u = X._message_to_child()\n self.assertAllClose(u[0],\n p*n[...,None])\n\n # Test with Dirichlet prior\n P = Dirichlet([7, 3])\n logp = P._message_to_child()[0]\n p0 = np.exp(logp[0]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n p1 = np.exp(logp[1]) \/ (np.exp(logp[0]) + np.exp(logp[1]))\n X = Multinomial(1, P)\n u = X._message_to_child()\n p = np.array([p0, p1])\n self.assertAllClose(u[0],\n p)\n\n # Test with broadcasted plates\n P = Dirichlet([7, 3], plates=(10,))\n X = Multinomial(5, P)\n u = X._message_to_child()\n self.assertAllClose(u[0] * np.ones(X.get_shape(0)),\n 5*p*np.ones((10,1)))\n\n pass\n\n\n def test_lower_bound(self):\n \"\"\"\n Test lower bound for multinomial node.\n \"\"\"\n\n # Test for a bug found in multinomial\n X = Multinomial(10, [0.3, 0.5, 0.2])\n l = X.lower_bound_contribution()\n self.assertAllClose(l, 0.0)\n \n pass\n\n \n def test_mixture(self):\n \"\"\"\n Test multinomial mixture\n \"\"\"\n\n p0 = [0.1, 0.5, 0.2, 0.2]\n p1 = [0.5, 0.1, 0.1, 0.3]\n p2 = [0.3, 0.2, 0.1, 0.4]\n X = Mixture(2, Multinomial, 10, [p0, p1, p2])\n u = X._message_to_child()\n self.assertAllClose(u[0],\n 10*np.array(p2))\n\n pass\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Imprecise assert","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Testing\/ImpreciseAssert.ql","file_path":"jollychang\/robotframework-appiumlibrary\/tests\/locators\/test_elementfinder.py","pl":"python","source_code":"from AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertTrue('android' in self.finder._strategies)\n self.assertTrue('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n","target_code":"from AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertIn('android' in self.finder._strategies)\n self.assertIn('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Thought:\n In the example, assertTrue() and assertFalse() are used. This will make it more difficult to determine what has gone wrong when self.assertTrue(1 in []) fails. The failure message \u201cAssertionError: False is not true\u201d is not very helpful.\nA more useful error message can be generated by changing the asserts to the more specific forms. The fixed code is: \n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\nfrom AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertTrue('android' in self.finder._strategies)\n self.assertTrue('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\nfrom AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertTrue('android' in self.finder._strategies)\n self.assertTrue('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\nfrom AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertTrue('android' in self.finder._strategies)\n self.assertTrue('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test _should_have_strategies function\n[-] assertTrue\n[+] assertIn\n\n### Given program:\n```python\nfrom AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertTrue('android' in self.finder._strategies)\n self.assertTrue('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertIn('android' in self.finder._strategies)\n self.assertIn('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n\n\nCode-B:\nfrom AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertTrue('android' in self.finder._strategies)\n self.assertTrue('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertTrue('android' in self.finder._strategies)\n self.assertTrue('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n\n\nCode-B:\nfrom AppiumLibrary.locators import ElementFinder\nimport mock\nimport unittest\n\n\nclass ElementFinderTests(unittest.TestCase):\n \"\"\"ElementFinder keyword test class.\"\"\"\n\n def setUp(self):\n \"\"\"Instantiate the element finder class.\"\"\"\n self.browser = mock.Mock()\n self.finder = ElementFinder()\n\n def test_should_have_strategies(self):\n \"\"\"Element Finder instance should contain expected strategies.\"\"\"\n self.assertIn('android' in self.finder._strategies)\n self.assertIn('ios' in self.finder._strategies)\n\n def test_should_use_android_finder(self):\n \"\"\"android strategy should use android finder.\"\"\"\n self.finder.find(self.browser, 'android=UI Automator', tag=None)\n self.browser.find_elements_by_android_uiautomator.assert_called_with(\"UI Automator\")\n\n def test_should_use_ios_finder(self):\n \"\"\"ios strategy should use ios finder.\"\"\"\n self.finder.find(self.browser, 'ios=UI Automation', tag=None)\n self.browser.find_elements_by_ios_uiautomation.assert_called_with(\"UI Automation\")\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unused import","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnusedImport.ql","file_path":"CountZer0\/PipelineConstructionSet\/python\/maya\/site-packages\/pymel-1.0.5\/extras\/completion\/py\/pymel\/internal\/startup.py","pl":"python","source_code":"\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport pymel.util.picklezip as picklezip\nimport glob\nimport pymel.versions as versions\nimport os\nimport inspect\nimport maya\nimport cPickle as pickle\nimport maya.OpenMaya as om\nimport sys\n\nfrom pymel.util.common import subpackages\nfrom pymel.versions import shortName\nfrom collections import namedtuple\nfrom pymel.versions import installName\nfrom pymel.util.shell import shellOutput\nfrom pymel.mayautils import getUserPrefsDir\nfrom pymel.util.shell import refreshEnviron\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n","target_code":"\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport os\nimport maya\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Thought:\n In the example, the module math is imported which has no functional usage in the code. Hence, the import can be removed. The fixed code is: \n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport pymel.util.picklezip as picklezip\nimport glob\nimport pymel.versions as versions\nimport os\nimport inspect\nimport maya\nimport cPickle as pickle\nimport maya.OpenMaya as om\nimport sys\n\nfrom pymel.util.common import subpackages\nfrom pymel.versions import shortName\nfrom collections import namedtuple\nfrom pymel.versions import installName\nfrom pymel.util.shell import shellOutput\nfrom pymel.mayautils import getUserPrefsDir\nfrom pymel.util.shell import refreshEnviron\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport pymel.util.picklezip as picklezip\nimport glob\nimport pymel.versions as versions\nimport os\nimport inspect\nimport maya\nimport cPickle as pickle\nimport maya.OpenMaya as om\nimport sys\n\nfrom pymel.util.common import subpackages\nfrom pymel.versions import shortName\nfrom collections import namedtuple\nfrom pymel.versions import installName\nfrom pymel.util.shell import shellOutput\nfrom pymel.mayautils import getUserPrefsDir\nfrom pymel.util.shell import refreshEnviron\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport pymel.util.picklezip as picklezip\nimport glob\nimport pymel.versions as versions\nimport os\nimport inspect\nimport maya\nimport cPickle as pickle\nimport maya.OpenMaya as om\nimport sys\n\nfrom pymel.util.common import subpackages\nfrom pymel.versions import shortName\nfrom collections import namedtuple\nfrom pymel.versions import installName\nfrom pymel.util.shell import shellOutput\nfrom pymel.mayautils import getUserPrefsDir\nfrom pymel.util.shell import refreshEnviron\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused import CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import pymel.util.picklezip as picklezip\n[-] import glob\n[-] import pymel.versions as versions\n[-] import inspect\n[-] import cPickle as pickle\n[-] import maya.OpenMaya as om\n[-] import sys\n[-] from pymel.util.common import subpackages\n[-] from pymel.versions import shortName\n[-] from collections import namedtuple\n[-] from pymel.versions import installName\n[-] from pymel.util.shell import shellOutput\n[-] from pymel.mayautils import getUserPrefsDir\n[-] from pymel.util.shell import refreshEnviron\n\n### Given program:\n```python\n\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport pymel.util.picklezip as picklezip\nimport glob\nimport pymel.versions as versions\nimport os\nimport inspect\nimport maya\nimport cPickle as pickle\nimport maya.OpenMaya as om\nimport sys\n\nfrom pymel.util.common import subpackages\nfrom pymel.versions import shortName\nfrom collections import namedtuple\nfrom pymel.versions import installName\nfrom pymel.util.shell import shellOutput\nfrom pymel.mayautils import getUserPrefsDir\nfrom pymel.util.shell import refreshEnviron\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport os\nimport maya\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n\n\nCode-B:\n\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport pymel.util.picklezip as picklezip\nimport glob\nimport pymel.versions as versions\nimport os\nimport inspect\nimport maya\nimport cPickle as pickle\nimport maya.OpenMaya as om\nimport sys\n\nfrom pymel.util.common import subpackages\nfrom pymel.versions import shortName\nfrom collections import namedtuple\nfrom pymel.versions import installName\nfrom pymel.util.shell import shellOutput\nfrom pymel.mayautils import getUserPrefsDir\nfrom pymel.util.shell import refreshEnviron\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport pymel.util.picklezip as picklezip\nimport glob\nimport pymel.versions as versions\nimport os\nimport inspect\nimport maya\nimport cPickle as pickle\nimport maya.OpenMaya as om\nimport sys\n\nfrom pymel.util.common import subpackages\nfrom pymel.versions import shortName\nfrom collections import namedtuple\nfrom pymel.versions import installName\nfrom pymel.util.shell import shellOutput\nfrom pymel.mayautils import getUserPrefsDir\nfrom pymel.util.shell import refreshEnviron\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n\n\nCode-B:\n\"\"\"\nMaya-related functions, which are useful to both `api` and `core`, including `mayaInit` which ensures\nthat maya is initialized in standalone mode.\n\"\"\"\n\nfrom . import plogging\nimport os\nimport maya\n\nclass PymelCache(object):\n def path(self):\n pass\n \n \n def read(self):\n pass\n \n \n def write(self, data):\n pass\n \n \n __dict__ = None\n \n __weakref__ = None\n \n COMPRESSED = True\n \n \n DESC = ''\n \n \n NAME = ''\n \n \n USE_VERSION = True\n\n\nclass SubItemCache(PymelCache):\n \"\"\"\n Used to store various maya information\n \n ie, api \/ cmd data parsed from docs\n \n To implement, create a subclass, which overrides at least the NAME, DESC,\n and _CACHE_NAMES attributes, and implements the rebuild method.\n \n Then to access data, you should initialize an instance, then call build;\n build will load the data from the cache file if possible, or call rebuild\n to build the data from scratch if not. If the data had to be rebuilt,\n a new file cache will be saved.\n \n The data may then be accessed through attributes on the instance, with\n the names given in _CACHE_NAMES.\n \n >>> class NodeCache(SubItemCache):\n ... NAME = 'mayaNodes'\n ... DESC = 'the maya nodes cache'\n ... COMPRESSED = False\n ... _CACHE_NAMES = ['nodeTypes']\n ... def rebuild(self):\n ... import maya.cmds\n ... self.nodeTypes = maya.cmds.allNodeTypes(includeAbstract=True)\n >>> cacheInst = NodeCache()\n >>> cacheInst.build()\n >>> 'polyCube' in cacheInst.nodeTypes\n True\n \"\"\"\n \n \n \n def __init__(self):\n pass\n \n \n def build(self):\n \"\"\"\n Used to rebuild cache, either by loading from a cache file, or rebuilding from scratch.\n \"\"\"\n \n pass\n \n \n def cacheNames(self):\n pass\n \n \n def contents(self):\n \"\"\"\n # was called 'caches'\n \"\"\"\n \n pass\n \n \n def initVal(self, name):\n pass\n \n \n def itemType(self, name):\n pass\n \n \n def load(self):\n \"\"\"\n Attempts to load the data from the cache on file.\n \n If it succeeds, it will update itself, and return the loaded items;\n if it fails, it will return None\n \"\"\"\n \n pass\n \n \n def rebuild(self):\n \"\"\"\n Rebuild cache from scratch\n \n Unlike 'build', this does not attempt to load a cache file, but always\n rebuilds it by parsing the docs, etc.\n \"\"\"\n \n pass\n \n \n def save(self, obj=None):\n \"\"\"\n Saves the cache\n \n Will optionally update the caches from the given object (which may be\n a dictionary, or an object with the caches stored in attributes on it)\n before saving\n \"\"\"\n \n pass\n \n \n def update(self, obj, cacheNames=None):\n \"\"\"\n Update all the various data from the given object, which should\n either be a dictionary, a list or tuple with the right number of items,\n or an object with the caches stored in attributes on it.\n \"\"\"\n \n pass\n \n \n DEFAULT_TYPE = None\n \n \n ITEM_TYPES = {}\n \n \n STORAGE_TYPES = {}\n\n\n\ndef _dump(data, filename, protocol=-1):\n pass\n\n\ndef mayaStartupHasStarted():\n \"\"\"\n Returns True if maya.app.startup has begun running, False otherwise.\n \n It's possible that maya.app.startup is in the process of running (ie,\n in maya.app.startup.basic, calling executeUserSetup) - unlike mayaStartup,\n this will attempt to detect if this is the case.\n \"\"\"\n\n pass\n\n\ndef encodeFix():\n \"\"\"\n # Fix for non US encodings in Maya\n \"\"\"\n\n pass\n\n\ndef finalize():\n pass\n\n\ndef initAE():\n pass\n\n\ndef getConfigFile():\n pass\n\n\ndef initMEL():\n pass\n\n\ndef mayaInit(forversion=None):\n \"\"\"\n Try to init Maya standalone module, use when running pymel from an external Python inerpreter,\n it is possible to pass the desired Maya version number to define which Maya to initialize\n \n \n Part of the complexity of initializing maya in standalone mode is that maya does not populate os.environ when\n parsing Maya.env. If we initialize normally, the env's are available via maya (via the shell), but not in python\n via os.environ.\n \n Note: the following example assumes that MAYA_SCRIPT_PATH is not set in your shell environment prior to launching\n python or mayapy.\n \n >>> import maya.standalone #doctest: +SKIP\n >>> maya.standalone.initialize() #doctest: +SKIP\n >>> import maya.mel as mm #doctest: +SKIP\n >>> print mm.eval(\"getenv MAYA_SCRIPT_PATH\") #doctest: +SKIP\n \/Network\/Servers\/sv-user.luma-pictures.com\/luma .....\n >>> import os #doctest: +SKIP\n >>> 'MAYA_SCRIPT_PATH' in os.environ #doctest: +SKIP\n False\n \n The solution lies in `refreshEnviron`, which copies the environment from the shell to os.environ after maya.standalone\n initializes.\n \n :rtype: bool\n :return: returns True if maya.cmds required initializing ( in other words, we are in a standalone python interpreter )\n \"\"\"\n\n pass\n\n\ndef parsePymelConfig():\n pass\n\n\ndef fixMayapy2011SegFault():\n \"\"\"\n # Have all the checks inside here, in case people want to insert this in their\n # userSetup... it's currently not always on\n \"\"\"\n\n pass\n\n\ndef mayaStartupHasRun():\n \"\"\"\n Returns True if maya.app.startup has already finished, False otherwise.\n \"\"\"\n\n pass\n\n\ndef _moduleJoin(*args):\n \"\"\"\n Joins with the base pymel directory.\n :rtype: string\n \"\"\"\n\n pass\n\n\ndef _load(filename):\n pass\n\n\ndef setupFormatting():\n pass\n\n\n\n_finalizeCalled = True\n\npymel_options = {}\n\n_logger = None\n\nisInitializing = False\n\nwith_statement = None\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unused import","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnusedImport.ql","file_path":"dropbox\/hermes\/tests\/api_tests\/test_labors.py","pl":"python","source_code":"import json\nimport pytest\nimport requests\n\nfrom datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )","target_code":"from datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Thought:\n In the example, the module math is imported which has no functional usage in the code. Hence, the import can be removed. The fixed code is: \n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\nimport json\nimport pytest\nimport requests\n\nfrom datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\nimport json\nimport pytest\nimport requests\n\nfrom datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\nimport json\nimport pytest\nimport requests\n\nfrom datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused import CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import json\n[-] import pytest\n[-] import requests\n\n### Given program:\n```python\nimport json\nimport pytest\nimport requests\n\nfrom datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )\n\nCode-B:\nimport json\nimport pytest\nimport requests\n\nfrom datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport json\nimport pytest\nimport requests\n\nfrom datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )\n\nCode-B:\nfrom datetime import datetime, timedelta\n\nfrom .fixtures import tornado_server, tornado_app, sample_data1_server\nfrom .util import (\n assert_error, assert_success, assert_created, assert_deleted, Client\n)\n\n\ndef test_malformed(sample_data1_server):\n client = sample_data1_server\n assert_error(client.post(\"\/quests\", data=\"Non-JSON\"), 400)\n\n\ndef test_creation(sample_data1_server):\n client = sample_data1_server\n assert_success(\n client.get(\"\/events\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalEvents\": 2\n },\n strip=[\"timestamp\", \"events\"]\n )\n\n assert_success(\n client.get(\"\/quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalQuests\": 0,\n \"quests\": []\n }\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n target_time = datetime.utcnow() + timedelta(days=7)\n\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n targetTime=str(target_time),\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3,\n \"labors\": [{\"ackTime\": None,\n \"ackUser\": None,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"completionEventId\": None,\n \"creationEventId\": 3,\n \"targetTime\": str(target_time),\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 1,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 4,\n \"targetTime\": str(target_time),\n \"hostId\": 2,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 2,\n \"startingLaborId\": None,\n \"questId\": 1},\n {\"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"creationEventId\": 5,\n \"targetTime\": str(target_time),\n \"hostId\": 3,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 3,\n \"startingLaborId\": None,\n \"questId\": 1}],\n },\n strip=[\"creationTime\", \"completionTime\"]\n )\n\n\ndef test_update(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # make sure 3 labors was created for this quest\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"creationTime\", \"labors\"]\n )\n\n # create a new event that would create another labor\n assert_created(\n client.create(\n \"\/events\",\n hostname=\"example\",\n user=\"testman@example.com\",\n eventTypeId=1,\n note=\"This is a test event\"\n ),\n \"\/api\/v1\/events\/6\"\n )\n\n # make sure the labor is not attached to a quest\n assert_success(\n client.get(\"\/labors\/4\"),\n {\n \"ackTime\": None,\n \"ackUser\": None,\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"hostId\": 1,\n \"forOwner\": True,\n \"forCreator\": False,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": None\n },\n strip=[\"creationTime\"]\n )\n\n # attach the labor to a quest\n response = client.update(\n \"\/labors\/4\",\n ackUser=\"johnny@example.com\",\n questId=1\n )\n\n # make sure the labor is attached to the quest\n assert_success(\n response,\n {\n \"ackUser\": \"johnny@example.com\",\n \"completionEventId\": None,\n \"completionTime\": None,\n \"creationEventId\": 6,\n \"targetTime\": None,\n \"hostId\": 1,\n \"fateId\": 1,\n \"closingFateId\": None,\n \"forOwner\": True,\n \"forCreator\": False,\n \"id\": 4,\n \"startingLaborId\": None,\n \"questId\": 1\n },\n strip=[\"creationTime\", \"ackTime\"]\n )\n\n assert response.json()['ackTime'] is not None\n\n\ndef test_labor_filter_by_eventttype(sample_data1_server):\n client = sample_data1_server\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 0,\n \"labors\": []\n }\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=3,\n description=\"This is a 2nd quest almighty\",\n hostnames=[\"example\", \"sample\", \"test\"]\n ),\n \"\/api\/v1\/quests\/2\"\n )\n\n assert_success(\n client.get(\"\/labors\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 6,\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?hostname=example\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-reboot&state=required\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n assert_success(\n client.get(\"\/labors?category=system-maintenance\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 3\n },\n strip=[\"labors\"]\n )\n\n\ndef test_quest_expansion(sample_data1_server):\n client = sample_data1_server\n\n # create a quest without a target_time\n assert_created(\n client.create(\n \"\/quests\",\n creator=\"johnny\",\n fateId=1,\n description=\"This is a quest almighty\",\n hostnames=[\"example\"]\n ),\n \"\/api\/v1\/quests\/1\"\n )\n\n assert_created(\n client.create(\n \"\/events\",\n eventTypeId=1,\n hostname=\"sample\",\n user=\"testman@example.com\",\n ),\n \"\/api\/v1\/events\/4\"\n )\n\n assert_success(\n client.get(\"\/labors?expand=quests\"),\n {\n \"limit\": 10,\n \"offset\": 0,\n \"totalLabors\": 2,\n \"labors\": [\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 3,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 1,\n 'id': 1,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': {\n 'completionTime': None,\n 'creator': 'johnny@example.com',\n 'description': 'This is a quest almighty',\n 'id': 1,\n 'targetTime': None\n },\n 'questId': 1,\n 'startingLaborId': None,\n 'targetTime': None\n },\n {'ackTime': None,\n 'ackUser': None,\n 'completionEventId': None,\n 'completionTime': None,\n 'creationEventId': 4,\n 'forCreator': False,\n 'forOwner': True,\n 'hostId': 2,\n 'id': 2,\n 'fateId': 1,\n \"closingFateId\": None,\n 'quest': None,\n 'questId': None,\n 'startingLaborId': None\n }\n ]\n },\n strip=[\"embarkTime\", \"creationTime\"]\n )\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unused import","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnusedImport.ql","file_path":"qe-team\/marmot\/marmot\/features\/alignment_feature_extractor.py","pl":"python","source_code":"from __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments, align_sentence\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n","target_code":"from __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Thought:\n In the example, the module math is imported which has no functional usage in the code. Hence, the import can be removed. The fixed code is: \n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments, align_sentence\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\n```python\nimport math\nprint(\"Hi\")\n```\n\n### Response:\n```python\nprint(\"Hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments, align_sentence\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused import CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments, align_sentence\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused import CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] from marmot.util.alignments import align_sentence\n\n### Given program:\n```python\nfrom __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments, align_sentence\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n\n\nCode-B:\nfrom __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments, align_sentence\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments, align_sentence\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n\n\nCode-B:\nfrom __future__ import print_function\n\nimport os\nimport sys\nimport errno\n\nfrom marmot.features.feature_extractor import FeatureExtractor\nfrom marmot.util.alignments import train_alignments\nfrom marmot.util.ngram_window_extractor import left_context, right_context\nfrom marmot.exceptions.no_data_error import NoDataError\n\n\n# all features that require source dictionary\nclass AlignmentFeatureExtractor(FeatureExtractor):\n\n def __init__(self, align_model='', src_file='', tg_file='', tmp_dir=None, context_size=1):\n if tmp_dir is None:\n tmp_dir = os.getcwd()\n try:\n os.makedirs(tmp_dir)\n except OSError as exc: # Python >2.5\n if exc.errno == errno.EEXIST and os.path.isdir(tmp_dir):\n pass\n else:\n raise\n self.tmp_dir = tmp_dir\n\n self.model = ''\n\n # no alignment model\n if align_model == '':\n # if src_file and tg_file are not empty, it means that an alignment model needs to be trained\n # (self.model doesn't have to be defined, if context objects have alignments)\n if os.path.isfile(src_file) and os.path.isfile(tg_file):\n self.model = train_alignments(src_file, tg_file, self.tmp_dir)\n else:\n self.model = align_model\n self.context_size = context_size\n\n def get_features(self, context_obj):\n if 'source' not in context_obj or context_obj['source'] is None:\n raise NoDataError('source', context_obj, 'AlignmentFeatureExtractor')\n if 'target' not in context_obj or context_obj['source'] is None or context_obj['target'] is None:\n raise NoDataError('target', context_obj, 'AlignmentFeatureExtractor')\n\n if 'alignments' not in context_obj:\n raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# if self.model == '':\n# raise NoDataError('alignments', context_obj, 'AlignmentFeatureExtractor')\n# context_obj['alignments'] = align_sentence(context_obj['source'], context_obj['target'], self.model)\n\n # source word(s)\n try:\n align_idx = context_obj['alignments'][context_obj['index']]\n except IndexError:\n print(\"{} items in the alignment, needed {}-th\".format(len(context_obj['alignments']), context_obj['index']))\n print(context_obj['alignments'], context_obj['target'], context_obj['source'])\n sys.exit()\n # if word is unaligned - no source and no source contexts\n if align_idx == None:\n return ['__unaligned__', '|'.join(['__unaligned__' for i in range(self.context_size)]), '|'.join(['__unaligned__' for i in range(self.context_size)])]\n\n # TODO: find contexts for all words aligned to the token (now only 1st word)\n else:\n left = '|'.join(left_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n right = '|'.join(right_context(context_obj['source'], context_obj['source'][align_idx], context_size=self.context_size, idx=align_idx))\n\n aligned_to = context_obj['source'][align_idx]\n return [aligned_to, left, right]\n\n def get_feature_names(self):\n return ['aligned_token', 'src_left_context', 'src_right_context']\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused import.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unused local variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/UnusedLocalVariable.ql","file_path":"jonathanslenders\/ptpython\/ptpython\/key_bindings.py","pl":"python","source_code":"from __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n vi_mode_enabled = Condition(lambda cli: python_input.vi_mode)\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n","target_code":"from __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Thought:\n In the example, the random_no variable is never read but its assignment has a side effect. Because of this it is important to remove only the left hand side of the assignment. The fixed code is: \n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nfrom __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n vi_mode_enabled = Condition(lambda cli: python_input.vi_mode)\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nfrom __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n vi_mode_enabled = Condition(lambda cli: python_input.vi_mode)\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nfrom __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n vi_mode_enabled = Condition(lambda cli: python_input.vi_mode)\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] load_python_bindings function\n[-] 'vi_mode_enabled' variable\n\n### Given program:\n```python\nfrom __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n vi_mode_enabled = Condition(lambda cli: python_input.vi_mode)\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n\n\nCode-B:\nfrom __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n vi_mode_enabled = Condition(lambda cli: python_input.vi_mode)\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n vi_mode_enabled = Condition(lambda cli: python_input.vi_mode)\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n\n\nCode-B:\nfrom __future__ import unicode_literals\n\nfrom prompt_toolkit.document import Document\nfrom prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode\nfrom prompt_toolkit.filters import HasSelection, IsMultiline, Filter, HasFocus, Condition, ViInsertMode, EmacsInsertMode\nfrom prompt_toolkit.keys import Keys\n\n__all__ = (\n 'load_python_bindings',\n 'load_sidebar_bindings',\n 'load_confirm_exit_bindings',\n)\n\n\nclass TabShouldInsertWhitespaceFilter(Filter):\n \"\"\"\n When the 'tab' key is pressed with only whitespace character before the\n cursor, do autocompletion. Otherwise, insert indentation.\n\n Except for the first character at the first line. Then always do a\n completion. It doesn't make sense to start the first line with\n indentation.\n \"\"\"\n def __call__(self, cli):\n b = cli.current_buffer\n before_cursor = b.document.current_line_before_cursor\n\n return bool(b.text and (not before_cursor or before_cursor.isspace()))\n\n\ndef load_python_bindings(key_bindings_manager, python_input):\n \"\"\"\n Custom key bindings.\n \"\"\"\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n handle = key_bindings_manager.registry.add_binding\n has_selection = HasSelection()\n\n @handle(Keys.ControlL)\n def _(event):\n \"\"\"\n Clear whole screen and render again -- also when the sidebar is visible.\n \"\"\"\n event.cli.renderer.clear()\n\n @handle(Keys.F2)\n def _(event):\n \"\"\"\n Show\/hide sidebar.\n \"\"\"\n python_input.show_sidebar = not python_input.show_sidebar\n\n @handle(Keys.F3)\n def _(event):\n \"\"\"\n Select from the history.\n \"\"\"\n python_input.enter_history(event.cli)\n\n @handle(Keys.F4)\n def _(event):\n \"\"\"\n Toggle between Vi and Emacs mode.\n \"\"\"\n if event.cli.editing_mode == EditingMode.VI:\n event.cli.editing_mode = EditingMode.EMACS\n else:\n event.cli.editing_mode = EditingMode.VI\n\n\n @handle(Keys.F6)\n def _(event):\n \"\"\"\n Enable\/Disable paste mode.\n \"\"\"\n python_input.paste_mode = not python_input.paste_mode\n\n @handle(Keys.Tab, filter= ~sidebar_visible & ~has_selection & TabShouldInsertWhitespaceFilter())\n def _(event):\n \"\"\"\n When tab should insert whitespace, do that instead of completion.\n \"\"\"\n event.cli.current_buffer.insert_text(' ')\n\n @handle(Keys.ControlJ, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER) & IsMultiline())\n def _(event):\n \"\"\"\n Behaviour of the Enter key.\n\n Auto indent after newline\/Enter.\n (When not in Vi navigaton mode, and when multiline is enabled.)\n \"\"\"\n b = event.current_buffer\n empty_lines_required = python_input.accept_input_on_enter or 10000\n\n def at_the_end(b):\n \"\"\" we consider the cursor at the end when there is no text after\n the cursor, or only whitespace. \"\"\"\n text = b.document.text_after_cursor\n return text == '' or (text.isspace() and not '\\n' in text)\n\n if python_input.paste_mode:\n # In paste mode, always insert text.\n b.insert_text('\\n')\n\n elif at_the_end(b) and b.document.text.replace(' ', '').endswith(\n '\\n' * (empty_lines_required - 1)):\n if b.validate():\n # When the cursor is at the end, and we have an empty line:\n # drop the empty lines, but return the value.\n b.document = Document(\n text=b.text.rstrip(),\n cursor_position=len(b.text.rstrip()))\n\n b.accept_action.validate_and_handle(event.cli, b)\n else:\n auto_newline(b)\n\n @handle(Keys.ControlBackslash, filter= ~sidebar_visible & ~has_selection &\n (ViInsertMode() | EmacsInsertMode()) &\n HasFocus(DEFAULT_BUFFER))\n def _(event):\n r\"\"\"\n Always insert a newline when Control+\\ has been pressed.\n \"\"\"\n b = event.current_buffer\n b.insert_text('\\n')\n\n @handle(Keys.ControlD, filter=~sidebar_visible & Condition(lambda cli:\n # Only when the `confirm_exit` flag is set.\n python_input.confirm_exit and\n # And the current buffer is empty.\n cli.current_buffer_name == DEFAULT_BUFFER and\n not cli.current_buffer.text))\n def _(event):\n \"\"\"\n Override Control-D exit, to ask for confirmation.\n \"\"\"\n python_input.show_exit_confirmation = True\n\n\ndef load_sidebar_bindings(key_bindings_manager, python_input):\n \"\"\"\n Load bindings for the navigation in the sidebar.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n sidebar_visible = Condition(lambda cli: python_input.show_sidebar)\n\n @handle(Keys.Up, filter=sidebar_visible)\n @handle(Keys.ControlP, filter=sidebar_visible)\n @handle('k', filter=sidebar_visible)\n def _(event):\n \" Go to previous option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index - 1) % python_input.option_count)\n\n @handle(Keys.Down, filter=sidebar_visible)\n @handle(Keys.ControlN, filter=sidebar_visible)\n @handle('j', filter=sidebar_visible)\n def _(event):\n \" Go to next option. \"\n python_input.selected_option_index = (\n (python_input.selected_option_index + 1) % python_input.option_count)\n\n @handle(Keys.Right, filter=sidebar_visible)\n @handle('l', filter=sidebar_visible)\n @handle(' ', filter=sidebar_visible)\n def _(event):\n \" Select next value for current option. \"\n option = python_input.selected_option\n option.activate_next(event.cli)\n\n @handle(Keys.Left, filter=sidebar_visible)\n @handle('h', filter=sidebar_visible)\n def _(event):\n \" Select previous value for current option. \"\n option = python_input.selected_option\n option.activate_previous(event.cli)\n\n @handle(Keys.ControlC, filter=sidebar_visible)\n @handle(Keys.ControlG, filter=sidebar_visible)\n @handle(Keys.ControlD, filter=sidebar_visible)\n @handle(Keys.ControlJ, filter=sidebar_visible)\n @handle(Keys.Escape, filter=sidebar_visible)\n def _(event):\n \" Hide sidebar. \"\n python_input.show_sidebar = False\n\n\ndef load_confirm_exit_bindings(key_bindings_manager, python_input):\n \"\"\"\n Handle yes\/no key presses when the exit confirmation is shown.\n \"\"\"\n handle = key_bindings_manager.registry.add_binding\n confirmation_visible = Condition(lambda cli: python_input.show_exit_confirmation)\n\n @handle('y', filter=confirmation_visible)\n @handle('Y', filter=confirmation_visible)\n @handle(Keys.ControlJ, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Really quit.\n \"\"\"\n event.cli.exit()\n\n @handle(Keys.Any, filter=confirmation_visible)\n def _(event):\n \"\"\"\n Cancel exit.\n \"\"\"\n python_input.show_exit_confirmation = False\n\n\ndef auto_newline(buffer):\n r\"\"\"\n Insert \\n at the cursor position. Also add necessary padding.\n \"\"\"\n insert_text = buffer.insert_text\n\n if buffer.document.current_line_after_cursor:\n # When we are in the middle of a line. Always insert a newline.\n insert_text('\\n')\n else:\n # Go to new line, but also add indentation.\n current_line = buffer.document.current_line_before_cursor.rstrip()\n insert_text('\\n')\n\n # Copy whitespace from current line\n for c in current_line:\n if c.isspace():\n insert_text(c)\n else:\n break\n\n # If the last line ends with a colon, add four extra spaces.\n if current_line[-1:] == ':':\n for x in range(4):\n insert_text(' ')\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unused local variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/UnusedLocalVariable.ql","file_path":"Akagi201\/learning-python\/func\/ref_equal.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n p = p + [1]\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n","target_code":"#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n pass\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Thought:\n In the example, the random_no variable is never read but its assignment has a side effect. Because of this it is important to remove only the left hand side of the assignment. The fixed code is: \n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n p = p + [1]\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n p = p + [1]\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n p = p + [1]\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] add_list function\n[-] 'p' variable\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n p = p + [1]\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n pass\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n p = p + [1]\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n p = p + [1]\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# http:\/\/www.cnblogs.com\/yuyan\/archive\/2012\/04\/21\/2461673.html\n\ndef add_list(p):\n pass\n\np1 = [1,2,3]\nadd_list(p1)\n\nprint p1\n\ndef add_list1(p):\n p += [1]\n\np2 = [1,2,3]\nadd_list1(p2)\nprint p2\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Imprecise assert","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Testing\/ImpreciseAssert.ql","file_path":"lukaszb\/django-projector\/projector\/tests\/test_teams.py","pl":"python","source_code":"from django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n","target_code":"from django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertIn('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertIn('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertIn('user' in form._errors)\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Thought:\n In the example, assertTrue() and assertFalse() are used. This will make it more difficult to determine what has gone wrong when self.assertTrue(1 in []) fails. The failure message \u201cAssertionError: False is not true\u201d is not very helpful.\nA more useful error message can be generated by changing the asserts to the more specific forms. The fixed code is: \n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\nfrom django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\nfrom django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\nfrom django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_wrong_user function, test_wrong_username function, test_already_in_group function\n[-] assertTrue\n[+] assertIn\n\n### Given program:\n```python\nfrom django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertIn('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertIn('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertIn('user' in form._errors)\n\n\n\nCode-B:\nfrom django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertTrue('user' in form._errors)\n\n\n\nCode-B:\nfrom django.test import TestCase\nfrom django.contrib.auth.models import User, Group\n\nfrom projector.forms import DashboardAddMemberForm\n\nclass DashboardAddMemberFormTest(TestCase):\n\n def setUp(self):\n self.group = Group.objects.create(name='admins')\n self.user = User.objects.create(username='admin')\n self.user.groups.add(self.group)\n profile = self.user.get_profile()\n profile.group = self.group\n profile.is_team = True\n profile.save()\n\n def test_wrong_user(self):\n data = {'user': 'not-existing-user-name'}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertIn('user' in form._errors)\n\n def test_wrong_username(self):\n wrong_usernames = (' ', '.', '*', 'joe!', '###', ',.<>')\n for username in wrong_usernames:\n data = {'user': username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertIn('user' in form._errors)\n\n def test_proper_user(self):\n joe = User.objects.create(username='joe')\n data = {'user': joe.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertTrue(form.is_valid())\n\n def test_already_in_group(self):\n data = {'user': self.user.username}\n form = DashboardAddMemberForm(self.group, data)\n self.assertFalse(form.is_valid())\n self.assertIn('user' in form._errors)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Imprecise assert","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Testing\/ImpreciseAssert.ql","file_path":"meejah\/txtorcon\/test\/test_addrmap.py","pl":"python","source_code":"import datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertTrue('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n","target_code":"import datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertIn('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertIn('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertIn('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertIn('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertNotIn('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertIn('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertIn('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertNotIn('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertIn('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertIn('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertNotIn('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Thought:\n In the example, assertTrue() and assertFalse() are used. This will make it more difficult to determine what has gone wrong when self.assertTrue(1 in []) fails. The failure message \u201cAssertionError: False is not true\u201d is not very helpful.\nA more useful error message can be generated by changing the asserts to the more specific forms. The fixed code is: \n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\nimport datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertTrue('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\nimport datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertTrue('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\nimport datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertTrue('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_expires function, test_expires_never function, test_expires_old function, test_expires_with_update function, test_8596_cached_1 function, test_8596_cached_2 function, test_8596_cached_3 function\n[-] assertTrue\n[+] assertIn, assertNotIn\n\n### Given program:\n```python\nimport datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertTrue('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertIn('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertIn('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertIn('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertIn('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertNotIn('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertIn('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertIn('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertNotIn('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertIn('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertIn('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertNotIn('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n\n\nCode-B:\nimport datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertTrue('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertTrue('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertTrue('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertTrue('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertTrue('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n\n\nCode-B:\nimport datetime\nfrom twisted.trial import unittest\nfrom twisted.internet import task\nfrom twisted.internet.interfaces import IReactorTime\nfrom zope.interface import implements\n\nfrom txtorcon.addrmap import AddrMap\nfrom txtorcon.interface import IAddrListener\n\n\nclass AddrMapTests(unittest.TestCase):\n implements(IAddrListener)\n\n fmt = '%Y-%m-%d %H:%M:%S'\n\n def test_parse(self):\n \"\"\"\n Make sure it's parsing things properly.\n \"\"\"\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n # we need to not-barf on extra args as per control-spec.txt\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\" FOO=bar BAR=baz' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am = AddrMap()\n am.update(line)\n addr = am.find('www.example.com')\n\n self.assertTrue(addr.ip == '72.30.2.43' or addr.ip.exploded == '72.30.2.43')\n # maybe not the most robust, should convert to\n # seconds-since-epoch instead? the net result of the parsing\n # is we've rounded to seconds...\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n line = 'www.example.com 72.30.2.43 \"%s\" \"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertEqual(addr.expires.ctime(), nowutc.ctime())\n\n # this will have resulted in an expiry call, which we need to\n # cancel to keep the reactor clean. for consistency, we use\n # the IReactorTime interface from AddrMap\n am.scheduler.getDelayedCalls()[0].cancel()\n\n def test_expires(self):\n \"\"\"\n Test simply expiry case\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n self.assertIn('www.example.com' in am.addr)\n # advance time past when the expiry should have occurred\n clock.advance(10)\n self.assertIn('www.example.com' not in am.addr)\n\n def test_expires_never(self):\n \"\"\"\n Test a NEVER expires line, as in what we'd get a startup for a\n configured address-mapping.\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'www.example.com 72.30.2.43 \"NEVER\"'\n am.update(line)\n\n self.assertIn('www.example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_expires_old(self):\n \"\"\"\n Test something that expires before \"now\"\n \"\"\"\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=-10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=-10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n self.assertIn('www.example.com' in am.addr)\n # arguably we shouldn't even have put this in the map maybe,\n # but the reactor needs to iterate before our expiry callback\n # gets called (right away) which is simulated by the\n # clock.advance call\n clock.advance(0)\n self.assertNotIn('www.example.com' not in am.addr)\n\n def test_expires_with_update(self):\n \"\"\"\n This test updates the expiry time and checks that we properly\n delay our expiry callback.\n \"\"\"\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n # now do an actual update to an existing Addr entry.\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertTrue(am.find('www.example.com'))\n\n # the update\n now = datetime.datetime.now() + datetime.timedelta(seconds=20)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=20)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n am.update(line)\n self.assertIn('www.example.com' in am.addr)\n\n # advance time by the old expiry value and we should still\n # find the entry\n clock.advance(10)\n self.assertIn('www.example.com' in am.addr)\n\n # ...but advance past the new expiry (another 10 seconds) and\n # it should vanish\n clock.advance(10)\n self.assertNotIn('www.example.com' not in am.addr)\n\n def test_8596_cached_1(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.2.1 NEVER CACHED=\"YES\"'\n am.update(line)\n\n self.assertIn('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def test_8596_cached_2(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.com 192.0.43.10 \"2013-04-03 22:29:11\" EXPIRES=\"2013-04-03 20:29:11\" CACHED=\"NO\"'\n am.update(line)\n\n self.assertIn('example.com' in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 1)\n\n def test_8596_cached_3(self):\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n\n line = 'example.invalid \"2013-04-03 08:28:52\" error=yes EXPIRES=\"2013-04-03 06:28:52\" CACHE=\"NO\"'\n am.update(line)\n\n self.assertNotIn('example.invalid' not in am.addr)\n self.assertEqual(len(clock.getDelayedCalls()), 0)\n\n def addrmap_expired(self, name):\n self.expires.append(name)\n\n def addrmap_added(self, addr):\n self.addrmap.append(addr)\n\n def test_double_add_listener(self):\n am = AddrMap()\n am.add_listener(self)\n am.add_listener(self)\n\n self.assertEqual(1, len(am.listeners))\n\n def test_listeners(self):\n self.expires = []\n self.addrmap = []\n\n clock = task.Clock()\n am = AddrMap()\n am.scheduler = IReactorTime(clock)\n am.add_listener(self)\n\n now = datetime.datetime.now() + datetime.timedelta(seconds=10)\n nowutc = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)\n line = 'www.example.com 72.30.2.43 \"%s\" EXPIRES=\"%s\"' % (now.strftime(self.fmt), nowutc.strftime(self.fmt))\n\n am.update(line)\n\n # see if our listener got an update\n a = am.find('www.example.com')\n self.assertEqual(self.addrmap, [a])\n\n # advance time past when the expiry should have occurred\n clock.advance(10)\n\n # check that our listener got an expires event\n self.assertEqual(self.expires, ['www.example.com'])\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unused local variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/UnusedLocalVariable.ql","file_path":"menpo\/menpo\/menpo\/transform\/test\/compose_chain_test.py","pl":"python","source_code":"import numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n","target_code":"import numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Thought:\n In the example, the random_no variable is never read but its assignment has a side effect. Because of this it is important to remove only the left hand side of the assignment. The fixed code is: \n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nimport numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nimport numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nimport numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] chain_compose_after_inplace_chain_test function\n[-] 'a' and 'b' variables\n\n### Given program:\n```python\nimport numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n\n\nCode-B:\nimport numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n\n\nCode-B:\nimport numpy as np\n\nfrom menpo.shape import PointCloud, TriMesh\n\nfrom menpo.transform import TransformChain, Translation, Scale\nfrom menpo.transform.thinplatesplines import ThinPlateSplines\nfrom menpo.transform.piecewiseaffine import PiecewiseAffine\n\n\ndef chain_tps_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_before(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_two.apply(tps_one.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_tps_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps_one = ThinPlateSplines(a, b)\n tps_two = ThinPlateSplines(b, a)\n chain = tps_one.compose_after(tps_two)\n assert(isinstance(chain, TransformChain))\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain.apply(points)\n manual_res = tps_one.apply(tps_two.apply(points))\n assert (np.all(chain_res.points == manual_res.points))\n\n\ndef chain_pwa_before_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_before(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_pwa_after_tps_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = pwa.compose_after(tps)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_before_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_before(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef chain_tps_after_pwa_test():\n a_tm = TriMesh(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n pwa = PiecewiseAffine(a_tm, b)\n tps = ThinPlateSplines(b, a_tm)\n chain = tps.compose_after(pwa)\n assert(isinstance(chain, TransformChain))\n\n\ndef compose_tps_after_translation_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n tps = ThinPlateSplines(a, b)\n chain = tps.compose_after(t)\n assert(isinstance(chain, TransformChain))\n\n\ndef manual_no_op_chain_test():\n points = PointCloud(np.random.random([10, 2]))\n t = Translation([3, 4])\n chain = TransformChain([t, t.pseudoinverse()])\n points_applied = chain.apply(points)\n assert(np.allclose(points_applied.points, points.points))\n\n\ndef chain_compose_before_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_before(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain_mod = chain.compose_after(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain_mod.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_before_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_before_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = tps.apply(s.apply(t.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_tps_test():\n a = PointCloud(np.random.random([10, 2]))\n b = PointCloud(np.random.random([10, 2]))\n tps = ThinPlateSplines(a, b)\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain = TransformChain([t, s])\n chain.compose_after_inplace(tps)\n\n points = PointCloud(np.random.random([10, 2]))\n\n manual_res = s.apply(t.apply(tps.apply(points)))\n chain_res = chain.apply(points)\n assert(np.all(manual_res.points == chain_res.points))\n\n\ndef chain_compose_after_inplace_chain_test():\n\n t = Translation([3, 4])\n s = Scale([4, 2])\n chain_1 = TransformChain([t, s])\n chain_2 = TransformChain([s.pseudoinverse(), t.pseudoinverse()])\n chain_1.compose_before_inplace(chain_2)\n\n points = PointCloud(np.random.random([10, 2]))\n chain_res = chain_1.apply(points)\n assert(np.allclose(points.points, chain_res.points))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Module is imported with 'import' and 'import from'","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/ImportandImportFrom.ql","file_path":"lord63\/tldr.py\/tests\/basic.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\nfrom os import path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n","target_code":"#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\npath = os.path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Thought:\n In the example, the code imports walk function using import os and from os import walk. We can replace from os import walk with walk == os.walk. The fixed code is:\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\nfrom os import path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\nfrom os import path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\nfrom os import path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import os.path\n[+] path = os.path\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\nfrom os import path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\npath = os.path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\nfrom os import path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\nfrom os import path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport os\npath = os.path\nimport unittest\n\nfrom click.testing import CliRunner\nfrom tldr import cli\nimport mock\n\n\nROOT = path.dirname(path.realpath(__file__))\n\n\nclass BasicTestCase(unittest.TestCase):\n def setUp(self):\n self.repo_dir = path.join(ROOT, 'mock_tldr')\n self.config_path = path.join(self.repo_dir, '.tldrrc')\n os.environ['TLDR_CONFIG_DIR'] = self.repo_dir\n self.runner = CliRunner()\n self.call_init_command()\n\n def tearDown(self):\n if path.exists(self.config_path):\n os.remove(self.config_path)\n\n def call_init_command(self, repo_dir=path.join(ROOT, 'mock_tldr'),\n platform='linux'):\n with mock.patch('click.prompt', side_effect=[repo_dir, platform]):\n result = self.runner.invoke(cli.init)\n return result\n\n def call_update_command(self):\n with mock.patch('tldr.cli.build_index', return_value=None):\n result = self.runner.invoke(cli.update)\n return result\n\n def call_find_command(self, command_name):\n result = self.runner.invoke(cli.find, [command_name])\n return result\n\n def call_reindex_command(self):\n result = self.runner.invoke(cli.reindex)\n return result\n\n def call_locate_command(self, command_name):\n result = self.runner.invoke(cli.locate, [command_name])\n return result\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Testing equality to None","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/EqualsNone.ql","file_path":"sippy\/b2bua\/sippy\/SipRequest.py","pl":"python","source_code":"# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target == None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via == None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to == None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires == None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to == None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq == None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n","target_code":"# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target is None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via is None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to is None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires is None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to is None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq is None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Thought:\n In the example, the comparison is done using equality instead we can make it more efficient by using identity. The fixed code is: \n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target == None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via == None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to == None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires == None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to == None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq == None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target == None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via == None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to == None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires == None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to == None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq == None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target == None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via == None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to == None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires == None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to == None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq == None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] classSipRequest\n[-] ==\n[+] is\n\n### Given program:\n```python\n# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target == None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via == None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to == None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires == None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to == None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq == None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target is None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via is None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to is None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires is None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to is None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq is None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n\n\nCode-B:\n# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target == None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via == None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to == None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires == None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to == None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq == None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target == None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via == None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to == None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires == None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to == None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq == None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n\n\nCode-B:\n# Copyright (c) 2003-2005 Maxim Sobolev. All rights reserved.\n# Copyright (c) 2006-2014 Sippy Software, Inc. All rights reserved.\n#\n# All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without modification,\n# are permitted provided that the following conditions are met:\n#\n# 1. Redistributions of source code must retain the above copyright notice, this\n# list of conditions and the following disclaimer.\n#\n# 2. Redistributions in binary form must reproduce the above copyright notice,\n# this list of conditions and the following disclaimer in the documentation and\/or\n# other materials provided with the distribution.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nfrom SipMsg import SipMsg\nfrom SipHeader import SipHeader\nfrom SipCSeq import SipCSeq\nfrom SipTo import SipTo\nfrom SipResponse import SipResponse\nfrom SipURL import SipURL\nfrom SipAddress import SipAddress\nfrom SipExpires import SipExpires\n\nclass SipRequest(SipMsg):\n method = None\n ruri = None\n sipver = None\n user_agent = None\n\n def __init__(self, buf = None, method = None, ruri = None, sipver = 'SIP\/2.0', to = None, fr0m = None, via = None, cseq = None, \\\n callid = None, maxforwards = None, body = None, contact = None, routes = (), target = None, cguid = None,\n user_agent = None, expires = None):\n SipMsg.__init__(self, buf)\n if buf != None:\n return\n self.method = method\n self.ruri = ruri\n if target is None:\n if len(routes) == 0:\n self.setTarget(self.ruri.getAddr())\n else:\n self.setTarget(routes[0].getAddr())\n else:\n self.setTarget(target)\n self.sipver = sipver\n self.appendHeader(SipHeader(name = 'via', body = via))\n if via is None:\n self.getHFBody('via').genBranch()\n self.appendHeaders([SipHeader(name = 'route', body = x) for x in routes])\n self.appendHeader(SipHeader(name = 'max-forwards', body = maxforwards))\n self.appendHeader(SipHeader(name = 'from', body = fr0m))\n if to is None:\n to = SipTo(address = SipAddress(url = ruri))\n self.appendHeader(SipHeader(name = 'to', body = to))\n self.appendHeader(SipHeader(name = 'call-id', body = callid))\n self.appendHeader(SipHeader(name = 'cseq', body = SipCSeq(cseq = cseq, method = method)))\n if contact != None:\n self.appendHeader(SipHeader(name = 'contact', body = contact))\n if expires is None and method == 'INVITE':\n expires = SipHeader(name = 'expires')\n self.appendHeader(expires)\n elif expires != None:\n expires = SipHeader(name = 'expires', body = expires)\n self.appendHeader(expires)\n if user_agent != None:\n self.user_agent = user_agent\n self.appendHeader(SipHeader(name = 'user-agent', bodys = user_agent))\n else:\n self.appendHeader(SipHeader(name = 'user-agent'))\n if cguid != None:\n self.appendHeader(SipHeader(name = 'cisco-guid', body = cguid))\n self.appendHeader(SipHeader(name = 'h323-conf-id', body = cguid))\n if body != None:\n self.setBody(body)\n\n def setSL(self, startline):\n self.method, ruri, self.sipver = startline.split()\n self.ruri = SipURL(ruri)\n\n def getSL(self):\n return self.method + ' ' + str(self.ruri) + ' ' + self.sipver\n\n def getMethod(self):\n return self.method\n\n def getRURI(self):\n return self.ruri\n\n def setRURI(self, ruri):\n self.ruri = ruri\n\n def genResponse(self, scode, reason, body = None, server = None):\n # Should be done at the transaction level\n # to = self.getHF('to').getBody().getCopy()\n # if code > 100 and to.getTag() == None:\n # to.genTag()\n return SipResponse(scode = scode, reason = reason, sipver = self.sipver, fr0m = self.getHFBCopy('from'), \\\n callid = self.getHFBCopy('call-id'), vias = self.getHFBCopys('via'), \\\n to = self.getHFBCopy('to'), cseq = self.getHFBCopy('cseq'), \\\n rrs = self.getHFBCopys('record-route'), body = body, \\\n server = server)\n\n def genACK(self, to = None):\n if to is None:\n to = self.getHFBody('to').getCopy()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'ACK', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = to, \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n user_agent = self.user_agent)\n\n def genCANCEL(self):\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n return SipRequest(method = 'CANCEL', ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = self.getHFBody('cseq').getCSeqNum(), maxforwards = maxforward, \\\n routes = self.getHFBCopys('route'), target = self.getTarget(), \\\n user_agent = self.user_agent)\n\n def genRequest(self, method, cseq = None):\n if cseq is None:\n cseq = self.getHFBody('cseq').getCSeqNum()\n maxforwards = self.getHFBodys('max-forwards')\n if len(maxforwards) > 0:\n maxforward = maxforwards[0].getCopy()\n else:\n maxforward = None\n expires = self.getHFBodys('expires')\n if len(expires) > 0:\n expires = expires[0].getCopy()\n else:\n expires = None\n return SipRequest(method = method, ruri = self.ruri.getCopy(), sipver = self.sipver, \\\n fr0m = self.getHFBCopy('from'), to = self.getHFBCopy('to'), \\\n via = self.getHFBCopy('via'), callid = self.getHFBCopy('call-id'), \\\n cseq = cseq, maxforwards = maxforward, \\\n user_agent = self.user_agent, expires = expires)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unused local variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/UnusedLocalVariable.ql","file_path":"enthought\/pyface\/pyface\/ui\/wx\/grid\/tests\/simple_grid_model_test_case.py","pl":"python","source_code":"import unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n rows = self.model.get_row_count()\n columns = self.model.get_column_count()\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n","target_code":"import unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Thought:\n In the example, the random_no variable is never read but its assignment has a side effect. Because of this it is important to remove only the left hand side of the assignment. The fixed code is: \n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nimport unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n rows = self.model.get_row_count()\n columns = self.model.get_column_count()\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n random_no = write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Response:\n```python\nimport random\n\ndef write_random_to_file():\n no = random.randint(1, 10)\n with open(\"random.txt\", \"w\") as file:\n file.write(str(no))\n return no\n\ndef write_random():\n write_random_to_file()\n print \"A random number was written to random.txt\"\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nimport unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n rows = self.model.get_row_count()\n columns = self.model.get_column_count()\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text:\nimport unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n rows = self.model.get_row_count()\n columns = self.model.get_column_count()\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unused local variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] CompositeGridModelTestCase class, test_is_cell_empty function\n[-] 'rows' and 'columns' variables\n\n### Given program:\n```python\nimport unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n rows = self.model.get_row_count()\n columns = self.model.get_column_count()\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n\n\nCode-B:\nimport unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n rows = self.model.get_row_count()\n columns = self.model.get_column_count()\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n rows = self.model.get_row_count()\n columns = self.model.get_column_count()\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n\n\nCode-B:\nimport unittest\n\ntry:\n from pyface.ui.wx.grid.api \\\n import GridRow, GridColumn, SimpleGridModel\nexcept ImportError:\n wx_available = False\nelse:\n wx_available = True\n\n\n@unittest.skipUnless(wx_available, \"Wx is not available\")\nclass CompositeGridModelTestCase( unittest.TestCase ):\n\n def setUp(self):\n\n self.model = SimpleGridModel(data=[[None,2],[3,4]],\n rows=[GridRow(label='foo'),\n GridRow(label='bar')],\n columns=[GridColumn(label='cfoo'),\n GridColumn(label='cbar')]\n )\n\n return\n\n def test_get_column_count(self):\n\n self.assertEqual(self.model.get_column_count(), 2)\n\n return\n\n def test_get_row_count(self):\n\n self.assertEqual(self.model.get_row_count(), 2)\n\n return\n\n def test_get_row_name(self):\n\n # Regardless of the rows specified in the composed models, the\n # composite model returns its own rows.\n self.assertEqual(self.model.get_row_name(0), 'foo')\n self.assertEqual(self.model.get_row_name(1), 'bar')\n\n return\n\n def test_get_column_name(self):\n\n self.assertEqual(self.model.get_column_name(0), 'cfoo')\n self.assertEqual(self.model.get_column_name(1), 'cbar')\n\n return\n\n def test_get_value(self):\n\n self.assertEqual(self.model.get_value(0,0), None)\n self.assertEqual(self.model.get_value(0,1), 2)\n self.assertEqual(self.model.get_value(1,0), 3)\n self.assertEqual(self.model.get_value(1,1), 4)\n\n return\n\n def test_is_cell_empty(self):\n\n self.assertEqual(self.model.is_cell_empty(0,0), True,\n \"Cell containing None should be empty.\")\n self.assertEqual(self.model.is_cell_empty(10,10), True,\n \"Cell outside the range of values should be empty.\")\n\n return\n\n\n#### EOF ######################################################################\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unused local variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Imprecise assert","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Testing\/ImpreciseAssert.ql","file_path":"BD2KGenomics\/toil\/src\/toil\/test\/src\/resourceTest.py","pl":"python","source_code":"# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertFalse(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n","target_code":"# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertIn(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Thought:\n In the example, assertTrue() and assertFalse() are used. This will make it more difficult to determine what has gone wrong when self.assertTrue(1 in []) fails. The failure message \u201cAssertionError: False is not true\u201d is not very helpful.\nA more useful error message can be generated by changing the asserts to the more specific forms. The fixed code is: \n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertFalse(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertFalse(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertFalse(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] _testExternal function\n[-] assertFalse\n[+] assertIn\n\n### Given program:\n```python\n# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertFalse(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertIn(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n\n\nCode-B:\n# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertFalse(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertFalse(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n\n\nCode-B:\n# Copyright (C) 2015 UCSC Computational Genomics Lab\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import\nimport importlib\nimport os\n\nimport sys\nfrom zipfile import ZipFile\nfrom bd2k.util.files import mkdir_p\nfrom io import BytesIO\n\nfrom mock import MagicMock, patch\n\nfrom toil.resource import ModuleDescriptor, Resource, ResourceException\nfrom toil.test import ToilTest\n\n\nclass ResourceTest(ToilTest):\n \"\"\"\n Test module descriptors and resources derived from them.\n \"\"\"\n\n def testStandAlone(self):\n self._testExternal(moduleName='userScript', pyFiles=('userScript.py',\n 'helper.py'))\n\n def testPackage(self):\n self._testExternal(moduleName='foo.userScript', pyFiles=('foo\/__init__.py',\n 'foo\/userScript.py',\n 'foo\/bar\/__init__.py',\n 'foo\/bar\/helper.py'))\n\n def testStandAloneInPackage(self):\n self.assertRaises(ResourceException,\n self._testExternal,\n moduleName='userScript',\n pyFiles=('__init__.py', 'userScript.py', 'helper.py'))\n\n def _testExternal(self, moduleName, pyFiles):\n dirPath = self._createTempDir()\n pycFiles = set(pyFile + 'c' for pyFile in pyFiles)\n for relPath in pyFiles:\n path = os.path.join(dirPath, relPath)\n mkdir_p(os.path.dirname(path))\n with open(path, 'w') as f:\n f.write('pass\\n')\n sys.path.append(dirPath)\n try:\n userScript = importlib.import_module(moduleName)\n try:\n self._test(userScript.__name__, expectedContents=pycFiles)\n finally:\n del userScript\n del sys.modules[moduleName]\n self.assertIn(moduleName in sys.modules)\n finally:\n sys.path.remove(dirPath)\n\n def testBuiltIn(self):\n # Create a ModuleDescriptor for the module containing ModuleDescriptor, i.e. toil.resource\n module_name = ModuleDescriptor.__module__\n self.assertEquals(module_name, 'toil.resource')\n self._test(module_name, shouldBelongToToil=True)\n\n def _test(self, module_name, shouldBelongToToil=False, expectedContents=None):\n module = ModuleDescriptor.forModule(module_name)\n # Assert basic attributes and properties\n self.assertEqual(module.belongsToToil, shouldBelongToToil)\n self.assertEquals(module.name, module_name)\n if shouldBelongToToil:\n self.assertTrue(module.dirPath.endswith('\/src'))\n\n # Before the module is saved as a resource, localize() and globalize() are identity\n # methods. This should log warnings.\n self.assertIs(module.localize(), module)\n self.assertIs(module.globalize(), module)\n # Create a mock job store ...\n jobStore = MagicMock()\n # ... to generate a fake URL for the resource ...\n url = 'file:\/\/foo.zip'\n jobStore.getSharedPublicUrl.return_value = url\n # ... and save the resource to it.\n resource = module.saveAsResourceTo(jobStore)\n # Ensure that the URL generation method is actually called, ...\n jobStore.getSharedPublicUrl.assert_called_once_with(resource.pathHash)\n # ... and that ensure that writeSharedFileStream is called.\n jobStore.writeSharedFileStream.assert_called_once_with(resource.pathHash,\n isProtected=False)\n # Now it gets a bit complicated: Ensure that the context manager returned by the\n # jobStore's writeSharedFileStream() method is entered and that the file handle yielded\n # by the context manager is written to once with the zipped source tree from which\n # 'toil.resource' was orginally imported. Keep the zipped tree around such that we can\n # mock the download later.\n file_handle = jobStore.writeSharedFileStream.return_value.__enter__.return_value\n # The first 0 index selects the first call of write(), the second 0 selects positional\n # instead of keyword arguments, and the third 0 selects the first positional, i.e. the\n # contents. This is a bit brittle since it assumes that all the data is written in a\n # single call to write(). If more calls are made we can easily concatenate them.\n zipFile = file_handle.write.call_args_list[0][0][0]\n self.assertTrue(zipFile.startswith('PK')) # the magic header for ZIP files\n\n # Check contents if requested\n if expectedContents is not None:\n with ZipFile(BytesIO(zipFile)) as _zipFile:\n self.assertEqual(set(_zipFile.namelist()), expectedContents)\n\n self.assertEquals(resource.url, url)\n # Now we're on the worker. Prepare the storage for localized resources\n Resource.prepareSystem()\n # Register the resource for subsequent lookup.\n resource.register()\n # Lookup the resource and ensure that the result is equal to but not the same as the\n # original resource. Lookup will also be used when we localize the module that was\n # originally used to create the resource.\n localResource = Resource.lookup(module._resourcePath)\n self.assertEquals(resource, localResource)\n self.assertIsNot(resource, localResource)\n # Now show that we can localize the module using the registered resource. Set up a mock\n # urlopen() that yields the zipped tree ...\n mock_urlopen = MagicMock()\n mock_urlopen.return_value.read.return_value = zipFile\n with patch('toil.resource.urlopen', mock_urlopen):\n # ... and use it to download and unpack the resource\n localModule = module.localize()\n # The name should be equal between original and localized resource ...\n self.assertEquals(module.name, localModule.name)\n # ... but the directory should be different.\n self.assertNotEquals(module.dirPath, localModule.dirPath)\n # Show that we can 'undo' localization. This is necessary when the user script's jobs are\n # invoked on the worker where they generate more child jobs.\n self.assertEquals(localModule.globalize(), module)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Imprecise assert","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Testing\/ImpreciseAssert.ql","file_path":"bndr\/pipreqs\/tests\/test_pipreqs.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertFalse(\"time\" in imports)\n self.assertFalse(\"logging\" in imports)\n self.assertFalse(\"curses\" in imports)\n self.assertFalse(\"__future__\" in imports)\n self.assertFalse(\"django\" in imports)\n self.assertFalse(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertTrue(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertTrue(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertTrue(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n for item in self.modules2:\n self.assertTrue(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertFalse(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n","target_code":"#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertIn(\"time\" in imports)\n self.assertIn(\"logging\" in imports)\n self.assertIn(\"curses\" in imports)\n self.assertIn(\"__future__\" in imports)\n self.assertIn(\"django\" in imports)\n self.assertIn(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertIn(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertIn(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertIn(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertIn(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertIn(item.lower() in data)\n for item in self.modules2:\n self.assertIn(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertIn(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Thought:\n In the example, assertTrue() and assertFalse() are used. This will make it more difficult to determine what has gone wrong when self.assertTrue(1 in []) fails. The failure message \u201cAssertionError: False is not true\u201d is not very helpful.\nA more useful error message can be generated by changing the asserts to the more specific forms. The fixed code is: \n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertFalse(\"time\" in imports)\n self.assertFalse(\"logging\" in imports)\n self.assertFalse(\"curses\" in imports)\n self.assertFalse(\"__future__\" in imports)\n self.assertFalse(\"django\" in imports)\n self.assertFalse(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertTrue(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertTrue(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertTrue(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n for item in self.modules2:\n self.assertTrue(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertFalse(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertTrue(1 == 1)\n self.assertFalse(1 > 2)\n self.assertTrue(1 in [])\n\n```\n\n\n### Response:\n```python\nfrom unittest import TestCase\n\nclass MyTest(TestCase):\n def testInts(self):\n self.assertEqual(1, 1)\n self.assertLessEqual(1, 2)\n self.assertIn(1, []) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertFalse(\"time\" in imports)\n self.assertFalse(\"logging\" in imports)\n self.assertFalse(\"curses\" in imports)\n self.assertFalse(\"__future__\" in imports)\n self.assertFalse(\"django\" in imports)\n self.assertFalse(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertTrue(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertTrue(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertTrue(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n for item in self.modules2:\n self.assertTrue(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertFalse(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertFalse(\"time\" in imports)\n self.assertFalse(\"logging\" in imports)\n self.assertFalse(\"curses\" in imports)\n self.assertFalse(\"__future__\" in imports)\n self.assertFalse(\"django\" in imports)\n self.assertFalse(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertTrue(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertTrue(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertTrue(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n for item in self.modules2:\n self.assertTrue(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertFalse(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Imprecise assert CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_ignored_directory function, test_init_savepath function, test_init_local_only function, test_init function, test_get_use_local_only function, test_deduplicate_dependencies function, test_get_all_imports function\n[-] assertFalse, assertTrue\n[+] assertIn\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertFalse(\"time\" in imports)\n self.assertFalse(\"logging\" in imports)\n self.assertFalse(\"curses\" in imports)\n self.assertFalse(\"__future__\" in imports)\n self.assertFalse(\"django\" in imports)\n self.assertFalse(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertTrue(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertTrue(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertTrue(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n for item in self.modules2:\n self.assertTrue(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertFalse(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertIn(\"time\" in imports)\n self.assertIn(\"logging\" in imports)\n self.assertIn(\"curses\" in imports)\n self.assertIn(\"__future__\" in imports)\n self.assertIn(\"django\" in imports)\n self.assertIn(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertIn(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertIn(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertIn(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertIn(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertIn(item.lower() in data)\n for item in self.modules2:\n self.assertIn(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertIn(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertFalse(\"time\" in imports)\n self.assertFalse(\"logging\" in imports)\n self.assertFalse(\"curses\" in imports)\n self.assertFalse(\"__future__\" in imports)\n self.assertFalse(\"django\" in imports)\n self.assertFalse(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertTrue(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertTrue(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertTrue(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n for item in self.modules2:\n self.assertTrue(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertFalse(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertFalse(\"time\" in imports)\n self.assertFalse(\"logging\" in imports)\n self.assertFalse(\"curses\" in imports)\n self.assertFalse(\"__future__\" in imports)\n self.assertFalse(\"django\" in imports)\n self.assertFalse(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertTrue(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertTrue(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertTrue(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertTrue(item.lower() in data)\n for item in self.modules2:\n self.assertTrue(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertFalse(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\n\"\"\"\ntest_pipreqs\n----------------------------------\n\nTests for `pipreqs` module.\n\"\"\"\n\nimport unittest\nimport os\nimport requests\n\nfrom pipreqs import pipreqs\n\n\nclass TestPipreqs(unittest.TestCase):\n\n def setUp(self):\n self.modules = ['flask', 'requests', 'sqlalchemy',\n 'docopt', 'boto', 'ipython', 'pyflakes', 'nose',\n 'peewee', 'ujson', 'nonexistendmodule', 'bs4', 'after_method_is_valid_even_if_not_pep8' ]\n self.modules2 = ['beautifulsoup4']\n self.local = [\"docopt\", \"requests\", \"nose\", 'pyflakes']\n self.project = os.path.join(os.path.dirname(__file__), \"_data\")\n self.project_invalid = os.path.join(os.path.dirname(__file__), \"_invalid_data\")\n self.project_with_ignore_directory = os.path.join(os.path.dirname(__file__), \"_data_ignore\")\n self.project_with_duplicated_deps = os.path.join(os.path.dirname(__file__), \"_data_duplicated_deps\")\n self.requirements_path = os.path.join(self.project, \"requirements.txt\")\n self.alt_requirement_path = os.path.join(\n self.project, \"requirements2.txt\")\n\n def test_get_all_imports(self):\n imports = pipreqs.get_all_imports(self.project)\n self.assertEqual(len(imports), 13)\n for item in imports:\n self.assertTrue(\n item.lower() in self.modules, \"Import is missing: \" + item)\n self.assertIn(\"time\" in imports)\n self.assertIn(\"logging\" in imports)\n self.assertIn(\"curses\" in imports)\n self.assertIn(\"__future__\" in imports)\n self.assertIn(\"django\" in imports)\n self.assertIn(\"models\" in imports)\n\n def test_deduplicate_dependencies(self):\n imports = pipreqs.get_all_imports(self.project_with_duplicated_deps)\n pkgs = pipreqs.get_pkg_names(imports)\n self.assertEqual(len(pkgs), 1)\n self.assertIn(\"pymongo\" in pkgs)\n\n def test_invalid_python(self):\n \"\"\"\n Test that invalid python files cannot be imported.\n \"\"\"\n self.assertRaises(SyntaxError, pipreqs.get_all_imports, self.project_invalid)\n\n def test_get_imports_info(self):\n \"\"\"\n Test to see that the right number of packages were found on PyPI\n \"\"\"\n imports = pipreqs.get_all_imports(self.project)\n with_info = pipreqs.get_imports_info(imports)\n # Should contain 10 items without the \"nonexistendmodule\" and \"after_method_is_valid_even_if_not_pep8\"\n self.assertEqual(len(with_info), 10)\n for item in with_info:\n self.assertTrue(\n item['name'].lower() in self.modules,\n \"Import item appears to be missing \" + item['name'])\n\n def test_get_use_local_only(self):\n \"\"\"\n Test without checking PyPI, check to see if names of local imports matches what we expect\n\n - Note even though pyflakes isn't in requirements.txt,\n It's added to locals since it is a development dependency for testing\n \"\"\"\n # should find only docopt and requests\n imports_with_info = pipreqs.get_import_local(self.modules)\n for item in imports_with_info:\n self.assertIn(item['name'].lower() in self.local)\n\n def test_init(self):\n \"\"\"\n Test that all modules we will test upon, are in requirements file\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertIn(item.lower() in data)\n\n def test_init_local_only(self):\n \"\"\"\n Test that items listed in requirements.text are the same as locals expected\n \"\"\"\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': True, '--force': True, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.readlines()\n for item in data:\n item = item.strip().split(\" == \")\n self.assertIn(item[0].lower() in self.local)\n\n def test_init_savepath(self):\n \"\"\"\n Test that we can save requiremnts.tt correctly to a different path\n \"\"\"\n pipreqs.init({'': self.project, '--savepath':\n self.alt_requirement_path, '--use-local': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.alt_requirement_path) == 1\n with open(self.alt_requirement_path, \"r\") as f:\n data = f.read().lower()\n for item in self.modules[:-3]:\n self.assertIn(item.lower() in data)\n for item in self.modules2:\n self.assertIn(item.lower() in data)\n\n def test_init_overwrite(self):\n \"\"\"\n Test that if requiremnts.txt exists, it will not automatically be overwritten\n \"\"\"\n with open(self.requirements_path, \"w\") as f:\n f.write(\"should_not_be_overwritten\")\n pipreqs.init({'': self.project, '--savepath': None,\n '--use-local': None, '--force': None, '--proxy':None, '--pypi-server':None})\n assert os.path.exists(self.requirements_path) == 1\n with open(self.requirements_path, \"r\") as f:\n data = f.read().lower()\n self.assertEqual(data, \"should_not_be_overwritten\")\n\n def test_get_import_name_without_alias(self):\n \"\"\"\n Test that function get_name_without_alias() will work on a string.\n - Note: This isn't truly needed when pipreqs is walking the AST to find imports\n \"\"\"\n import_name_with_alias = \"requests as R\"\n expected_import_name_without_alias = \"requests\"\n import_name_without_aliases = pipreqs.get_name_without_alias(\n import_name_with_alias)\n self.assertEqual(\n import_name_without_aliases, expected_import_name_without_alias)\n\n def test_custom_pypi_server(self):\n \"\"\"\n Test that trying to get a custom pypi sever fails correctly\n \"\"\"\n self.assertRaises(requests.exceptions.MissingSchema, pipreqs.init, {'': self.project, '--savepath': None,\n '--use-local': None, '--force': True, '--proxy': None, '--pypi-server': 'nonexistent'})\n\n def test_ignored_directory(self):\n \"\"\"\n Test --ignore parameter\n \"\"\"\n pipreqs.init(\n {'': self.project_with_ignore_directory, '--savepath': None,\n '--use-local': None, '--force': True,\n '--proxy':None,\n '--pypi-server':None,\n '--ignore':'.ignored_dir,.ignore_second'\n }\n )\n with open(os.path.join(self.project_with_ignore_directory, \"requirements.txt\"), \"r\") as f:\n data = f.read().lower()\n for item in ['click', 'getpass']:\n self.assertIn(item.lower() in data)\n\n\n def tearDown(self):\n \"\"\"\n Remove requiremnts.txt files that were written\n \"\"\"\n try:\n os.remove(self.requirements_path)\n except OSError:\n pass\n try:\n os.remove(self.alt_requirement_path)\n except OSError:\n pass\n\n\nif __name__ == '__main__':\n unittest.main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Imprecise assert.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unreachable code","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnreachableCode.ql","file_path":"SheffieldML\/GPy\/GPy\/plotting\/__init__.py","pl":"python","source_code":"# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n import warnings\n warnings.warn(ImportWarning(\"You spevified {} in your configuration, but is not available. Install newest version of {} for plotting\".format(lib, lib)))\n\ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n","target_code":"# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n \ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Thought:\n In the example, the assignment to remainder is never reached because there is a return statement on the previous line. Hence, we can remove the line. The fixed code is:\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n import warnings\n warnings.warn(ImportWarning(\"You spevified {} in your configuration, but is not available. Install newest version of {} for plotting\".format(lib, lib)))\n\ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n import warnings\n warnings.warn(ImportWarning(\"You spevified {} in your configuration, but is not available. Install newest version of {} for plotting\".format(lib, lib)))\n\ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n import warnings\n warnings.warn(ImportWarning(\"You spevified {} in your configuration, but is not available. Install newest version of {} for plotting\".format(lib, lib)))\n\ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] change_plotting_library function\n[-] import warnings, warning.warn(..)\n\n### Given program:\n```python\n# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n import warnings\n warnings.warn(ImportWarning(\"You spevified {} in your configuration, but is not available. Install newest version of {} for plotting\".format(lib, lib)))\n\ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n \ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n\n\nCode-B:\n# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n import warnings\n warnings.warn(ImportWarning(\"You spevified {} in your configuration, but is not available. Install newest version of {} for plotting\".format(lib, lib)))\n\ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n import warnings\n warnings.warn(ImportWarning(\"You spevified {} in your configuration, but is not available. Install newest version of {} for plotting\".format(lib, lib)))\n\ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n\n\nCode-B:\n# Copyright (c) 2014, GPy authors (see AUTHORS.txt).\n# Licensed under the BSD 3-clause license (see LICENSE.txt)\ncurrent_lib = [None]\n\nsupported_libraries = ['matplotlib', 'plotly', 'none']\nerror_suggestion = \"Please make sure you specify your plotting library in your configuration file (\/.config\/GPy\/user.cfg).\\n\\n[plotting]\\nlibrary = \\n\\nCurrently supported libraries: {}\".format(\", \".join(supported_libraries))\n\ndef change_plotting_library(lib):\n try:\n #===========================================================================\n # Load in your plotting library here and\n # save it under the name plotting_library!\n # This is hooking the library in\n # for the usage in GPy:\n if lib not in supported_libraries:\n raise ValueError(\"Warning: Plotting library {} not recognized, currently supported libraries are: \\n {}\".format(lib, \", \".join(supported_libraries)))\n if lib == 'matplotlib':\n import matplotlib\n from .matplot_dep.plot_definitions import MatplotlibPlots\n from .matplot_dep import visualize, mapping_plots, priors_plots, ssgplvm, svig_plots, variational_plots, img_plots\n current_lib[0] = MatplotlibPlots()\n if lib == 'plotly':\n import plotly\n from .plotly_dep.plot_definitions import PlotlyPlots\n current_lib[0] = PlotlyPlots()\n if lib == 'none':\n current_lib[0] = None\n inject_plotting()\n #===========================================================================\n except (ImportError, NameError):\n config.set('plotting', 'library', 'none')\n raise\n \ndef inject_plotting():\n if current_lib[0] is not None:\n # Inject the plots into classes here:\n\n # Already converted to new style:\n from . import gpy_plot\n\n from ..core import GP\n GP.plot_data = gpy_plot.data_plots.plot_data\n GP.plot_data_error = gpy_plot.data_plots.plot_data_error\n GP.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n GP.plot_mean = gpy_plot.gp_plots.plot_mean\n GP.plot_confidence = gpy_plot.gp_plots.plot_confidence\n GP.plot_density = gpy_plot.gp_plots.plot_density\n GP.plot_samples = gpy_plot.gp_plots.plot_samples\n GP.plot = gpy_plot.gp_plots.plot\n GP.plot_f = gpy_plot.gp_plots.plot_f\n GP.plot_magnification = gpy_plot.latent_plots.plot_magnification\n\n from ..models import StateSpace\n StateSpace.plot_data = gpy_plot.data_plots.plot_data\n StateSpace.plot_data_error = gpy_plot.data_plots.plot_data_error\n StateSpace.plot_errorbars_trainset = gpy_plot.data_plots.plot_errorbars_trainset\n StateSpace.plot_mean = gpy_plot.gp_plots.plot_mean\n StateSpace.plot_confidence = gpy_plot.gp_plots.plot_confidence\n StateSpace.plot_density = gpy_plot.gp_plots.plot_density\n StateSpace.plot_samples = gpy_plot.gp_plots.plot_samples\n StateSpace.plot = gpy_plot.gp_plots.plot\n StateSpace.plot_f = gpy_plot.gp_plots.plot_f\n\n from ..core import SparseGP\n SparseGP.plot_inducing = gpy_plot.data_plots.plot_inducing\n\n from ..models import GPLVM, BayesianGPLVM, bayesian_gplvm_minibatch, SSGPLVM, SSMRD\n GPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n GPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n GPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n GPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n BayesianGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n BayesianGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n BayesianGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n BayesianGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_latent = gpy_plot.latent_plots.plot_latent\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n bayesian_gplvm_minibatch.BayesianGPLVMMiniBatch.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n SSGPLVM.plot_latent = gpy_plot.latent_plots.plot_latent\n SSGPLVM.plot_scatter = gpy_plot.latent_plots.plot_latent_scatter\n SSGPLVM.plot_inducing = gpy_plot.latent_plots.plot_latent_inducing\n SSGPLVM.plot_steepest_gradient_map = gpy_plot.latent_plots.plot_steepest_gradient_map\n\n from ..kern import Kern\n Kern.plot_covariance = gpy_plot.kernel_plots.plot_covariance\n def deprecate_plot(self, *args, **kwargs):\n import warnings\n warnings.warn(DeprecationWarning('Kern.plot is being deprecated and will not be available in the 1.0 release. Use Kern.plot_covariance instead'))\n return self.plot_covariance(*args, **kwargs)\n Kern.plot = deprecate_plot\n Kern.plot_ARD = gpy_plot.kernel_plots.plot_ARD\n\n from ..inference.optimization import Optimizer\n Optimizer.plot = gpy_plot.inference_plots.plot_optimizer\n # Variational plot!\n\ndef plotting_library():\n if current_lib[0] is None:\n raise RuntimeError(\"No plotting library was loaded. \\n{}\".format(error_suggestion))\n return current_lib[0]\n\ndef show(figure, **kwargs):\n \"\"\"\n Show the specific plotting library figure, returned by\n add_to_canvas().\n\n kwargs are the plotting library specific options\n for showing\/drawing a figure.\n \"\"\"\n return plotting_library().show_canvas(figure, **kwargs)\n\n\nfrom ..util.config import config, NoOptionError\ntry:\n lib = config.get('plotting', 'library')\n change_plotting_library(lib)\nexcept NoOptionError:\n print(\"No plotting library was specified in config file. \\n{}\".format(error_suggestion))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Variable defined multiple times","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/MultiplyDefined.ql","file_path":"django-bmf\/django-bmf\/tests\/workflow\/tests.py","pl":"python","source_code":"#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n","target_code":"#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF1(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF2(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF3(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF4(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF5(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF6(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF7(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF8(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF9(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Thought:\n In the example, x is assigned the value of 42 but then the value is changed to 12 before x is used. This makes the first assignment useless. The fixed code is: \n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_validation function\n[hint] Rename the TestWF classes so that the classes remain intact\n\n### Given program:\n```python\n#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF1(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF2(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF3(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF4(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF5(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF6(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF7(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF8(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF9(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n\n\nCode-B:\n#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n\n\nCode-B:\n#!\/usr\/bin\/python\n# ex:set fileencoding=utf-8:\n# flake8: noqa\n\nfrom __future__ import unicode_literals\n\nfrom django.test import TestCase\n\nfrom django.core.exceptions import ImproperlyConfigured\nfrom django.core.exceptions import ValidationError\n\nfrom djangobmf.workflow import State\nfrom djangobmf.workflow import Transition\nfrom djangobmf.workflow import Workflow\n\nfrom django.contrib.auth.models import User\n\n\nclass ClassTests(TestCase):\n def test_state(self):\n obj = State(b'name')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n\n def test_transition(self):\n obj = Transition(b'name', 'from', 'to')\n self.assertEqual(obj.name, b\"name\")\n self.assertEqual(str(obj), \"name\")\n self.assertEqual(repr(obj), \"\")\n self.assertEqual(obj.sources, [\"from\", ])\n\n # may even add a object ... but why should you do it?\n obj = Transition('name', object, 'to')\n self.assertEqual(obj.sources, [object, ])\n\n obj = Transition('name', ['from1', 'from2'], 'to')\n self.assertEqual(obj.sources, [\"from1\", \"from2\", ])\n\n self.assertEqual(obj.affected_states(), [\"from1\", \"from2\", \"to\"])\n\n def test_validation(self):\n\n # catch validations =======================================================\n\n msg = \"States-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF1(Workflow):\n class Transitions:\n pass\n\n msg = \"Transitions-class no defined\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF2(Workflow):\n class States:\n pass\n\n msg = \"States-class is empty\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF3(Workflow):\n class States:\n pass\n\n class Transitions:\n pass\n\n msg = \"No default State set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF4(Workflow):\n class States:\n test = State('Test', default=False)\n\n class Transitions:\n pass\n\n msg = \"Two default States set\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF5(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2', default=True)\n\n class Transitions:\n pass\n\n msg = \"Transition-State is not valid\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF6(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test3')\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF7(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n instance = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"transition name starts with underscrore\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF8(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n _test = Transition('Transition 1', 'test1', 'test2')\n\n msg = \"reserved name: user\"\n with self.assertRaises(ImproperlyConfigured, msg=msg):\n class TestWF9(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n\n class Transitions:\n user = Transition('Transition 1', 'test1', 'test2')\n\n def test_api(self):\n\n user = User()\n user.save()\n\n # this is valid (jeah)\n class TestWF(Workflow):\n class States:\n test1 = State('Test 1', default=True)\n test2 = State('Test 2')\n test3 = State('Test 3')\n test4 = State('Test 4')\n test5 = State('Test 5')\n\n class Transitions:\n trans1 = Transition('Transition 1', 'test1', 'test2')\n trans2 = Transition('Transition 2', ['test1', 'test2'], 'test3')\n trans3 = Transition('Transition 3', ['test2', 'test3'], 'test4')\n trans4 = Transition('Transition 4', 'test4', 'test5')\n\n def trans2(self):\n return 'custom function called'\n\n def trans3(self):\n return self.trans2()\n\n WF = TestWF()\n self.assertTrue(hasattr(WF, 'trans1'), \"Test 2\")\n\n WF._set_state('test2')\n self.assertEqual(str(WF), \"Test 2\")\n self.assertEqual(WF._from_here(), [('trans2', WF._transitions['trans2']), ('trans3', WF._transitions['trans3'])])\n\n msg = \"reserved name: instance\"\n with self.assertRaises(ValidationError, msg=msg):\n WF._call('trans1', None, user)\n self.assertEqual(WF._call('trans2', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans3', None, user), \"custom function called\")\n self.assertEqual(WF._call('trans4', None, user), None)\n\n'''\nfrom django.test import LiveServerTestCase\nfrom django.core.urlresolvers import reverse\nfrom django.contrib.contenttypes.models import ContentType\n\nfrom ..utils import get_model_from_cfg\nfrom ..testcase import BMFModuleTestCase\n\n\nclass ViewTests(BMFModuleTestCase):\n\n def test_views(self):\n \"\"\"\n \"\"\"\n\n self.model = get_model_from_cfg(\"QUOTATION\")\n self.autotest_ajax_post('create', data={\n 'project': 1,\n 'customer': 1,\n 'date': '2012-01-01',\n 'employee': 1,\n 'bmf-products-TOTAL_FORMS': 1,\n 'bmf-products-INITIAL_FORMS': 0,\n 'bmf-products-MAX_NUM_FORMS': 1,\n 'bmf-products-0-product': 1,\n 'bmf-products-0-amount': 1,\n 'bmf-products-0-price': 100,\n 'bmf-products-0-name': \"Service\",\n })\n\n model = get_model_from_cfg(\"QUOTATION\")\n namespace = model._bmfmeta.url_namespace\n\n obj = self.model.objects.order_by('pk').last()\n\n # a quotation can't be deleted, if workflow state is not canceled\n r = self.client.get(reverse(namespace + ':delete', None, None, {'pk': obj.pk}))\n self.assertEqual(r.status_code, 403)\n'''\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Testing equality to None","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/EqualsNone.ql","file_path":"open-cloud\/xos\/xos\/core\/views\/hpc_config.py","pl":"python","source_code":"from django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice==None) or (demuxSlice==None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n","target_code":"from django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice is None) or (demuxSlice is None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Thought:\n In the example, the comparison is done using equality instead we can make it more efficient by using identity. The fixed code is: \n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\nfrom django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice==None) or (demuxSlice==None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\nfrom django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice==None) or (demuxSlice==None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\nfrom django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice==None) or (demuxSlice==None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] HpcConfig function\n[-] ==\n[+] is\n\n### Given program:\n```python\nfrom django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice==None) or (demuxSlice==None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice is None) or (demuxSlice is None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n\n\nCode-B:\nfrom django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice==None) or (demuxSlice==None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice==None) or (demuxSlice==None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n\n\nCode-B:\nfrom django.http import HttpResponse, HttpResponseServerError\nfrom core.models import *\nfrom services.hpc.models import *\nfrom services.requestrouter.models import *\nimport xos.settings\nimport json\nimport os\nimport time\n\ndef get_service_slices(service):\n try:\n return service.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n return service.service.all()\n\ndef HpcConfig(request):\n hpcSlice=None\n cmiSlice=None\n redirSlice=None\n demuxSlice=None\n\n node_slicename = request.GET.get(\"slicename\", None)\n if not node_slicename:\n return HttpResponseServerError(\"Error: no slicename passed in request\")\n\n # search for an HPC Service that owns the slicename that was passed\n # to us.\n hpc=None\n for candidate in HpcService.objects.all():\n if candidate.cmi_hostname == node_slicename:\n # A hack for standalone CMIs that aren't managed by XOS. Set\n # \/etc\/slicename to cmi_hostname that's configured in the\n # HPCService object.\n hpc = candidate\n\n for slice in get_service_slices(candidate):\n if slice.name == node_slicename:\n hpc = candidate\n\n if (not hpc):\n return HttpResponseServerError(\"Error: no HPC service\")\n\n for slice in get_service_slices(hpc):\n if \"cmi\" in slice.name:\n cmiSlice = slice\n elif (\"hpc\" in slice.name) or (\"vcoblitz\" in slice.name):\n hpcSlice = slice\n elif \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if (hpc.cmi_hostname):\n cmi_hostname = hpc.cmi_hostname\n else:\n if not cmiSlice:\n return HttpResponseServerError(\"Error: no CMI slice\")\n\n if len(cmiSlice.instances.all())==0:\n return HttpResponseServerError(\"Error: CMI slice has no instances\")\n\n # for now, assuming using NAT\n cmi_hostname = cmiSlice.instances.all()[0].node.name\n\n if not hpcSlice:\n return HttpResponseServerError(\"Error: no HPC slice\")\n\n if (redirSlice is None) or (demuxSlice is None):\n # The HPC Service didn't have a dnsredir or a dnsdemux, so try looking\n # in the RequestRouterService for one.\n\n rr = RequestRouterService.objects.all()\n if not (rr):\n return HttpResponseServerError(\"Error: no RR service\")\n\n rr = rr[0]\n try:\n slices = rr.slices.all()\n except:\n # this field used to be improperly named, and makemigrations won't fix it\n slices = rr.service.all()\n for slice in slices:\n if \"redir\" in slice.name:\n redirSlice = slice\n elif \"demux\" in slice.name:\n demuxSlice = slice\n\n if not redirSlice:\n return HttpResponseServerError(\"Error: no dnsredir slice\")\n\n if not demuxSlice:\n return HttpResponseServerError(\"Error: no dnsdemux slice\")\n\n d = {}\n d[\"hpc_slicename\"] = hpcSlice.name\n d[\"redir_slicename\"] = redirSlice.name\n d[\"demux_slicename\"] = demuxSlice.name\n d[\"cmi_hostname\"] = cmi_hostname\n d[\"xos_hostname\"] = xos.settings.RESTAPI_HOSTNAME\n d[\"xos_port\"] = str(xos.settings.RESTAPI_PORT)\n\n if hpc.hpc_port80:\n d[\"hpc_port80\"] = \"True\"\n else:\n d[\"hpc_port80\"] = \"False\"\n\n return HttpResponse(\"\"\"# auto-generated by HpcConfig\nENABLE_PLC=False\nENABLE_PS=True\nBASE_HRN=\"princeton\"\nRELEVANT_SERVICE_NAMES=['vcoblitz', 'coredirect', 'codnsdemux', \"syndicate_comon_server\"]\nCOBLITZ_SLICE_NAME=BASE_HRN+\"_vcoblitz\"\nCOBLITZ_SLICE_ID=70\nCOBLITZ_PS_SLICE_NAME=\"{hpc_slicename}\"\nDNSREDIR_SLICE_NAME=BASE_HRN+\"_coredirect\"\nDNSREDIR_SLICE_ID=71\nDNSREDIR_PS_SLICE_NAME=\"{redir_slicename}\"\nDNSDEMUX_SLICE_NAME=BASE_HRN+\"_codnsdemux\"\nDNSDEMUX_SLICE_ID=69\nDNSDEMUX_PS_SLICE_NAME=\"{demux_slicename}\"\nCMI_URL=\"http:\/\/{cmi_hostname}\/\"\nCMI_HTTP_PORT=\"8004\"\nCMI_HTTPS_PORT=\"8003\"\nPUPPET_MASTER_HOSTNAME=\"{cmi_hostname}\"\nPUPPET_MASTER_PORT=\"8140\"\nPS_HOSTNAME=\"{xos_hostname}\"\nPS_PORT=\"{xos_port}\"\nCOBLITZ_PORT_80={hpc_port80}\n\"\"\".format(**d))\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unreachable code","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnreachableCode.ql","file_path":"marcwebbie\/passpie\/passpie\/importers\/keepass_importer.py","pl":"python","source_code":"from passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n return False\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n","target_code":"from passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Thought:\n In the example, the assignment to remainder is never reached because there is a return statement on the previous line. Hence, we can remove the line. The fixed code is:\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\nfrom passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n return False\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\nfrom passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n return False\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\nfrom passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n return False\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] match function\n[-] return False\n\n### Given program:\n```python\nfrom passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n return False\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n\n\nCode-B:\nfrom passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n return False\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n return False\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n\n\nCode-B:\nfrom passpie.importers import BaseImporter\nfrom .csv_importer import unicode_csv_reader\n\n\nclass KeepassImporter(BaseImporter):\n\n def match(self, filepath):\n expected_headers = ['Group', 'Title', 'Username', 'Password', 'URL', 'Notes']\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n headers = next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n return headers == expected_headers\n\n def handle(self, filepath, **kwargs):\n credentials = []\n with open(filepath) as csv_file:\n reader = unicode_csv_reader(csv_file)\n try:\n next(reader)\n except StopIteration:\n raise ValueError('empty csv file: %s' % filepath)\n for row in reader:\n credential = {\n 'name': row[4],\n 'login': row[2],\n 'password': row[3],\n 'comment': row[5],\n }\n credentials.append(credential)\n return credentials\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary pass","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryPass.ql","file_path":"cTn-dev\/PyComms\/PyComms\/pycomms.py","pl":"python","source_code":"#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\npass\n\n# Custom Imports\npass\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1","target_code":"#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\n\n# Custom Imports\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Thought:\n A pass statement is only necessary when it is the only statement in a block. This is because the purpose of the pass statement is to allow empty blocks where they would otherwise be syntactically invalid. If the block already contains other statements then the pass statement is unnecessary. Hence we can remove the pass statement. The fixed code is:\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\npass\n\n# Custom Imports\npass\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\npass\n\n# Custom Imports\npass\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\npass\n\n# Custom Imports\npass\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] pass\n\n### Given program:\n```python\n#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\npass\n\n# Custom Imports\npass\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\n\n# Custom Imports\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\nCode-B:\n#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\npass\n\n# Custom Imports\npass\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\npass\n\n# Custom Imports\npass\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\nCode-B:\n#!\/usr\/bin\/python\n\n# Python Standard Library Imports\nimport smbus\n\n# External Imports\n\n# Custom Imports\n\n# ===========================================================================\n# PyComms I2C Base Class (an rewriten Adafruit_I2C pythone class clone)\n# ===========================================================================\n\nclass PyComms:\n def __init__(self, address, bus = smbus.SMBus(0)):\n self.address = address\n self.bus = bus\n\n def reverseByteOrder(self, data):\n # Reverses the byte order of an int (16-bit) or long (32-bit) value\n # Courtesy Vishal Sapre\n dstr = hex(data)[2:].replace('L','')\n byteCount = len(dstr[::2])\n val = 0\n for i, n in enumerate(range(byteCount)):\n d = data & 0xFF\n val |= (d << (8 * (byteCount - i - 1)))\n data >>= 8\n return val\n \n def readBit(self, reg, bitNum):\n b = self.readU8(reg)\n data = b & (1 << bitNum)\n return data\n \n def writeBit(self, reg, bitNum, data):\n b = self.readU8(reg)\n \n if data != 0:\n b = (b | (1 << bitNum))\n else:\n b = (b & ~(1 << bitNum))\n \n return self.write8(reg, b)\n \n def readBits(self, reg, bitStart, length):\n # 01101001 read byte\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 010 masked\n # -> 010 shifted \n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n b &= mask\n b >>= (bitStart - length + 1)\n \n return b\n \n \n def writeBits(self, reg, bitStart, length, data):\n # 010 value to write\n # 76543210 bit numbers\n # xxx args: bitStart=4, length=3\n # 00011100 mask byte\n # 10101111 original value (sample)\n # 10100011 original & ~mask\n # 10101011 masked | value\n \n b = self.readU8(reg)\n mask = ((1 << length) - 1) << (bitStart - length + 1)\n data <<= (bitStart - length + 1)\n data &= mask\n b &= ~(mask)\n b |= data\n \n return self.write8(reg, b)\n\n def readBytes(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg))\n i += 1\n \n return output \n \n def readBytesListU(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readU8(reg + i))\n i += 1\n \n return output\n\n def readBytesListS(self, reg, length):\n output = []\n \n i = 0\n while i < length:\n output.append(self.readS8(reg + i))\n i += 1\n \n return output \n \n def writeList(self, reg, list):\n # Writes an array of bytes using I2C format\"\n try:\n self.bus.write_i2c_block_data(self.address, reg, list)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1 \n \n def write8(self, reg, value):\n # Writes an 8-bit value to the specified register\/address\n try:\n self.bus.write_byte_data(self.address, reg, value)\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU8(self, reg):\n # Read an unsigned byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS8(self, reg):\n # Reads a signed byte from the I2C device\n try:\n result = self.bus.read_byte_data(self.address, reg)\n if result > 127:\n return result - 256\n else:\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readU16(self, reg):\n # Reads an unsigned 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\n def readS16(self, reg):\n # Reads a signed 16-bit value from the I2C device\n try:\n hibyte = self.bus.read_byte_data(self.address, reg)\n if hibyte > 127:\n hibyte -= 256\n result = (hibyte << 8) + self.bus.read_byte_data(self.address, reg + 1)\n return result\n except (IOError):\n print (\"Error accessing 0x%02X: Check your I2C address\" % self.address)\n return -1\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary pass","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryPass.ql","file_path":"bmcfee\/librosa\/tests\/test_filters.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n pass\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n pass\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n pass\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n","target_code":"#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Thought:\n A pass statement is only necessary when it is the only statement in a block. This is because the purpose of the pass statement is to allow empty blocks where they would otherwise be syntactically invalid. If the block already contains other statements then the pass statement is unnecessary. Hence we can remove the pass statement. The fixed code is:\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n pass\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n pass\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n pass\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n pass\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n pass\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n pass\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n pass\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n pass\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n pass\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_hz_to_mel function, test_mel_to_hz function, test_hz_to_octs function\n[-] pass\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n pass\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n pass\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n pass\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n pass\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n pass\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n pass\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n pass\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n pass\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n pass\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# CREATED:2013-03-08 15:25:18 by Brian McFee \n# unit tests for librosa.feature (feature.py)\n#\n# Run me as follows:\n# cd tests\/\n# nosetests -v\n#\n# This test suite verifies that librosa core routines match (numerically) the output\n# of various DPWE matlab implementations on a broad range of input parameters.\n#\n# All test data is generated by the Matlab script \"makeTestData.m\".\n# Each test loads in a .mat file which contains the input and desired output for a given\n# function. The test then runs the librosa implementation and verifies the results\n# against the desired output, typically via numpy.allclose().\n#\n# CAVEATS:\n#\n# Currently, not all tests are exhaustive in parameter space. This is typically due\n# restricted functionality of the librosa implementations. Similarly, there is no\n# fuzz-testing here, so behavior on invalid inputs is not yet well-defined.\n#\n\n# Disable cache\nimport os\ntry:\n os.environ.pop('LIBROSA_CACHE_DIR')\nexcept KeyError:\n pass\n\nimport matplotlib\nmatplotlib.use('Agg')\nimport six\nimport glob\nimport numpy as np\nimport scipy.io\n\nfrom nose.tools import eq_, raises\nimport warnings\n\nimport librosa\n\n# -- utilities --#\ndef files(pattern):\n test_files = glob.glob(pattern)\n test_files.sort()\n return test_files\n\ndef load(infile):\n DATA = scipy.io.loadmat(infile, chars_as_strings=True)\n return DATA\n# -- --#\n\n\n# -- Tests --#\ndef test_hz_to_mel():\n def __test_to_mel(infile):\n DATA = load(infile)\n z = librosa.hz_to_mel(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_mel-*.mat'):\n yield (__test_to_mel, infile)\n\n\n\ndef test_mel_to_hz():\n\n def __test_to_hz(infile):\n DATA = load(infile)\n z = librosa.mel_to_hz(DATA['f'], DATA['htk'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-mel_to_hz-*.mat'):\n yield (__test_to_hz, infile)\n\n\n\ndef test_hz_to_octs():\n def __test_to_octs(infile):\n DATA = load(infile)\n z = librosa.hz_to_octs(DATA['f'])\n\n assert np.allclose(z, DATA['result'])\n\n for infile in files('data\/feature-hz_to_octs-*.mat'):\n yield (__test_to_octs, infile)\n\n\n\ndef test_melfb():\n\n def __test(infile):\n DATA = load(infile)\n\n wts = librosa.filters.mel(DATA['sr'][0],\n DATA['nfft'][0],\n n_mels=DATA['nfilts'][0],\n fmin=DATA['fmin'][0],\n fmax=DATA['fmax'][0],\n htk=DATA['htk'][0])\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-melfb-*.mat'):\n yield (__test, infile)\n\n\ndef test_chromafb():\n\n def __test(infile):\n DATA = load(infile)\n\n octwidth = DATA['octwidth'][0, 0]\n if octwidth == 0:\n octwidth = None\n\n wts = librosa.filters.chroma(DATA['sr'][0, 0],\n DATA['nfft'][0, 0],\n DATA['nchroma'][0, 0],\n A440=DATA['a440'][0, 0],\n ctroct=DATA['ctroct'][0, 0],\n octwidth=octwidth,\n norm=2,\n base_c=False)\n\n # Our version only returns the real-valued part.\n # Pad out.\n wts = np.pad(wts, [(0, 0),\n (0, int(DATA['nfft'][0, 0]\/\/2 - 1))],\n mode='constant')\n\n eq_(wts.shape, DATA['wts'].shape)\n assert np.allclose(wts, DATA['wts'])\n\n for infile in files('data\/feature-chromafb-*.mat'):\n yield (__test, infile)\n\n\ndef test__window():\n\n def __test(n, window):\n\n wdec = librosa.filters.__float_window(window)\n\n if n == int(n):\n n = int(n)\n assert np.allclose(wdec(n), window(n))\n else:\n wf = wdec(n)\n fn = int(np.floor(n))\n assert not np.any(wf[fn:])\n\n for n in [16, 16.0, 16.25, 16.75]:\n for window_name in ['barthann', 'bartlett', 'blackman',\n 'blackmanharris', 'bohman', 'boxcar', 'cosine',\n 'flattop', 'hamming', 'hann', 'hanning',\n 'nuttall', 'parzen', 'triang']:\n window = getattr(scipy.signal.windows, window_name)\n yield __test, n, window\n\n\ndef test_constant_q():\n\n def __test(sr, fmin, n_bins, bins_per_octave, tuning, filter_scale,\n pad_fft, norm):\n\n F, lengths = librosa.filters.constant_q(sr,\n fmin=fmin,\n n_bins=n_bins,\n bins_per_octave=bins_per_octave,\n tuning=tuning,\n filter_scale=filter_scale,\n pad_fft=pad_fft,\n norm=norm)\n\n assert np.all(lengths <= F.shape[1])\n\n eq_(len(F), n_bins)\n\n if not pad_fft:\n return\n\n eq_(np.mod(np.log2(F.shape[1]), 1.0), 0.0)\n\n # Check for vanishing negative frequencies\n F_fft = np.abs(np.fft.fft(F, axis=1))\n # Normalize by row-wise peak\n F_fft = F_fft \/ np.max(F_fft, axis=1, keepdims=True)\n assert not np.any(F_fft[:, -F_fft.shape[1]\/\/2:] > 1e-4)\n\n sr = 11025\n\n # Try to make a cq basis too close to nyquist\n yield (raises(librosa.ParameterError)(__test), sr, sr\/2.0, 1, 12, 0, 1, True, 1)\n\n # with negative fmin\n yield (raises(librosa.ParameterError)(__test), sr, -60, 1, 12, 0, 1, True, 1)\n\n # with negative bins_per_octave\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, -12, 0, 1, True, 1)\n\n # with negative bins\n yield (raises(librosa.ParameterError)(__test), sr, 60, -1, 12, 0, 1, True, 1)\n\n # with negative filter_scale\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, -1, True, 1)\n\n # with negative norm\n yield (raises(librosa.ParameterError)(__test), sr, 60, 1, 12, 0, 1, True, -1)\n\n for fmin in [None, librosa.note_to_hz('C3')]:\n for n_bins in [12, 24]:\n for bins_per_octave in [12, 24]:\n for tuning in [0, 0.25]:\n for filter_scale in [1, 2]:\n for norm in [1, 2]:\n for pad_fft in [False, True]:\n yield (__test, sr, fmin, n_bins,\n bins_per_octave, tuning,\n filter_scale, pad_fft,\n norm)\n\n\ndef test_window_bandwidth():\n\n eq_(librosa.filters.window_bandwidth('hann'),\n librosa.filters.window_bandwidth(scipy.signal.hann))\n\n\ndef test_window_bandwidth_missing():\n warnings.resetwarnings()\n with warnings.catch_warnings(record=True) as out:\n x = librosa.filters.window_bandwidth('unknown_window')\n eq_(x, 1)\n assert len(out) > 0\n assert out[0].category is UserWarning\n assert 'Unknown window function' in str(out[0].message)\n\n\ndef binstr(m):\n\n out = []\n for row in m:\n line = [' '] * len(row)\n for i in np.flatnonzero(row):\n line[i] = '.'\n out.append(''.join(line))\n return '\\n'.join(out)\n\n\ndef test_cq_to_chroma():\n\n def __test(n_bins, bins_per_octave, n_chroma, fmin, base_c, window):\n # Fake up a cqt matrix with the corresponding midi notes\n\n if fmin is None:\n midi_base = 24 # C2\n else:\n midi_base = librosa.hz_to_midi(fmin)\n\n midi_notes = np.linspace(midi_base,\n midi_base + n_bins * 12.0 \/ bins_per_octave,\n endpoint=False,\n num=n_bins)\n # We don't care past 2 decimals here.\n # the log2 inside hz_to_midi can cause problems though.\n midi_notes = np.around(midi_notes, decimals=2)\n C = np.diag(midi_notes)\n\n cq2chr = librosa.filters.cq_to_chroma(n_input=C.shape[0],\n bins_per_octave=bins_per_octave,\n n_chroma=n_chroma,\n fmin=fmin,\n base_c=base_c,\n window=window)\n\n chroma = cq2chr.dot(C)\n for i in range(n_chroma):\n v = chroma[i][chroma[i] != 0]\n v = np.around(v, decimals=2)\n\n if base_c:\n resid = np.mod(v, 12)\n else:\n resid = np.mod(v - 9, 12)\n\n resid = np.round(resid * n_chroma \/ 12.0)\n assert np.allclose(np.mod(i - resid, 12), 0.0), i-resid\n\n for n_octaves in [2, 3, 4]:\n for semitones in [1, 3]:\n for n_chroma in 12 * np.arange(1, 1 + semitones):\n for fmin in [None] + list(librosa.midi_to_hz(range(48, 61))):\n for base_c in [False, True]:\n for window in [None, [1]]:\n bins_per_octave = 12 * semitones\n n_bins = n_octaves * bins_per_octave\n\n if np.mod(bins_per_octave, n_chroma) != 0:\n tf = raises(librosa.ParameterError)(__test)\n else:\n tf = __test\n yield (tf, n_bins, bins_per_octave,\n n_chroma, fmin, base_c, window)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Modification of parameter with default","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/ModificationOfParameterWithDefault.ql","file_path":"pandaproject\/panda\/api_examples\/couchdb.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n","target_code":"#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params=None):\n if (params==None):\n params={}\n \n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params=None):\n if(params==None):\n params={}\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Thought:\n In the following example, the default parameter is set with a default value of an empty list. Other commands in the function then append values to the list. The next time the function is called, the list will contain values, which may not have been intended. The recommended workaround is use a placeholder value. That is, define the function with a default of default=None, check if the parameter is None and then set the parameter to a list. The fixed code is: \n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] panda_get and panda_put methods\n[-] empty list argument\n[+] default value None\n[hint] initialize inside the functions\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params=None):\n if (params==None):\n params={}\n \n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params=None):\n if(params==None):\n params={}\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params={}):\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\n\"\"\"\nExample showing how to import data from a CouchDB instance.\n\nUses Couch's _changes feed to propogate updates and deletes into PANDA.\n\"\"\"\n\nimport json\n\nimport requests\n\nPANDA_API = 'http:\/\/localhost:8000\/api\/1.0'\nPANDA_AUTH_PARAMS = {\n 'email': 'panda@pandaproject.net',\n 'api_key': 'edfe6c5ffd1be4d3bf22f69188ac6bc0fc04c84b'\n}\nPANDA_DATASET_SLUG = 'couchdb-example'\n\nPANDA_DATASET_URL = '%s\/dataset\/%s\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_DATA_URL = '%s\/dataset\/%s\/data\/' % (PANDA_API, PANDA_DATASET_SLUG)\nPANDA_BULK_UPDATE_SIZE = 1000\n\nCOUCHDB_ROOT_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd'\nCOUCHDB_ROWS_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/rows'\nCOUCHDB_CHANGES_URL = 'http:\/\/datacouch.com\/db\/dc07acde3002cb1f62a08de546916097cd\/_changes'\n\nCOLUMNS = ['First Name', 'Last Name', 'Employer']\n\nLAST_SEQ_FILENAME = 'last_seq'\n\n# Utility functions\ndef panda_get(url, params=None):\n if (params==None):\n params={}\n \n params.update(PANDA_AUTH_PARAMS)\n return requests.get(url, params=params)\n\ndef panda_put(url, data, params=None):\n if(params==None):\n params={}\n params.update(PANDA_AUTH_PARAMS)\n return requests.put(url, data, params=params, headers={ 'Content-Type': 'application\/json' })\n\ndef panda_delete(url):\n return requests.delete(url, params=PANDA_AUTH_PARAMS, headers={ 'Content-Type': 'application\/json' })\n\ndef write_last_seq(last_seq):\n with open(LAST_SEQ_FILENAME, 'w') as f:\n f.write(str(last_seq))\n\ndef read_last_seq():\n with open(LAST_SEQ_FILENAME) as f:\n return f.read().strip()\n\ndef couchdb_row_to_panda_data(row):\n return {\n 'data': [row['first_name'], row['last_name'], row['employer']],\n 'external_id': row['_id'] \n }\n\n# Check if dataset exists\nresponse = panda_get(PANDA_DATASET_URL)\n\n# Create dataset if necessary\nif response.status_code == 404:\n dataset = {\n 'name': 'CouchDB: PANDA Contributors',\n 'description': 'A list of contributors to PANDA imported from a dataset on DataCouch: http:\/\/datacouch.com\/edit\/#\/dc07acde3002cb1f62a08de546916097cd<\/a>.'\n }\n\n response = panda_put(PANDA_DATASET_URL, json.dumps(dataset), params={ 'columns': ','.join(COLUMNS) })\n\n # Get changes that have come before so we can skip them in the future\n response = requests.get(COUCHDB_CHANGES_URL)\n data = json.loads(response.content)\n\n write_last_seq(data['last_seq'])\n\n # Do a complete import of all data from CouchDB \n response = requests.get(COUCHDB_ROWS_URL)\n data = json.loads(response.content)\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['rows']):\n put_data['objects'].append(couchdb_row_to_panda_data(row['value']))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n# Update existing dataset\nelse:\n # Where did we leave off?\n last_seq = read_last_seq()\n\n response = requests.get(COUCHDB_CHANGES_URL, params={ 'since': last_seq })\n data = json.loads(response.content)\n \n delete_ids = []\n\n put_data = {\n 'objects': []\n }\n\n for i, row in enumerate(data['results']):\n # Is this a deletion?\n if row.get('deleted', False):\n delete_ids.append(row['id'])\n continue\n\n doc_id = row['id']\n\n detail_response = requests.get('%s\/%s' % (COUCHDB_ROOT_URL, doc_id))\n detail_data = json.loads(detail_response.content)\n\n put_data['objects'].append(couchdb_row_to_panda_data(detail_data))\n\n if i and i % PANDA_BULK_UPDATE_SIZE == 0:\n print 'Updating %i rows...' % PANDA_BULK_UPDATE_SIZE\n\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n put_data['objects'] = []\n \n if put_data['objects']:\n print 'Updating %i rows' % len(put_data['objects'])\n panda_put(PANDA_DATA_URL, json.dumps(put_data))\n\n # Process deletes\n if delete_ids:\n print 'Deleting %i rows' % len(delete_ids)\n\n for deleted in delete_ids:\n response = panda_delete('%s%s\/' % (PANDA_DATA_URL, deleted))\n\n # Update location for next run\n write_last_seq(data['last_seq'])\n\nprint 'Done'\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Module is imported more than once","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/MultipleImports.ql","file_path":"codeupstudio\/chipincode\/modules\/facebook.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n","target_code":"#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Thought:\n Importing the same module more than once has no effect as each module is only loaded once. It also confuses readers of the code. Hence, we can remove the overlapping import. The fixed code is:\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import logging\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n\n\nCode-B:\n#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n\n\nCode-B:\n#!\/usr\/bin\/env python\n#\n# Copyright 2010 Facebook\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\n\"\"\"Python client library for the Facebook Platform.\n\nThis client library is designed to support the Graph API and the official\nFacebook JavaScript SDK, which is the canonical way to implement\nFacebook authentication. Read more about the Graph API at\nhttp:\/\/developers.facebook.com\/docs\/api. You can download the Facebook\nJavaScript SDK at http:\/\/github.com\/facebook\/connect-js\/.\n\nIf your application is using Google AppEngine's webapp framework, your\nusage of this module might look like this:\n\n user = facebook.get_user_from_cookie(self.request.cookies, key, secret)\n if user:\n graph = facebook.GraphAPI(user[\"access_token\"])\n profile = graph.get_object(\"me\")\n friends = graph.get_connections(\"me\", \"friends\")\n\n\"\"\"\n\nimport cgi\nimport hashlib\nimport time\nimport urllib\nimport logging\nfrom gluon.tools import fetch\n\ntry:\n import json\n _parse_json = lambda s: json.loads(s)\nexcept ImportError:\n try:\n #import simplejson\n from gluon.contrib import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n except ImportError:\n # For Google AppEngine\n from django.utils import simplejson\n _parse_json = lambda s: simplejson.loads(s)\n\n\nclass GraphAPI(object):\n \"\"\"A client for the Facebook Graph API.\n\n See http:\/\/developers.facebook.com\/docs\/api for complete documentation\n for the API.\n\n The Graph API is made up of the objects in Facebook (e.g., people, pages,\n events, photos) and the connections between them (e.g., friends,\n photo tags, and event RSVPs). This client provides access to those\n primitive types in a generic way. For example, given an OAuth access\n token, this will fetch the profile of the active user and the list\n of the user's friends:\n\n graph = facebook.GraphAPI(access_token)\n user = graph.get_object(\"me\")\n friends = graph.get_connections(user[\"id\"], \"friends\")\n\n You can see a list of all of the objects and connections supported\n by the API at http:\/\/developers.facebook.com\/docs\/reference\/api\/.\n\n You can obtain an access token via OAuth or by using the Facebook\n JavaScript SDK. See http:\/\/developers.facebook.com\/docs\/authentication\/\n for details.\n\n If you are using the JavaScript SDK, you can use the\n get_user_from_cookie() method below to get the OAuth access token\n for the active user from the cookie saved by the SDK.\n \"\"\"\n def __init__(self, access_token=None):\n self.access_token = access_token\n\n def get_object(self, id, **args):\n \"\"\"Fetchs the given object from the graph.\"\"\"\n return self.request(id, args)\n\n def get_objects(self, ids, **args):\n \"\"\"Fetchs all of the given object from the graph.\n\n We return a map from ID to object. If any of the IDs are invalid,\n we raise an exception.\n \"\"\"\n args[\"ids\"] = \",\".join(ids)\n return self.request(\"\", args)\n\n def get_connections(self, id, connection_name, **args):\n \"\"\"Fetchs the connections for given object.\"\"\"\n return self.request(id + \"\/\" + connection_name, args)\n\n def put_object(self, parent_object, connection_name, **data):\n \"\"\"Writes the given object to the graph, connected to the given parent.\n\n For example,\n\n graph.put_object(\"me\", \"feed\", message=\"Hello, world\")\n\n writes \"Hello, world\" to the active user's wall. Likewise, this\n will comment on a the first post of the active user's feed:\n\n feed = graph.get_connections(\"me\", \"feed\")\n post = feed[\"data\"][0]\n graph.put_object(post[\"id\"], \"comments\", message=\"First!\")\n\n See http:\/\/developers.facebook.com\/docs\/api#publishing for all of\n the supported writeable objects.\n\n Most write operations require extended permissions. For example,\n publishing wall posts requires the \"publish_stream\" permission. See\n http:\/\/developers.facebook.com\/docs\/authentication\/ for details about\n extended permissions.\n \"\"\"\n assert self.access_token, \"Write operations require an access token\"\n self.request(parent_object + \"\/\" + connection_name, post_args=data)\n\n def put_wall_post(self, message, attachment={}, profile_id=\"me\"):\n \"\"\"Writes a wall post to the given profile's wall.\n\n We default to writing to the authenticated user's wall if no\n profile_id is specified.\n\n attachment adds a structured attachment to the status message being\n posted to the Wall. It should be a dictionary of the form:\n\n {\"name\": \"Link name\"\n \"link\": \"http:\/\/www.example.com\/\",\n \"caption\": \"{*actor*} posted a new review\",\n \"description\": \"This is a longer description of the attachment\",\n \"picture\": \"http:\/\/www.example.com\/thumbnail.jpg\"}\n\n \"\"\"\n self.put_object(profile_id, \"feed\", message=message, **attachment)\n\n def put_comment(self, object_id, message):\n \"\"\"Writes the given comment on the given post.\"\"\"\n self.put_object(object_id, \"comments\", message=message)\n\n def put_like(self, object_id):\n \"\"\"Likes the given post.\"\"\"\n self.put_object(object_id, \"likes\")\n\n def delete_object(self, id):\n \"\"\"Deletes the object with the given ID from the graph.\"\"\"\n self.request(id, post_args={\"method\": \"delete\"})\n\n def request(self, path, args=None, post_args=None):\n \"\"\"Fetches the given path in the Graph API.\n\n We translate args to a valid query string. If post_args is given,\n we send a POST request to the given path with the given arguments.\n \"\"\"\n logging.info(\"in facebook request\")\n if not args: args = {}\n if self.access_token:\n if post_args is not None:\n post_args[\"access_token\"] = self.access_token\n else:\n args[\"access_token\"] = self.access_token\n post_data = None if post_args is None else urllib.urlencode(post_args)\n logging.info(\"about to open url\")\n #file = urllib.urlopen(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n # urllib.urlencode(args), post_data)\n s=fetch(\"https:\/\/graph.facebook.com\/\" + path + \"?\" +\n urllib.urlencode(args), post_args)\n logging.info(\"opened URL\")\n try:\n\t logging.info(\"parsing\")\n response = _parse_json(s) #file.read())\n finally:\n logging.info(\"closing\")\n #file.close()\n if response.get(\"error\"):\n raise GraphAPIError(response[\"error\"][\"code\"],\n response[\"error\"][\"message\"])\n logging.info(\"returning \" + repr(response))\n return response\n\n\nclass GraphAPIError(Exception):\n def __init__(self, code, message):\n Exception.__init__(self, message)\n self.code = code\n\n\ndef get_user_from_cookie(cookies, app_id, app_secret):\n \"\"\"Parses the cookie set by the official Facebook JavaScript SDK.\n\n cookies should be a dictionary-like object mapping cookie names to\n cookie values.\n\n If the user is logged in via Facebook, we return a dictionary with the\n keys \"uid\" and \"access_token\". The former is the user's Facebook ID,\n and the latter can be used to make authenticated requests to the Graph API.\n If the user is not logged in, we return None.\n\n Download the official Facebook JavaScript SDK at\n http:\/\/github.com\/facebook\/connect-js\/. Read more about Facebook\n authentication at http:\/\/developers.facebook.com\/docs\/authentication\/.\n \"\"\"\n cookie = cookies.get(\"fbs_\" + app_id, \"\")\n if not cookie: return None\n cookie = cookie.value\n args = dict((k, v[-1]) for k, v in cgi.parse_qs(cookie.strip('\"')).items())\n payload = \"\".join(k + \"=\" + args[k] for k in sorted(args.keys())\n if k != \"sig\")\n sig = hashlib.md5(payload + app_secret).hexdigest()\n if sig == args.get(\"sig\") and time.time() < int(args[\"expires\"]):\n return args\n else:\n return None\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary pass","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryPass.ql","file_path":"kashefy\/nideep\/nideep\/datasets\/pascal_context.py","pl":"python","source_code":"'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n pass","target_code":"'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Thought:\n A pass statement is only necessary when it is the only statement in a block. This is because the purpose of the pass statement is to allow empty blocks where they would otherwise be syntactically invalid. If the block already contains other statements then the pass statement is unnecessary. Hence we can remove the pass statement. The fixed code is:\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n pass\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n pass\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n pass\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] main\n[-] pass\n\n### Given program:\n```python\n'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n pass\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n\n\nCode-B:\n'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n pass\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n pass\n\nCode-B:\n'''\nCreated on Jul 21, 2015\n\n@author: kashefy\n'''\nimport numpy as np\nimport matplotlib.pyplot as plt\nfrom PIL import Image\nimport caffe\nfrom nideep.iow.read_img import read_img_cv2, read_img_PIL\n\nif __name__ == '__main__':\n \n caffe.set_mode_cpu()\n \n # load image, switch to BGR, subtract mean, and make dims C x H x W for Caffe\n path_img = '\/home\/kashefy\/data\/VOCdevkit\/VOC2012\/JPEGImagesX\/2008_000015.jpg'\n \n bgr_mean = np.array((104.00698793,116.66876762,122.67891434))\n im = Image.open(path_img)\n in_ = np.array(im, dtype=np.float32)\n in_ = in_[:,:,::-1]\n print in_.shape\n print in_\n in_ -= bgr_mean\n print in_\n in_ = in_.transpose((2,0,1))\n \n in_ = read_img_PIL(path_img, mean=bgr_mean)\n \n print 'in_'\n print in_[0, 0, 0:6]\n print in_[1, 0, 0:6]\n print in_[2, 0, 0:6]\n \n in2 = read_img_cv2(path_img, mean=bgr_mean)\n print in2.shape\n #in2[0, :, :] -= 104.00698793\n #in2[1, :, :] -= 116.66876762\n #in2[2, :, :] -= 122.67891434\n \n print in2[0, 0, 0:6]\n print in2[1, 0, 0:6]\n print in2[2, 0, 0:6]\n \n print np.all(in_ == in2)\n print in_[in_ != in2]\n print in2[in_ != in2]\n return 0\n \n # load net\n path_model = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/deploy.prototxt'\n path_weights = '\/home\/kashefy\/data\/models\/fcn_segm\/fcn-32s-Pascal-context\/fcn-32s-pascalcontext.caffemodel'\n net = caffe.Net(path_model, path_weights, caffe.TEST)\n # shape for input (data blob is N x C x H x W), set data\n net.blobs['data'].reshape(1, *in_.shape)\n net.blobs['data'].data[...] = in_ \n \n\n \n \n # run net and take argmax for prediction\n# net.forward()\n# out = net.blobs['score'].data[0].argmax(axis=0)\n# \n# \n# print 'data after fwd'\n# print net.blobs['data'].data[net.blobs['data'].data.shape[0]\/2-3:net.blobs['data'].data.shape[0]\/2+3,\n# net.blobs['data'].data.shape[1]\/2-3:net.blobs['data'].data.shape[1]\/2+3]\n# \n# print 'out'\n# print out[out.shape[0]\/2-3:out.shape[0]\/2+3,\n# out.shape[1]\/2-3:out.shape[1]\/2+3]\n# plt.imshow(out)\n# plt.show()\n \n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Testing equality to None","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/EqualsNone.ql","file_path":"katharosada\/botchallenge\/client\/botchallenge\/robot.py","pl":"python","source_code":"\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other == None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n","target_code":"\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other is None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Thought:\n In the example, the comparison is done using equality instead we can make it more efficient by using identity. The fixed code is: \n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other == None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other == None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other == None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] direction function\n[-] ==\n[+] is\n\n### Given program:\n```python\n\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other == None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other is None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n\n\nCode-B:\n\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other == None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other == None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n\n\nCode-B:\n\"\"\"\nClasses which we expect the user to want to interact with directly, the robot\nclass handles the direct commands from the user and translates them into\nAPI calls to the server.\n\"\"\"\nimport random\nimport math\n\nfrom .client import ContextHandler\nfrom .api import robotapi_pb2\nfrom .blocktypes import BlockType\n\nclass Robot(object):\n \"\"\"Represents the robot itself, commands are sent to the server and the\n result is returned.\"\"\"\n\n def __init__(self, owner_name, host, port=26656, context_handler=None):\n self.host = host\n self.owner_name = owner_name\n self.port = port\n self._context_handler = context_handler\n if not context_handler:\n self._context_handler = ContextHandler(host, port)\n self._counter = random.randint(1, 2**16)\n\n def _action(self, request):\n \"\"\"Send an action request to the server (via the context handler).\"\"\"\n response = self._context_handler.send_request(request)\n return response\n\n def _new_action(self):\n \"\"\"Construct a new robot api request with the owner name, and counter\n filled in.\"\"\"\n request = robotapi_pb2.RobotRequest()\n request.name = self.owner_name\n self._counter += 1\n request.key = self._counter\n return request\n\n def move(self, direction):\n \"\"\"Move the robot one block in the given direction.\"\"\"\n request = self._new_action()\n request.action_request.move_direction = direction.value\n return self._action(request).success\n\n def turn(self, direction):\n \"\"\"Turn the robot to face the given direction.\"\"\"\n request = self._new_action()\n request.action_request.turn_direction = direction.value\n return self._action(request).success\n\n def mine(self, direction):\n \"\"\"Mine the adjacent block in the given direction and pick up the\n item that results from destrying that block.\"\"\"\n request = self._new_action()\n request.action_request.mine_direction = direction.value\n return self._action(request).success\n\n def place(self, direction, blocktype):\n \"\"\"Place a block next to the robot in the given direction, with the\n given type.\"\"\"\n request = self._new_action()\n request.action_request.place_direction = direction.value\n request.action_request.place_material.type = blocktype.value\n return self._action(request).success\n\n def get_block_type(self, direction):\n \"\"\"Find the type of the adjacent block in the given direction.\"\"\"\n request = self._new_action()\n request.read_request.identify_material.direction = direction.value\n material_id = self._action(request).material_response.type\n if material_id in BlockType.value_map:\n return BlockType.value_map[material_id]\n logging.warn(\"Unrecognized block type: %d\", material_id)\n return None\n\n def is_block_solid(self, direction):\n \"\"\"Check if the adjacent block in the given direction is one that the\n robot can walk through or not (returns a boolean).\"\"\"\n request = self._new_action()\n request.read_request.is_solid.direction = direction.value\n return self._action(request).boolean_response\n\n def _locate(self, entity):\n \"\"\"Return the location of the entity type specified.\"\"\"\n request = self._new_action()\n request.read_request.locate_entity = entity\n loc_proto = self._action(request).location_response.locations[0]\n return Location.from_proto(loc_proto.absolute_location)\n\n def get_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot itself.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.SELF)\n\n def get_owner_location(self):\n \"\"\"Returns the Location object for the location coordinates of the\n robot's owner player.\"\"\"\n return self._locate(robotapi_pb2.RobotReadRequest.OWNER)\n\n def find_type_nearby(self, blocktype):\n \"\"\"Returns a list of the locations of blocks nearby that match the\n specified block type.\"\"\"\n request = self._new_action()\n request.read_request.locate_material_nearby.type = blocktype.value\n loc_proto_list = (\n self._action(request).location_response.locations)\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n return loc_list\n\n def find_path(self, target_location):\n \"\"\"Returns the direction to move in, to (hopefully) reach the target\n location (or None if the robot is completely stuck).\n\n This is a very basic pathfinding algorithm, it looks for which empty\n (non-solid) adjacent block is closest to the target location and\n returns the direction for that block.\"\"\"\n my_loc = self.get_location()\n request = self._new_action()\n request.read_request.locate_nonsolid_nearby = True\n loc_proto_list = self._action(request).location_response.locations\n loc_list = [\n Location.from_proto(l.absolute_location) for l in loc_proto_list]\n\n # Find point which is furthest from our current point and closest to\n # the target\n best = None\n targetdist = target_location.distance(loc_list[0]) + 20\n for loc in loc_list:\n newdist = target_location.distance(loc)\n if newdist < targetdist and my_loc.distance(loc) == 1:\n best = loc\n targetdist = newdist\n return my_loc.direction(best)\n\n def get_inventory(self):\n \"\"\"Returns a list of pairs (blocktype, count) for all the items in the\n robot's inventory.\"\"\"\n request = self._new_action()\n request.read_request.get_inventory = True\n inv = self._action(request).inventory_response\n return [\n (self._material_to_block(mat), count)\n for mat, count in zip(inv.materials, inv.counts)]\n\n def _material_to_block(self, material):\n if material.type in BlockType.value_map:\n return BlockType.value_map[material.type]\n return None\n\n def message_owner(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = False\n return self._action(request).success\n\n def message_all(self, msg):\n request = self._new_action()\n request.action_request.chat_message = msg\n request.action_request.is_public_message = True\n return self._action(request).success\n\n\nclass Location(object):\n \"\"\"A location in the Minecraft world as a set of 3D coordinates.\"\"\"\n\n @classmethod\n def from_proto(cls, location_proto):\n \"\"\"Internal use only. Used to convert the wireformat location into a\n more convenient Location object.\"\"\"\n return Location(location_proto.x, location_proto.y, location_proto.z)\n\n def __init__(self, x_coord, y_coord, z_coord):\n self.x_coord = x_coord\n self.y_coord = y_coord\n self.z_coord = z_coord\n\n def __repr__(self):\n return \"Location(x_coord={}, y_coord={}, z_coord={})\".format(\n self.x_coord, self.y_coord, self.z_coord)\n\n def __eq__(self, other):\n if not other:\n return False\n return (self.x_coord == other.x_coord and\n self.y_coord == other.y_coord and\n self.z_coord == other.z_coord)\n\n def distance(self, other):\n \"\"\"Returns the distance between this location and the given other\n location.\"\"\"\n return math.sqrt(\n (self.x_coord - other.x_coord) ** 2 +\n (self.y_coord - other.y_coord) ** 2 +\n (self.z_coord - other.z_coord) ** 2)\n\n def direction(self, other):\n \"\"\"Find the direction (North, South, East or West) of the other\n location from this one.\"\"\"\n if other is None:\n return None\n loc = [0, 0, 0]\n loc[0] = other.x_coord - self.x_coord\n loc[1] = other.y_coord - self.y_coord\n loc[2] = other.z_coord - self.z_coord\n max_value = max(list(map(abs, loc)))\n max_direction = 0\n if max_value in loc:\n max_direction = loc.index(max_value)\n else:\n max_direction = loc.index(-1 * max_value)\n # check up\/down first\n if max_direction == 1:\n if loc[1] > 0:\n return Dir.UP\n return Dir.DOWN\n if max_direction == 0:\n if loc[0] > 0:\n return Dir.EAST\n return Dir.WEST\n if loc[2] > 0:\n return Dir.SOUTH\n return Dir.NORTH\n\n\nclass Dir:\n \"\"\"A direction enum.\n\n This includes absolute compass directions, up, down and directions relative\n to the direction that the robot is facing (forward, backward, left, right)\n \"\"\"\n\n def __init__(self, name, value):\n self.value = value\n self.name = name\n\n def __repr__(self):\n return \"{} ({})\".format(self.name, self.value)\n\n def __str__(self):\n return self.name\n\n def __eq__(self, other):\n if not other:\n return False\n return self.value == other.value\n\ndef setup_dir():\n \"\"\"Initalize the Dir enum with proto values.\"\"\"\n value_map = {}\n for attr, value in robotapi_pb2.WorldLocation.__dict__.items():\n if attr.isupper() and type(value) == int:\n dir_obj = Dir(attr, value)\n setattr(Dir, attr, dir_obj)\n value_map[value] = dir_obj\n Dir.value_map = value_map\n\nsetup_dir()\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unreachable code","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnreachableCode.ql","file_path":"crossbario\/autobahn-python\/examples\/twisted\/websocket\/streaming\/frame_based_client.py","pl":"python","source_code":"###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n if enableCompression:\n from autobahn.websocket.compress import PerMessageDeflateOffer, \\\n PerMessageDeflateResponse, \\\n PerMessageDeflateResponseAccept\n\n # The extensions offered to the server ..\n offers = [PerMessageDeflateOffer()]\n factory.setProtocolOptions(perMessageCompressionOffers=offers)\n\n # Function to accept responses from the server ..\n def accept(response):\n if isinstance(response, PerMessageDeflateResponse):\n return PerMessageDeflateResponseAccept(response)\n\n factory.setProtocolOptions(perMessageCompressionAccept=accept)\n\n connectWS(factory)\n reactor.run()\n","target_code":"###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n\n connectWS(factory)\n reactor.run()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Thought:\n In the example, the assignment to remainder is never reached because there is a return statement on the previous line. Hence, we can remove the line. The fixed code is:\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n if enableCompression:\n from autobahn.websocket.compress import PerMessageDeflateOffer, \\\n PerMessageDeflateResponse, \\\n PerMessageDeflateResponseAccept\n\n # The extensions offered to the server ..\n offers = [PerMessageDeflateOffer()]\n factory.setProtocolOptions(perMessageCompressionOffers=offers)\n\n # Function to accept responses from the server ..\n def accept(response):\n if isinstance(response, PerMessageDeflateResponse):\n return PerMessageDeflateResponseAccept(response)\n\n factory.setProtocolOptions(perMessageCompressionAccept=accept)\n\n connectWS(factory)\n reactor.run()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n if enableCompression:\n from autobahn.websocket.compress import PerMessageDeflateOffer, \\\n PerMessageDeflateResponse, \\\n PerMessageDeflateResponseAccept\n\n # The extensions offered to the server ..\n offers = [PerMessageDeflateOffer()]\n factory.setProtocolOptions(perMessageCompressionOffers=offers)\n\n # Function to accept responses from the server ..\n def accept(response):\n if isinstance(response, PerMessageDeflateResponse):\n return PerMessageDeflateResponseAccept(response)\n\n factory.setProtocolOptions(perMessageCompressionAccept=accept)\n\n connectWS(factory)\n reactor.run()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n if enableCompression:\n from autobahn.websocket.compress import PerMessageDeflateOffer, \\\n PerMessageDeflateResponse, \\\n PerMessageDeflateResponseAccept\n\n # The extensions offered to the server ..\n offers = [PerMessageDeflateOffer()]\n factory.setProtocolOptions(perMessageCompressionOffers=offers)\n\n # Function to accept responses from the server ..\n def accept(response):\n if isinstance(response, PerMessageDeflateResponse):\n return PerMessageDeflateResponseAccept(response)\n\n factory.setProtocolOptions(perMessageCompressionAccept=accept)\n\n connectWS(factory)\n reactor.run()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] main\n[-] if enableCompression code block\n\n### Given program:\n```python\n###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n if enableCompression:\n from autobahn.websocket.compress import PerMessageDeflateOffer, \\\n PerMessageDeflateResponse, \\\n PerMessageDeflateResponseAccept\n\n # The extensions offered to the server ..\n offers = [PerMessageDeflateOffer()]\n factory.setProtocolOptions(perMessageCompressionOffers=offers)\n\n # Function to accept responses from the server ..\n def accept(response):\n if isinstance(response, PerMessageDeflateResponse):\n return PerMessageDeflateResponseAccept(response)\n\n factory.setProtocolOptions(perMessageCompressionAccept=accept)\n\n connectWS(factory)\n reactor.run()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n\n connectWS(factory)\n reactor.run()\n\n\nCode-B:\n###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n if enableCompression:\n from autobahn.websocket.compress import PerMessageDeflateOffer, \\\n PerMessageDeflateResponse, \\\n PerMessageDeflateResponseAccept\n\n # The extensions offered to the server ..\n offers = [PerMessageDeflateOffer()]\n factory.setProtocolOptions(perMessageCompressionOffers=offers)\n\n # Function to accept responses from the server ..\n def accept(response):\n if isinstance(response, PerMessageDeflateResponse):\n return PerMessageDeflateResponseAccept(response)\n\n factory.setProtocolOptions(perMessageCompressionAccept=accept)\n\n connectWS(factory)\n reactor.run()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n if enableCompression:\n from autobahn.websocket.compress import PerMessageDeflateOffer, \\\n PerMessageDeflateResponse, \\\n PerMessageDeflateResponseAccept\n\n # The extensions offered to the server ..\n offers = [PerMessageDeflateOffer()]\n factory.setProtocolOptions(perMessageCompressionOffers=offers)\n\n # Function to accept responses from the server ..\n def accept(response):\n if isinstance(response, PerMessageDeflateResponse):\n return PerMessageDeflateResponseAccept(response)\n\n factory.setProtocolOptions(perMessageCompressionAccept=accept)\n\n connectWS(factory)\n reactor.run()\n\n\nCode-B:\n###############################################################################\n#\n# The MIT License (MIT)\n#\n# Copyright (c) Tavendo GmbH\n#\n# Permission is hereby granted, free of charge, to any person obtaining a copy\n# of this software and associated documentation files (the \"Software\"), to deal\n# in the Software without restriction, including without limitation the rights\n# to use, copy, modify, merge, publish, distribute, sublicense, and\/or sell\n# copies of the Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice shall be included in\n# all copies or substantial portions of the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n# THE SOFTWARE.\n#\n###############################################################################\n\nimport hashlib\nfrom ranstring import randomByteString\n\nfrom twisted.internet import reactor\n\nfrom autobahn.twisted.websocket import WebSocketClientFactory, \\\n WebSocketClientProtocol, \\\n connectWS\n\n\nFRAME_SIZE = 1 * 2**20\nFRAME_COUNT = 10\n\n\nclass FrameBasedHashClientProtocol(WebSocketClientProtocol):\n\n \"\"\"\n Message-based WebSockets client that generates stream of random octets\n sent to WebSockets server as a sequence of frames all in one message.\n The server will respond to us with the SHA-256 computed over frames.\n When we receive response, we repeat by sending a new frame.\n \"\"\"\n\n def sendOneFrame(self):\n data = randomByteString(FRAME_SIZE)\n\n self.sha256.update(data)\n digest = self.sha256.hexdigest()\n print(\"Digest for frame {} computed by client: {}\".format(self.count, digest))\n\n self.sendMessageFrame(data)\n\n def onOpen(self):\n self.count = 0\n self.finished = False\n self.beginMessage(isBinary=True)\n self.sha256 = hashlib.sha256()\n self.sendOneFrame()\n\n def onMessage(self, payload, isBinary):\n print(\"Digest for frame {} computed by server: {}\".format(self.count, payload.decode('utf8')))\n self.count += 1\n\n if self.count < FRAME_COUNT:\n self.sendOneFrame()\n elif not self.finished:\n self.endMessage()\n self.finished = True\n\n if self.count >= FRAME_COUNT:\n self.sendClose()\n\n def onClose(self, wasClean, code, reason):\n reactor.stop()\n\n\nif __name__ == '__main__':\n\n factory = WebSocketClientFactory(u\"ws:\/\/127.0.0.1:9000\")\n factory.protocol = FrameBasedHashClientProtocol\n\n enableCompression = False\n\n connectWS(factory)\n reactor.run()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Variable defined multiple times","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/MultiplyDefined.ql","file_path":"neurodata\/ndstore\/examples\/denseannoblack.py","pl":"python","source_code":"# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n annodata = np.zeros( [ result.zhigh - result.zlow, result.yhigh - result.ylow, result.xhigh-result.xlow ] )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n","target_code":"# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Thought:\n In the example, x is assigned the value of 42 but then the value is changed to 12 before x is used. This makes the first assignment useless. The fixed code is: \n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n annodata = np.zeros( [ result.zhigh - result.zlow, result.yhigh - result.ylow, result.xhigh-result.xlow ] )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n annodata = np.zeros( [ result.zhigh - result.zlow, result.yhigh - result.ylow, result.xhigh-result.xlow ] )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n annodata = np.zeros( [ result.zhigh - result.zlow, result.yhigh - result.ylow, result.xhigh-result.xlow ] )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] main function\n[-] 'annodata' variable\n[hint] Retain the definition which is used and remove the other ones\n\n### Given program:\n```python\n# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n annodata = np.zeros( [ result.zhigh - result.zlow, result.yhigh - result.ylow, result.xhigh-result.xlow ] )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n\n\nCode-B:\n# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n annodata = np.zeros( [ result.zhigh - result.zlow, result.yhigh - result.ylow, result.xhigh-result.xlow ] )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n annodata = np.zeros( [ result.zhigh - result.zlow, result.yhigh - result.ylow, result.xhigh-result.xlow ] )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n\n\nCode-B:\n# Copyright 2014 Open Connectome Project (http:\/\/openconnecto.me)\n# \n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n# \n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# \n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport urllib2\nimport zlib\nimport StringIO\nimport numpy as np\nimport argparse\nimport cStringIO\nimport sys\n\n\ndef main():\n\n parser = argparse.ArgumentParser(description='Cutout a portion of the database.')\n parser.add_argument('baseurl', action=\"store\")\n parser.add_argument('dataset', action=\"store\")\n parser.add_argument('token', action=\"store\")\n parser.add_argument('resolution', action=\"store\", type=int )\n parser.add_argument('xlow', action=\"store\", type=int )\n parser.add_argument('xhigh', action=\"store\", type=int)\n parser.add_argument('ylow', action=\"store\", type=int)\n parser.add_argument('yhigh', action=\"store\", type=int)\n parser.add_argument('zlow', action=\"store\", type=int)\n parser.add_argument('zhigh', action=\"store\", type=int)\n\n result = parser.parse_args()\n\n url = 'http:\/\/' + result.baseurl + '\/ca\/' + result.dataset + '\/npz\/' +\\\n str(result.resolution) + \"\/\" +\\\n str(result.xlow) + \",\" + str(result.xhigh) + \"\/\" +\\\n str(result.ylow) + \",\" + str(result.yhigh) + \"\/\" +\\\n str(result.zlow) + \",\" + str(result.zhigh) + \"\/\"\\\n\n\n # Grab the bottom corner of the cutout\n xoffset = result.xlow\n yoffset = result.ylow\n zoffset = result.zlow\n\n print \"Getting \", url\n\n try:\n f = urllib2.urlopen ( url )\n except urllib2.URLError, e:\n print \"Failed URL\", url\n print \"Error %s\" % (e) \n sys.exit(0)\n\n zdata = f.read ()\n\n print \"Retrieved\"\n\n # get the data out of the compressed blob\n pagestr = zlib.decompress ( zdata[:] )\n pagefobj = StringIO.StringIO ( pagestr )\n cube = np.load ( pagefobj )\n\n vec_func = np.vectorize ( lambda x: 0 if x > 30 else 125 ) \n annodata = vec_func ( cube )\n\n print np.nonzero ( annodata )\n\n url = 'http:\/\/%s\/ca\/%s\/npz\/%s\/%s,%s\/%s,%s\/%s,%s\/' % ( result.baseurl, result.token, result.resolution, result.xlow, result.xhigh, result.ylow, result.yhigh, result.zlow, result.zhigh ) \n\n\n # Encode the voxelist an pickle\n fileobj = cStringIO.StringIO ()\n np.save ( fileobj, annodata )\n cdz = zlib.compress (fileobj.getvalue())\n\n print \"Posting to\", url\n\n # Build the post request\n req = urllib2.Request(url, cdz)\n response = urllib2.urlopen(req)\n the_page = response.read()\n\n print \"Done\"\n\nif __name__ == \"__main__\":\n main()\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Implicit string concatenation in a list","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/UnintentionalImplicitStringConcatenation.ql","file_path":"coursera\/dataduct\/dataduct\/database\/tests\/test_database.py","pl":"python","source_code":"\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) '\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n","target_code":"\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) ',\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Thought:\n If the concatenation is deliberate, then use + to join the strings. This has no runtime overhead, and makes the intention clear. The fixed code is: \n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) '\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) '\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) '\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[hint] inside `result` list, all the list elements should be separated with a \",\" \n\n### Given program:\n```python\n\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) '\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) ',\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n\n\nCode-B:\n\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) '\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) '\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n\n\nCode-B:\n\"\"\"Tests for Database\n\"\"\"\nimport os\n\nfrom unittest import TestCase\nfrom testfixtures import TempDirectory\nfrom nose.tools import assert_not_equal\nfrom nose.tools import eq_\nfrom nose.tools import raises\n\nfrom ..database import Database\nfrom .helpers import create_table\nfrom .helpers import create_view\nfrom .helpers import compare_scripts\n\n\nclass TestDatabase(TestCase):\n \"\"\"Tests for Database\n \"\"\"\n\n def setUp(self):\n \"\"\"Setup test fixtures for the database tests\n \"\"\"\n # A basic table and view\n self.basic_table = create_table(\n 'CREATE TABLE test_table (id INTEGER);')\n self.basic_view = create_view(\n 'CREATE VIEW test_view AS (SELECT * FROM test_table);')\n\n # Create tables with dependencies between them\n self.first_table = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.first_table_dependent = create_table(\n \"\"\"CREATE TABLE first_table (\n id1 INTEGER,\n id2 INTEGER REFERENCES second_table(id2)\n );\"\"\")\n self.second_table = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER,\n id2 INTEGER\n );\"\"\")\n self.second_table_dependent = create_table(\n \"\"\"CREATE TABLE second_table (\n id1 INTEGER REFERENCES first_table(id1),\n id2 INTEGER\n );\"\"\")\n\n # Create a template database to test script generation\n table = create_table('CREATE TABLE test_table ( id INTEGER );')\n view = create_view(\"\"\"CREATE VIEW test_view AS (\n SELECT id FROM test_table\n );\"\"\")\n self.script_database = Database(relations=[table, view])\n\n def test_create(self):\n \"\"\"Tests database initialization\n \"\"\"\n database = Database(relations=[self.basic_table])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 0)\n assert_not_equal(database.relation(self.basic_table.full_name), None)\n\n def test_create_from_file(self):\n \"\"\"Tests database initialization from file\n \"\"\"\n with TempDirectory() as d:\n # Create files in the temp directory\n d.write(self.basic_table.full_name,\n self.basic_table.sql_statement.sql())\n d.write(self.basic_view.full_name,\n self.basic_view.sql_statement.sql())\n database = Database(\n files=[os.path.join(d.path, self.basic_table.full_name),\n os.path.join(d.path, self.basic_view.full_name)])\n\n # Verify that the database is constructed properly\n eq_(database.num_tables, 1)\n eq_(database.num_views, 1)\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n assert_not_equal(\n database.relation(self.basic_view.full_name), None)\n\n @staticmethod\n @raises(ValueError)\n def test_create_from_file_no_relation():\n \"\"\"Database initialization with a file that does not create a\n relation\n \"\"\"\n with TempDirectory() as d:\n # Create a file in the temp directory\n d.write('test.sql',\n 'SELECT * FROM test_table;')\n Database(files=[os.path.join(d.path, 'test.sql')])\n\n @staticmethod\n @raises(ValueError)\n def test_create_two_arguments():\n \"\"\"Must create database with less than two arguments\n \"\"\"\n Database(relations=['test_rel'], files=['test_file'])\n\n @raises(ValueError)\n def test_create_duplicate_relations(self):\n \"\"\"Database initialization with duplicate relations\n \"\"\"\n Database(relations=[self.basic_table, self.basic_table])\n\n def test_database_copy(self):\n \"\"\"Copying a database is a deepcopy\n \"\"\"\n database = Database(relations=[self.basic_table])\n database_copy = database.copy()\n\n # Check that the copied database contains the relation\n assert_not_equal(\n database_copy.relation(self.basic_table.full_name), None)\n\n # Delete the relation in the copy\n database_copy._relations = {}\n\n # Check that the original database still contains the relation\n assert_not_equal(\n database.relation(self.basic_table.full_name), None)\n\n def test_database_has_cycles(self):\n \"\"\"Check if a database has cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n eq_(database.has_cycles(), True)\n\n def test_database_has_no_cycles(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n eq_(database.has_cycles(), False)\n\n def test_database_has_no_cycles_2(self):\n \"\"\"Check if a database has no cycles\n \"\"\"\n database = Database(relations=[self.first_table,\n self.second_table_dependent])\n eq_(database.has_cycles(), False)\n\n def test_database_sorted_relations(self):\n \"\"\"Get the topological sort of the database\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table])\n relations = database.sorted_relations()\n\n # Verify that the relations are sorted correctly\n eq_(len(relations), 2)\n eq_(relations[0].table_name, self.second_table.full_name)\n eq_(relations[1].table_name, self.first_table_dependent.full_name)\n\n @raises(RuntimeError)\n def test_database_sorted_relations_cyclic(self):\n \"\"\"Get the topological sort of the database with cycles\n \"\"\"\n database = Database(relations=[self.first_table_dependent,\n self.second_table_dependent])\n database.sorted_relations()\n\n def test_database_create_relations_script(self):\n \"\"\"Creating relations in the database\n \"\"\"\n result = ['CREATE TABLE test_table ( id INTEGER )',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.create_relations_script(False),\n result)\n\n def test_database_drop_relations_script(self):\n \"\"\"Dropping relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'DROP VIEW IF EXISTS test_view CASCADE']\n compare_scripts(\n self.script_database.drop_relations_script(),\n result)\n\n def test_database_recreate_relations_script(self):\n \"\"\"Recreating relations in the database\n \"\"\"\n result = ['DROP TABLE IF EXISTS test_table CASCADE',\n 'CREATE TABLE test_table ( id INTEGER )',\n 'DROP VIEW IF EXISTS test_view CASCADE',\n 'CREATE VIEW test_view AS ( SELECT id FROM test_table )']\n compare_scripts(\n self.script_database.recreate_relations_script(False),\n result)\n\n def test_database_recreate_table_dependencies(self):\n \"\"\"Recreating table dependencies\n \"\"\"\n view = create_view(\n \"\"\"CREATE VIEW view AS (\n SELECT id1 FROM second_table\n );\"\"\")\n database = Database(relations=[self.first_table_dependent,\n self.second_table, view])\n\n result = ['ALTER TABLE first_table ADD FOREIGN KEY (id2) ',\n 'REFERENCES second_table (id2)',\n 'DROP VIEW IF EXISTS view CASCADE',\n 'CREATE VIEW view AS ( SELECT id1 FROM second_table )']\n compare_scripts(\n database.recreate_table_dependencies('second_table', False),\n result)\n eq_(database.recreate_table_dependencies('first_table', False).sql(),\n ';')\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First argument to super() is not enclosing class","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CallToSuperWrongClass.ql","file_path":"ckcollab\/polished\/polished\/backends\/simple.py","pl":"python","source_code":"import subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(BaseBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(BaseBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(BaseBackend, self).cleanup()\n","target_code":"import subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(SimpleBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(SimpleBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(SimpleBackend, self).cleanup()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Thought:\n The call to super(Vehicle, self) in Car.__init__ is incorrect as it passes Vehicle rather than Car as the first argument to super. As a result, super(SportsCar, self).__init__() in the SportsCar.__init__ method will not call all __init__() methods because the call to super(Vehicle, self).__init__() skips StatusSymbol.__init__(). Hence, ensure that the first argument to super() is the enclosing class. The fixed code is:\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\nimport subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(BaseBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(BaseBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(BaseBackend, self).cleanup()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\nimport subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(BaseBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(BaseBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(BaseBackend, self).cleanup()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\nimport subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(BaseBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(BaseBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(BaseBackend, self).cleanup()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] prepare method\n[-] BaseBackend\n[+] SimpleBackend\n[in] prepare_page method\n[-] BaseBackend\n[+] SimpleBackend\n[in] cleanup method\n[-] BaseBackend\n[+] SimpleBackend\n\n### Given program:\n```python\nimport subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(BaseBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(BaseBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(BaseBackend, self).cleanup()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(SimpleBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(SimpleBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(SimpleBackend, self).cleanup()\n\n\nCode-B:\nimport subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(BaseBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(BaseBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(BaseBackend, self).cleanup()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(BaseBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(BaseBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(BaseBackend, self).cleanup()\n\n\nCode-B:\nimport subprocess\n\nfrom base import BaseBackend\nfrom .helpers.timeout import TimeoutError\n\n\n\nclass SimpleBackend(BaseBackend):\n '''\n The simple backend assumes the repo is already prepared, i.e. static HTML\n\n An example situation might be if you were making a simple static site for your mum's cleaning service, nothing\n needs to be generated\/cleaned up, the HTML is already there!\n '''\n URL = 'index.html'\n\n def prepare(self):\n '''\n After changing git revisions, prepare the repository, make sure you call super!\n '''\n super(SimpleBackend, self).prepare()\n\n def prepare_page(self, *args, **kwargs):\n '''\n This is called after the page has been loaded, good time to do extra polishing\n '''\n super(SimpleBackend, self).prepare_page(*args, **kwargs)\n\n def cleanup(self):\n '''\n Cleanup after prepare() before the next retrieve, make sure you call super!\n '''\n super(SimpleBackend, self).cleanup()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Variable defined multiple times","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/MultiplyDefined.ql","file_path":"ml-slac\/deep-jets\/training\/visualize-conv.py","pl":"python","source_code":"from scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n image = ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n image = plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n","target_code":"from scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Thought:\n In the example, x is assigned the value of 42 but then the value is changed to 12 before x is used. This makes the first assignment useless. The fixed code is: \n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\nfrom scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n image = ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n image = plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\nfrom scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n image = ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n image = plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\nfrom scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n image = ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n image = plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] filter_grid function\n[-] 'image' variable\n[hint] No need to store the value as the variable is not used\n\n### Given program:\n```python\nfrom scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n image = ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n image = plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n\n\nCode-B:\nfrom scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n image = ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n image = plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n image = ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n image = plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n\n\nCode-B:\nfrom scipy.ndimage import convolve\n\nfrom keras.layers import containers\nfrom keras.models import Sequential, model_from_yaml\nfrom keras.layers.core import Dense, Dropout, AutoEncoder, MaxoutDense, Activation, Merge\nfrom keras.layers.advanced_activations import PReLU\nfrom keras.layers.embeddings import Embedding\nfrom keras.layers.noise import GaussianNoise\nfrom keras.optimizers import SGD, RMSprop, Adagrad, Adam\nfrom keras import regularizers\nfrom keras.callbacks import EarlyStopping, ModelCheckpoint\nimport numpy as np\n\n# %run ..\/viz\/visualize.py\n# %run ..\/viz\/performance.py\nfrom viz import *\nfrom likelihood import *\n\n\n\n\ndef filter_grid(filters, labels=None, nfilters='all', shape=None, normalize=True, cmap=None, symmetric=True):\n '''\n A tool for visualizing filters on a grid.\n\n Args:\n filters (iterable): each element should be an \n image with len(image.shape) == 2\n\n nfilters: (str or int): out of the total filters, \n how many to plot? If a str, must be 'all'\n\n shape (tuple): What shape of grid do we want?\n\n normalize (bool): do we normalize all filters to have \n magnitude 1?\n\n Returns: \n plt.figure\n '''\n \n NUMERICAL_NOISE_THRESH = 1e-3\n\n if nfilters == 'all':\n side_length = int(np.round(np.sqrt(len(filters))))\n else:\n side_length = int(np.round(np.sqrt(nfilters)))\n\n if cmap is None:\n cma = custom_div_cmap(50)\n else:\n cma = cmap\n fig = plt.figure(figsize=(15, 15), dpi=140)\n\n if shape is None:\n grid_layout = gridspec.GridSpec(side_length, side_length)\n nplots = side_length ** 2\n else:\n grid_layout = gridspec.GridSpec(shape[0], shape[1])\n nplots = shape[0] * shape[1]\n # GmtoT1osfCpLCw6lzpnXh79y\n plt.title('plots')\n grid_layout.update(wspace=0.0, hspace=0.0) # set the spacing between axes. \n\n for i, filt in enumerate(filters):\n \tfilt = filt.copy()\n ax = plt.subplot(grid_layout[i])\n if normalize:\n filt \/= np.s\n um(filt ** 2)\n\n # -- trim off absurd values.\n # abs_max = np.percentile(np.abs(filt), 98)\n abs_max = np.max(np.abs(filt))\n\n # -- trim out numerical zero noise\n # filt[np.abs(filt) < NUMERICAL_NOISE_THRESH] = 0.0\n if symmetric:\n ax.imshow(filt, interpolation='nearest', \n cmap=cma, vmin=-abs_max, vmax=abs_max)\n else:\n plt.imshow(filt, interpolation='nearest', cmap=cma)\n if i % 10 == 0:\n logger.info('{} of {} completed.'.format(i, nplots))\n plt.axis('off')\n if labels is not None:\n plt.title(labels[i])\n plt.subplots_adjust(hspace = 0, wspace=0)\n\n return fig\n\n\n\nPLOT_DIR = '.\/plots\/arxiv\/%s'\n\ndata = np.load('..\/FINAL_SAMPLE.npy')\n\nprint '{} jets before preselection'.format(data.shape[0])\n\nsignal, pt, mass, tau_21 = data['signal'], data['jet_pt'], data['jet_mass'], data['tau_21']\n\nimport deepdish.io as io\n\nnet = io.load('.\/SLACNetConv-final-logloss.h5')\n\nimport matplotlib.cm as cm\n\nfg = filter_grid(net['layer_0']['param_0'].reshape(64, 11, 11), normalize=False, cmap=cm.YlGnBu, symmetric=False)\n\nfg.savefig(PLOT_DIR % 'conv-filts.pdf')\n\n\nsignal = (signal == 1)\nbackground = (signal == False)\n\n# -- calculate the weights\nweights = np.ones(data.shape[0])\n\n# reference_distribution = np.random.uniform(250, 300, signal.sum())\nreference_distribution = pt[background]\n\nweights[signal] = get_weights(reference_distribution, pt[signal], \n\tbins=np.linspace(250, 300, 200))\n\nweights[background] = get_weights(reference_distribution, pt[background], \n\tbins=np.linspace(250, 300, 200))\n# weights[signal] = get_weights(pt[signal != 1], pt[signal], \n# \tbins=np.concatenate((\n# \t\tnp.linspace(200, 300, 1000), np.linspace(300, 1005, 500)))\n# \t)\n\n\n\nsig_jets = data['image'][signal == True]\nbkg_jets = data['image'][signal == False]\n\nsig_mean = np.average(sig_jets, axis=0)#, weights=weights[signal == True])\nbkg_mean = np.average(bkg_jets, axis=0)#, weights=weights[signal == False])\n\nsig_mean_ben = np.average(ben['image'][ben['signal'] == 1], axis=0)\nbkg_mean_ben = np.average(ben['image'][ben['signal'] == 0], axis=0)\n\n\ndef _filt_diff(s, b, w, border='constant'):\n\treturn convolve(s, w, mode=border, cval=0.0) - convolve(b, w, mode=border, cval=0.0)\n\n\nfg = filter_grid([_filt_diff(sig_mean, bkg_mean, np.sign(w) * np.sqrt(np.abs(w))) for w in net['layer_0']['param_0'].reshape(64, 11, 11)], normalize=False, symmetric=True)\n\nfg.savefig(PLOT_DIR % 'conv-diffs-global.pdf')\n\n\n\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Variable defined multiple times","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/MultiplyDefined.ql","file_path":"ImageEngine\/gaffer\/python\/GafferUITest\/BoxUITest.py","pl":"python","source_code":"##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n","target_code":"##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Thought:\n In the example, x is assigned the value of 42 but then the value is changed to 12 before x is used. This makes the first assignment useless. The fixed code is: \n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] testDisabledNodulesAfterCutAndPaste function\n[-] 'g' variable\n[hint] Retain the definition which is used and remove the other ones\n\n### Given program:\n```python\n##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n\n\nCode-B:\n##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n\n\nCode-B:\n##########################################################################\n#\n# Copyright (c) 2013-2015, Image Engine Design Inc. All rights reserved.\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer.\n#\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following\n# disclaimer in the documentation and\/or other materials provided with\n# the distribution.\n#\n# * Neither the name of John Haddon nor the names of\n# any other contributors to this software may be used to endorse or\n# promote products derived from this software without specific prior\n# written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS\n# IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR\n# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR\n# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n##########################################################################\n\nimport IECore\n\nimport Gaffer\nimport GafferTest\nimport GafferUI\nimport GafferUITest\n\nclass BoxUITest( GafferUITest.TestCase ) :\n\n\tclass NodulePositionNode( GafferTest.AddNode ) :\n\n\t\tdef __init__( self, name = \"NodulePositionNode\" ) :\n\n\t\t\tGafferTest.AddNode.__init__( self, name )\n\n\tIECore.registerRunTimeTyped( NodulePositionNode )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op1\", \"nodeGadget:nodulePosition\", \"left\" )\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"sum\", \"nodeGadget:nodulePosition\", \"right\" )\n\n\tGaffer.Metadata.registerPlugValue( NodulePositionNode, \"op2\", \"nodule:type\", \"\" )\n\n\tdef testNodulePositions( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"a\"] = GafferTest.AddNode()\n\t\ts[\"n\"] = self.NodulePositionNode()\n\t\ts[\"r\"] = GafferTest.AddNode()\n\n\t\ts[\"n\"][\"op1\"].setInput( s[\"a\"][\"sum\"] )\n\t\ts[\"r\"][\"op1\"].setInput( s[\"n\"][\"sum\"] )\n\n\t\tbox = Gaffer.Box.create( s, Gaffer.StandardSet( [ s[\"n\"] ] ) )\n\n\t\tboxGadget = g.nodeGadget( box )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( box[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\t\t# Now test that a copy\/paste of the box maintains the tangents in the copy.\n\n\t\ts2 = Gaffer.ScriptNode()\n\t\tg2 = GafferUI.GraphGadget( s2 )\n\n\t\ts2.execute( s.serialise() )\n\n\t\tbox2 = s2[box.getName()]\n\t\tboxGadget2 = g2.nodeGadget( box2 )\n\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"op1\"] ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget2.noduleTangent( boxGadget2.nodule( box2[\"sum\"] ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testNodulePositionsForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp1 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp2 = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"sum\"] )\n\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p1 ) ), IECore.V3f( -1, 0, 0 ) )\n\t\tself.assertEqual( boxGadget.noduleTangent( boxGadget.nodule( p2 ) ), IECore.V3f( 1, 0, 0 ) )\n\n\tdef testDisabledNodulesForPromotedPlugs( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tboxGadget = g.nodeGadget( s[\"b\"] )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tself.assertEqual( boxGadget.nodule( p ), None )\n\n\tdef testRenamingPlugs( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"a\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\n\t\tw = ui.plugValueWidget( box[\"user\"][\"a\"], lazy=False )\n\t\tself.assertTrue( w is not None )\n\n\t\tbox[\"user\"][\"a\"].setName( \"b\" )\n\n\t\tw2 = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\t\tself.assertTrue( w2 is not None )\n\t\tself.assertTrue( w2 is w )\n\n\tdef testUIForNonMatchingPromotedPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"user\"][\"b\"] = Gaffer.BoolPlug()\n\t\tbox[\"node\"] = Gaffer.Node()\n\t\tbox[\"node\"][\"i\"] = Gaffer.IntPlug()\n\t\tbox[\"node\"][\"i\"].setInput( box[\"user\"][\"b\"] )\n\n\t\tui = GafferUI.NodeUI.create( box )\n\t\tw = ui.plugValueWidget( box[\"user\"][\"b\"], lazy=False )\n\n\t\tself.assertTrue( isinstance( w, GafferUI.BoolPlugValueWidget ) )\n\n\tdef testUIForOutputPlugTypes( self ) :\n\n\t\tbox = Gaffer.Box()\n\t\tbox[\"node\"] = Gaffer.Random()\n\t\tp = box.promotePlug( box[\"node\"][\"outColor\"] )\n\n\t\tnodeUI = GafferUI.NodeUI.create( box[\"node\"] )\n\t\tboxUI = GafferUI.NodeUI.create( box )\n\n\t\tnodeWidget = nodeUI.plugValueWidget( box[\"node\"][\"outColor\"], lazy = False )\n\t\tboxWidget = boxUI.plugValueWidget( p, lazy = False )\n\n\t\tself.assertTrue( type( boxWidget ) is type( nodeWidget ) )\n\n\tdef testDisabledNodulesAfterCutAndPaste( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = self.NodulePositionNode()\n\n\t\tg = GafferUI.GraphGadget( s )\n\n\t\ts[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op1\"] )\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"op2\"] )\n\t\tp.setName( \"p\" )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b\"] ).nodule( s[\"b\"][\"p\"] ), None )\n\n\t\ts.execute( s.serialise( filter = Gaffer.StandardSet( [ s[\"b\"] ] ) ) )\n\n\t\tself.assertEqual( g.nodeGadget( s[\"b1\"] ).nodule( s[\"b1\"][\"p\"] ), None )\n\n\tdef testPromotionIgnoresLayoutSection( self ) :\n\n\t\ts = Gaffer.ScriptNode()\n\n\t\ts[\"b\"] = Gaffer.Box()\n\t\ts[\"b\"][\"n\"] = Gaffer.Node()\n\n\t\ts[\"b\"][\"n\"][\"user\"][\"p\"] = Gaffer.IntPlug( flags = Gaffer.Plug.Flags.Default | Gaffer.Plug.Flags.Dynamic )\n\t\tGaffer.Metadata.registerPlugValue( s[\"b\"][\"n\"][\"user\"][\"p\"], \"layout:section\", \"SomeWeirdSection\" )\n\n\t\tp = s[\"b\"].promotePlug( s[\"b\"][\"n\"][\"user\"][\"p\"] )\n\t\tself.assertNotEqual( Gaffer.Metadata.plugValue( p, \"layout:section\" ), \"SomeWeirdSection\" )\n\nif __name__ == \"__main__\":\n\tunittest.main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Variable defined multiple times","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/MultiplyDefined.ql","file_path":"openstack\/horizon\/openstack_dashboard\/test\/api_tests\/base_tests.py","pl":"python","source_code":"# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'notAnApi')\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n","target_code":"# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n api_base.url_for(self.request, 'notAnApi') \n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Thought:\n In the example, x is assigned the value of 42 but then the value is changed to 12 before x is used. This makes the first assignment useless. The fixed code is: \n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'notAnApi')\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n```python\nx = 42\nx = 12\nprint(x)\n```\n\n### Response:\n```python\nx = 42\nprint(x) \n```\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'notAnApi')\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text:\n# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'notAnApi')\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Variable defined multiple times CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_url_for function\n[-] 'url' variable\n[hint] No need to store the value as the variable is redefined\n\n### Given program:\n```python\n# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'notAnApi')\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n api_base.url_for(self.request, 'notAnApi') \n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n\n\nCode-B:\n# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'notAnApi')\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'notAnApi')\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n\n\nCode-B:\n# Copyright 2012 United States Government as represented by the\n# Administrator of the National Aeronautics and Space Administration.\n# All Rights Reserved.\n#\n# Copyright 2012 Nebula, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n\nfrom __future__ import absolute_import\n\nfrom django.conf import settings\n\nfrom horizon import exceptions\n\nfrom openstack_dashboard.api import base as api_base\nfrom openstack_dashboard.api import cinder\nfrom openstack_dashboard.api import glance\nfrom openstack_dashboard.api import keystone\nfrom openstack_dashboard.test import helpers as test\n\n\nclass APIResource(api_base.APIResourceWrapper):\n \"\"\"Simple APIResource for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerObject=None):\n if innerObject is None:\n\n class InnerAPIResource(object):\n pass\n\n innerObject = InnerAPIResource()\n innerObject.foo = 'foo'\n innerObject.bar = 'bar'\n return APIResource(innerObject)\n\n\nclass APIDict(api_base.APIDictWrapper):\n \"\"\"Simple APIDict for testing.\"\"\"\n _attrs = ['foo', 'bar', 'baz']\n\n @staticmethod\n def get_instance(innerDict=None):\n if innerDict is None:\n innerDict = {'foo': 'foo',\n 'bar': 'bar'}\n return APIDict(innerDict)\n\n\n# Wrapper classes that only define _attrs don't need extra testing.\nclass APIResourceWrapperTests(test.TestCase):\n def test_get_attribute(self):\n resource = APIResource.get_instance()\n self.assertEqual('foo', resource.foo)\n\n def test_get_invalid_attribute(self):\n resource = APIResource.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n\n def test_get_inner_missing_attribute(self):\n resource = APIResource.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n\n def test_repr(self):\n resource = APIResource.get_instance()\n resource_str = resource.__repr__()\n self.assertIn('foo', resource_str)\n self.assertIn('bar', resource_str)\n self.assertNotIn('baz', resource_str)\n\n\nclass APIDictWrapperTests(test.TestCase):\n # APIDict allows for both attribute access and dictionary style [element]\n # style access. Test both\n def test_get_item(self):\n resource = APIDict.get_instance()\n self.assertEqual('foo', resource.foo)\n self.assertEqual('foo', resource['foo'])\n\n def test_get_invalid_item(self):\n resource = APIDict.get_instance()\n self.assertNotIn(\n 'missing', resource._attrs,\n msg=\"Test assumption broken. Find new missing attribute\")\n with self.assertRaises(AttributeError):\n resource.missing\n with self.assertRaises(KeyError):\n resource['missing']\n\n def test_get_inner_missing_attribute(self):\n resource = APIDict.get_instance()\n with self.assertRaises(AttributeError):\n resource.baz\n with self.assertRaises(KeyError):\n resource['baz']\n\n def test_get_with_default(self):\n resource = APIDict.get_instance()\n\n self.assertEqual('foo', resource.get('foo'))\n\n self.assertIsNone(resource.get('baz'))\n\n self.assertEqual('retValue', resource.get('baz', 'retValue'))\n\n def test_get_with_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n self.assertIsNone(resource.get(0))\n self.assertEqual('retValue', resource.get(0, 'retValue'))\n\n def test_get_item_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n with self.assertRaises(KeyError):\n resource[0]\n\n def test_in_not_there_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn('missing', resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse('missing' in resource)\n\n def test_in_not_there_non_str(self):\n resource = APIDict.get_instance()\n self.assertNotIn(0, resource._attrs,\n msg=\"Test assumption broken. \"\n \"Find new missing attribute.\")\n # We're primarily interested in this test NOT raising a TypeError.\n self.assertFalse(0 in resource)\n\n\nclass ApiVersionTests(test.TestCase):\n def setUp(self):\n super(ApiVersionTests, self).setUp()\n self.previous_settings = settings.OPENSTACK_API_VERSIONS\n settings.OPENSTACK_API_VERSIONS = {\n \"data-processing\": 1.1,\n \"identity\": \"2.0\",\n \"volume\": 1\n }\n # Make sure cached data from other tests doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def tearDown(self):\n super(ApiVersionTests, self).tearDown()\n settings.OPENSTACK_API_VERSIONS = self.previous_settings\n # Clear out our bogus data so it doesn't interfere\n cinder.VERSIONS.clear_active_cache()\n keystone.VERSIONS.clear_active_cache()\n glance.VERSIONS.clear_active_cache()\n\n def test_invalid_versions(self):\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(keystone.VERSIONS, 'active')\n with self.assertRaises(exceptions.ConfigurationError):\n getattr(cinder.VERSIONS, 'active')\n try:\n getattr(glance.VERSIONS, 'active')\n except exceptions.ConfigurationError:\n self.fail(\"ConfigurationError raised inappropriately.\")\n\n\nclass ApiHelperTests(test.TestCase):\n \"\"\"Tests for functions that don't use one of the api objects.\"\"\"\n\n def test_url_for(self):\n url = api_base.url_for(self.request, 'image')\n self.assertEqual('http:\/\/public.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'image', endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.glance.example.com:9292\/v1', url)\n\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8774\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2')\n self.assertEqual('http:\/\/public.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type=\"internalURL\")\n self.assertEqual('http:\/\/int.nova.example.com:8776\/v2', url)\n\n url = api_base.url_for(self.request, 'volumev2',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova.example.com:8776\/v2', url)\n\n self.assertNotIn('notAnApi', self.request.user.service_catalog,\n 'Select a new nonexistent service catalog key')\n with self.assertRaises(exceptions.ServiceCatalogException):\n api_base.url_for(self.request, 'notAnApi') \n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute')\n self.assertEqual('http:\/\/public.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n url = api_base.url_for(self.request, 'compute',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.nova2.example.com:8774\/v2', url)\n\n self.request.user.services_region = \"RegionTwo\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n api_base.url_for(self.request, 'image')\n\n self.request.user.services_region = \"bogus_value\"\n url = api_base.url_for(self.request, 'identity',\n endpoint_type='adminURL')\n self.assertEqual('http:\/\/admin.keystone.example.com:35357\/v2.0', url)\n\n self.request.user.services_region = \"bogus_value\"\n with self.assertRaises(exceptions.ServiceCatalogException):\n url = api_base.url_for(self.request, 'image')\n\n\nclass QuotaSetTests(test.TestCase):\n\n def test_quotaset_add_with_plus(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set += other_quota_set\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_doesnt_override_existing_quota(self):\n quota_dict = {'foo': 1, 'bar': 10}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet({'foo': 12})\n\n quota_set += other_quota_set\n self.assertEqual(2, len(quota_set))\n\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_method(self):\n quota_dict = {'foo': 1, 'bar': 10}\n other_quota_dict = {'my_test': 12}\n quota_set = api_base.QuotaSet(quota_dict)\n other_quota_set = api_base.QuotaSet(other_quota_dict)\n\n quota_set.add(other_quota_set)\n self.assertEqual(3, len(quota_set))\n\n quota_dict.update(other_quota_dict)\n for q in quota_set:\n self.assertEqual(quota_dict[q.name], q.limit)\n\n def test_quotaset_add_with_wrong_type(self):\n quota_set = api_base.QuotaSet({'foo': 1, 'bar': 10})\n self.assertRaises(ValueError, quota_set.add, {'test': 7})\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Variable defined multiple times.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First parameter of a method is not named 'self'","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/NonSelf.ql","file_path":"cornell-brg\/pymtl\/pclib\/rtl\/regs.py","pl":"python","source_code":"#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.en = InPort ( 1 )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.in_ = InPort( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.en = InPort( 1 )\n s.in_ = InPort ( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n","target_code":"#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__(self, dtype = 1 ):\n\n self.in_ = InPort ( dtype )\n self.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( self, dtype = 1 ):\n\n self.in_ = InPort ( dtype )\n self.en = InPort ( 1 )\n self.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( self, dtype = 1, reset_value = 0 ):\n\n self.in_ = InPort( dtype )\n self.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( self, dtype = 1, reset_value = 0 ):\n\n self.en = InPort( 1 )\n self.in_ = InPort ( dtype )\n self.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Thought:\n The following method can be used to assign values to variables in a point object. However, the association can be made clearer by using the self parameter. The fixed code is:\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.en = InPort ( 1 )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.in_ = InPort( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.en = InPort( 1 )\n s.in_ = InPort ( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.en = InPort ( 1 )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.in_ = InPort( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.en = InPort( 1 )\n s.in_ = InPort ( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.en = InPort ( 1 )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.in_ = InPort( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.en = InPort( 1 )\n s.in_ = InPort ( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] class Reg, class RegEn, class RegRst, class RegEnRst\n[-] s\n[+] self\n[hint] replace s with self\n\n### Given program:\n```python\n#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.en = InPort ( 1 )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.in_ = InPort( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.en = InPort( 1 )\n s.in_ = InPort ( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__(self, dtype = 1 ):\n\n self.in_ = InPort ( dtype )\n self.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( self, dtype = 1 ):\n\n self.in_ = InPort ( dtype )\n self.en = InPort ( 1 )\n self.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( self, dtype = 1, reset_value = 0 ):\n\n self.in_ = InPort( dtype )\n self.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( self, dtype = 1, reset_value = 0 ):\n\n self.en = InPort( 1 )\n self.in_ = InPort ( dtype )\n self.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n\n\nCode-B:\n#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.en = InPort ( 1 )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.in_ = InPort( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.en = InPort( 1 )\n s.in_ = InPort ( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( s, dtype = 1 ):\n\n s.in_ = InPort ( dtype )\n s.en = InPort ( 1 )\n s.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.in_ = InPort( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( s, dtype = 1, reset_value = 0 ):\n\n s.en = InPort( 1 )\n s.in_ = InPort ( dtype )\n s.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( s ):\n return \"{} ({}) {}\".format( s.in_, s.out, s.out )\n\n\n\nCode-B:\n#=======================================================================\n# regs.py\n#=======================================================================\n\nfrom pymtl import *\n\n#-----------------------------------------------------------------------\n# Reg\n#-----------------------------------------------------------------------\nclass Reg( Model ):\n '''Register without enable or reset.'''\n\n def __init__(self, dtype = 1 ):\n\n self.in_ = InPort ( dtype )\n self.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n#-----------------------------------------------------------------------\n# RegEn\n#-----------------------------------------------------------------------\nclass RegEn( Model ):\n '''Register with enable signal.'''\n\n def __init__( self, dtype = 1 ):\n\n self.in_ = InPort ( dtype )\n self.en = InPort ( 1 )\n self.out = OutPort ( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.en:\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n#-----------------------------------------------------------------------\n# RegRst\n#-----------------------------------------------------------------------\nclass RegRst( Model ):\n '''Register with reset signal.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge.\n '''\n\n def __init__( self, dtype = 1, reset_value = 0 ):\n\n self.in_ = InPort( dtype )\n self.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n else:\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n#-------------------------------------------------------------------------\n# Register with reset and enable\n#-------------------------------------------------------------------------\n# If reset = 1, the value will be reset to default reset_value on the\n# next clock edge, no matter whether en = 1 or not\n\n#-----------------------------------------------------------------------\n# RegEnRst\n#-----------------------------------------------------------------------\nclass RegEnRst( Model ):\n '''Register with enable and reset.\n\n When reset == 1 the register will be set to reset_value on the next\n clock edge, whether en == 1 or not.\n '''\n\n def __init__( self, dtype = 1, reset_value = 0 ):\n\n self.en = InPort( 1 )\n self.in_ = InPort ( dtype )\n self.out = OutPort( dtype )\n\n @s.posedge_clk\n def seq_logic():\n if s.reset:\n s.out.next = reset_value\n elif s.en:\n s.out.next = s.in_\n\n def line_trace( self ):\n return \"{} ({}) {}\".format( self.in_, self.out, self.out )\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unreachable code","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnreachableCode.ql","file_path":"cournape\/Bento\/bento\/private\/_yaku\/yaku\/conftests\/fconftests.py","pl":"python","source_code":"\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n return False\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n","target_code":"\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Thought:\n In the example, the assignment to remainder is never reached because there is a return statement on the previous line. Hence, we can remove the line. The fixed code is:\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n return False\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n return False\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n return False\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] _check_fortran_runtime_flags function\n[-] return False\n\n### Given program:\n```python\n\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n return False\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n\n\nCode-B:\n\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n return False\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n return False\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n\n\nCode-B:\n\"\"\"\nFortran-specific configuration tests\n\"\"\"\nimport sys\nimport copy\n\nfrom yaku.conftests.fconftests_imp \\\n import \\\n is_output_verbose, parse_flink\n\nFC_VERBOSE_FLAG = \"FC_VERBOSE_FLAG\"\nFC_RUNTIME_LDFLAGS = \"FC_RUNTIME_LDFLAGS\"\nFC_DUMMY_MAIN = \"FC_DUMMY_MAIN\"\n\ndef check_fcompiler(conf, msg=None):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n if msg is None:\n conf.start_message(\"Checking whether Fortran compiler works\")\n else:\n conf.start_message(msg)\n ret = conf.builders[\"fortran\"].try_program(\"check_fcompiler\", code)\n if ret:\n conf.end_message(\"yes\")\n else:\n conf.end_message(\"no !\")\n conf.fail_configuration(\"\")\n return ret\n\ndef check_fortran_verbose_flag(conf):\n code = \"\"\"\\\n program main\n end\n\"\"\"\n conf.start_message(\"Checking for verbose flag\")\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n conf.end_message(\"none needed\")\n conf.env[FC_VERBOSE_FLAG] = []\n return True\n for flag in [\"-v\", \"--verbose\", \"-V\", \"-verbose\"]:\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(flag)\n ret = conf.builders[\"fortran\"].try_program(\"check_fc_verbose\", code)\n if not ret:\n continue\n stdout = conf.get_stdout(conf.last_task)\n if ret and is_output_verbose(stdout):\n conf.end_message(flag)\n conf.env[FC_VERBOSE_FLAG] = flag\n return True\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n conf.end_message(\"failed !\")\n conf.fail_configuration(\"\")\n return False\n\ndef check_fortran_runtime_flags(conf):\n if not conf.builders[\"ctasks\"].configured:\n raise ValueError(\"'ctasks'r needs to be configured first!\")\n if sys.platform == \"win32\":\n return _check_fortran_runtime_flags_win32(conf)\n else:\n return _check_fortran_runtime_flags(conf)\n\ndef _check_fortran_runtime_flags_win32(conf):\n if conf.env[\"cc_type\"] == \"msvc\":\n conf.start_message(\"Checking for fortran runtime flags\")\n conf.end_message(\"none needed\")\n conf.env[FC_RUNTIME_LDFLAGS] = []\n else:\n raise NotImplementedError(\"GNU support on win32 not ready\")\n\ndef _check_fortran_runtime_flags(conf):\n if not FC_VERBOSE_FLAG in conf.env:\n raise ValueError(\"\"\"\\\nYou need to call check_fortran_verbose_flag before getting runtime\nflags (or to define the %s variable)\"\"\" % FC_VERBOSE_FLAG)\n code = \"\"\"\\\n program main\n end\n\"\"\"\n\n conf.start_message(\"Checking for fortran runtime flags\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].append(conf.env[\"FC_VERBOSE_FLAG\"])\n ret = conf.builders[\"fortran\"].try_program(\"check_fc\", code)\n if ret:\n stdout = conf.get_stdout(conf.last_task)\n flags = parse_flink(stdout)\n conf.end_message(\"%r\" % \" \".join(flags))\n conf.env[FC_RUNTIME_LDFLAGS] = flags\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_dummy_main(conf):\n code_tpl = \"\"\"\\\n#ifdef __cplusplus\n extern \"C\"\n#endif\nint %(main)s()\n{\n return 1;\n}\n\nint main()\n{\n return 0;\n}\n\"\"\"\n\n conf.start_message(\"Checking whether fortran needs dummy main\")\n\n old = copy.deepcopy(conf.env[\"F77_LINKFLAGS\"])\n try:\n conf.env[\"F77_LINKFLAGS\"].extend(conf.env[FC_RUNTIME_LDFLAGS])\n ret = conf.builders[\"ctasks\"].try_program(\"check_fc_dummy_main\",\n code_tpl % {\"main\": \"FC_DUMMY_MAIN\"})\n if ret:\n conf.end_message(\"none\")\n conf.env[FC_DUMMY_MAIN] = None\n return True\n else:\n conf.end_message(\"failed !\")\n return False\n finally:\n conf.env[\"F77_LINKFLAGS\"] = old\n\ndef check_fortran_mangling(conf):\n subr = \"\"\"\n subroutine foobar()\n return\n end\n subroutine foo_bar()\n return\n end\n\"\"\"\n main_tmpl = \"\"\"\n int %s() { return 1; }\n\"\"\"\n prog_tmpl = \"\"\"\n void %(foobar)s(void);\n void %(foo_bar)s(void);\n int main() {\n %(foobar)s();\n %(foo_bar)s();\n return 0;\n }\n\"\"\"\n\n conf.start_message(\"Checking fortran mangling scheme\")\n old = {}\n for k in [\"F77_LINKFLAGS\", \"LIBS\", \"LIBDIR\"]:\n old[k] = copy.deepcopy(conf.env[k])\n try:\n mangling_lib = \"check_fc_mangling_lib\"\n ret = conf.builders[\"fortran\"].try_static_library(mangling_lib, subr)\n if ret:\n if conf.env[FC_DUMMY_MAIN] is not None:\n main = main_tmpl % conf.env[\"FC_DUMMY_MAIN\"]\n else:\n main = \"\"\n conf.env[\"LIBS\"].insert(0, mangling_lib)\n libdir = conf.last_task.outputs[-1].parent.abspath()\n conf.env[\"LIBDIR\"].insert(0, libdir)\n\n for u, du, case in mangling_generator():\n names = {\"foobar\": mangle_func(\"foobar\", u, du, case),\n \"foo_bar\": mangle_func(\"foo_bar\", u, du, case)}\n prog = prog_tmpl % names\n name = \"check_fc_mangling_main\"\n def _name(u):\n if u == \"_\":\n return \"u\"\n else:\n return \"nu\"\n name += \"_%s_%s_%s\" % (_name(u), _name(du), case)\n ret = conf.builders[\"ctasks\"].try_program(name, main + prog)\n if ret:\n conf.env[\"FC_MANGLING\"] = (u, du, case)\n conf.end_message(\"%r %r %r\" % (u, du, case))\n return\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n else:\n conf.end_message(\"failed !\")\n conf.fail_configuration(None)\n\n finally:\n for k in old:\n conf.env[k] = old[k]\n\ndef mangling_generator():\n for under in ['_', '']:\n for double_under in ['', '_']:\n for case in [\"lower\", \"upper\"]:\n yield under, double_under, case\n\ndef mangle_func(name, under, double_under, case):\n return getattr(name, case)() + under + (name.find(\"_\") != -1 and double_under or '')\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Module is imported with 'import' and 'import from'","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/ImportandImportFrom.ql","file_path":"ucb-sts\/sts\/sts\/syncproto\/pox_syncer.py","pl":"python","source_code":"# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nfrom logging import Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n","target_code":"# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nLogger == logging.Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Thought:\n In the example, the code imports walk function using import os and from os import walk. We can replace from os import walk with walk == os.walk. The fixed code is:\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nfrom logging import Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nfrom logging import Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nfrom logging import Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import logging.Logger\n[+] Logger = logging.Logger\n\n### Given program:\n```python\n# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nfrom logging import Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nLogger == logging.Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n\n\nCode-B:\n# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nfrom logging import Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nfrom logging import Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n\n\nCode-B:\n# Copyright 2011-2013 Colin Scott\n# Copyright 2011-2013 Andreas Wundsam\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at:\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n# This module runs inside a POX process. It's loaded into pox\/ext before\n# booting POX.\n\nimport logging\nimport time\nimport os\nimport socket\n\nfrom pox.core import core, UpEvent\nfrom pox.lib.graph.nom import Switch, Host, Link\nfrom pox.lib.graph.util import NOMEncoder\n\nfrom sts.util.io_master import IOMaster\nfrom sts.syncproto.base import SyncTime, SyncMessage, SyncProtocolSpeaker, SyncIODelegate\nfrom pox.lib.util import parse_openflow_uri\nfrom pox.lib.recoco import Task, Select\n\nLogger == logging.Logger\n\nlog = logging.getLogger(\"pox_syncer\")\n\n# POX Module launch method\ndef launch(interpose_on_logging=True, blocking=False):\n interpose_on_logging = str(interpose_on_logging).lower() == \"true\"\n blocking = str(blocking).lower() == \"true\"\n if \"sts_sync\" in os.environ:\n sts_sync = os.environ[\"sts_sync\"]\n log.info(\"starting sts sync for spec: %s\" % sts_sync)\n\n io_master = POXIOMaster()\n io_master.start(core.scheduler)\n\n sync_master = POXSyncMaster(io_master,\n interpose_on_logging=interpose_on_logging,\n blocking=blocking)\n sync_master.start(sts_sync)\n else:\n log.info(\"no sts_sync variable found in environment. Not starting pox_syncer\")\n\nclass POXIOMaster(IOMaster, Task):\n \"\"\" horrible clutch of a hack that is both a regular select loop and a POX task\n yielding select (so it can be run by the recoco scheduler) \"\"\"\n\n _select_timeout = 5\n\n def __init__(self):\n IOMaster.__init__(self)\n Task.__init__(self)\n\n def run(self):\n while True:\n read_sockets, write_sockets, exception_sockets = self.grab_workers_rwe()\n rlist, wlist, elist = yield Select(read_sockets, write_sockets, exception_sockets, self._select_timeout)\n self.handle_workers_rwe(rlist, wlist, elist)\n\nclass POXSyncMaster(object):\n def __init__(self, io_master, interpose_on_logging=True, blocking=True):\n self._in_get_time = False\n self.io_master = io_master\n self.interpose_on_logging = interpose_on_logging\n self.blocking = blocking\n self.core_up = False\n core.addListener(UpEvent, self.handle_UpEvent)\n\n def handle_UpEvent(self, _):\n self.core_up = True\n\n def start(self, sync_uri):\n self.connection = POXSyncConnection(self.io_master, sync_uri)\n self.connection.listen()\n self.connection.wait_for_connect()\n self.patch_functions()\n\n def patch_functions(self):\n # Patch time.time()\n if hasattr(time, \"_orig_time\"):\n raise RuntimeError(\"Already patched\")\n time._orig_time = time.time\n time.time = self.get_time\n\n if self.interpose_on_logging:\n # Patch Logger.* for state changes\n # All logging.Logger log methods go through a private method _log\n Logger._orig_log = Logger._log\n def new_log(log_self, level, msg, *args, **kwargs):\n Logger._orig_log(log_self, level, msg, *args, **kwargs)\n if self.blocking and self.core_up:\n print \"Waiting on ACK..\"\n self.state_change(msg, *args)\n Logger._log = new_log\n\n def get_time(self):\n \"\"\" Hack alert: python logging use time.time(). That means that log statements in the determinism\n protocols are going to invoke get_time again. Solve by returning the real time if we (get_time)\n are in the stacktrace \"\"\"\n if self._in_get_time:\n return time._orig_time()\n\n try:\n self._in_get_time = True\n time_array = self.connection.request(\"DeterministicValue\", \"gettimeofday\")\n sync_time = SyncTime(*time_array)\n return sync_time.as_float()\n finally:\n self._in_get_time = False\n\n def state_change(self, msg, *args):\n ''' Notify sts that we're about to make a state change (log msg) '''\n args = [ str(s) for s in args ]\n if self.blocking and self.core_up:\n self.connection.sync_notification(\"StateChange\", msg, args)\n print \"ACK received..\"\n else:\n self.connection.async_notification(\"StateChange\", msg, args)\n\nclass POXSyncConnection(object):\n def __init__(self, io_master, sync_uri):\n (self.mode, self.host, self.port) = parse_openflow_uri(sync_uri)\n self.io_master = io_master\n self.speaker = None\n\n def listen(self):\n if self.mode != \"ptcp\":\n raise RuntimeError(\"only ptcp (passive) mode supported for now\")\n listen_socket = socket.socket()\n listen_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n\n host = self.host if self.host else \"0.0.0.0\"\n listen_socket.bind( (host, self.port) )\n listen_socket.listen(1)\n self.listen_socket = listen_socket\n\n def wait_for_connect(self):\n log.info(\"waiting for sts_sync connection on %s:%d\" % (self.host, self.port))\n (socket, _) = self.listen_socket.accept()\n log.info(\"sts_sync connected\")\n self.speaker = POXSyncProtocolSpeaker(SyncIODelegate(self.io_master, socket))\n\n def request(self, messageClass, name):\n if self.speaker:\n return self.speaker.sync_request(messageClass=messageClass, name=name)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def async_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.async_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\n def sync_notification(self, messageClass, fingerPrint, value):\n if self.speaker:\n self.speaker.sync_notification(messageClass, fingerPrint, value)\n else:\n log.warn(\"POXSyncConnection: not connected. cannot handle requests\")\n\nclass POXSyncProtocolSpeaker(SyncProtocolSpeaker):\n def __init__(self, io_delegate=None):\n self.snapshotter = POXNomSnapshotter()\n\n handlers = {\n (\"REQUEST\", \"NOMSnapshot\"): self._get_nom_snapshot,\n (\"ASYNC\", \"LinkDiscovery\"): self._link_discovery\n }\n SyncProtocolSpeaker.__init__(self, handlers, io_delegate)\n\n def _get_nom_snapshot(self, message):\n snapshot = self.snapshotter.get_snapshot()\n response = SyncMessage(type=\"RESPONSE\", messageClass=\"NOMSnapshot\", time=SyncTime.now(), xid = message.xid, value=snapshot)\n self.send(response)\n\n def _link_discovery(self, message):\n link = message.value\n core.openflow_discovery.install_link(link[0], link[1], link[2], link[3])\n\nclass POXNomSnapshotter(object):\n def __init__(self):\n self.encoder = NOMEncoder()\n\n def get_snapshot(self):\n nom = {\"switches\":[], \"hosts\":[], \"links\":[]}\n for s in core.topology.getEntitiesOfType(Switch):\n nom[\"switches\"].append(self.encoder.encode(s))\n for h in core.topology.getEntitiesOfType(Host):\n nom[\"hosts\"].append(self.encoder.encode(h))\n for l in core.topology.getEntitiesOfType(Link):\n nom[\"links\"].append(self.encoder.encode(l))\n return nom\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary 'else' clause in loop","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryElseClause.ql","file_path":"VisTrails\/VisTrails\/vistrails\/gui\/bundles\/utils.py","pl":"python","source_code":"###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n else:\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n","target_code":"###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Thought:\n The else statement in the first code is unnecessary. Hence, we can remove the else statement and unindent the code in it. The fixed code is: \n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n else:\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n else:\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n else:\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] System_guesser.guess_system() method\n [-] unnecessary 'else' clause in the 'for' loop\n\n### Given program:\n```python\n###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n else:\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n\n\nCode-B:\n###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n else:\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n else:\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n\n\nCode-B:\n###############################################################################\n##\n## Copyright (C) 2014-2016, New York University.\n## Copyright (C) 2011-2014, NYU-Poly.\n## Copyright (C) 2006-2011, University of Utah.\n## All rights reserved.\n## Contact: contact@vistrails.org\n##\n## This file is part of VisTrails.\n##\n## \"Redistribution and use in source and binary forms, with or without\n## modification, are permitted provided that the following conditions are met:\n##\n## - Redistributions of source code must retain the above copyright notice,\n## this list of conditions and the following disclaimer.\n## - Redistributions in binary form must reproduce the above copyright\n## notice, this list of conditions and the following disclaimer in the\n## documentation and\/or other materials provided with the distribution.\n## - Neither the name of the New York University nor the names of its\n## contributors may be used to endorse or promote products derived from\n## this software without specific prior written permission.\n##\n## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR\n## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\n## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,\n## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;\n## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR\n## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\"\n##\n###############################################################################\n\n\"\"\"Utility functions for core.bundles\"\"\"\nfrom __future__ import division\n\nfrom vistrails.core import debug\nimport vistrails.core.system\nimport os\nimport platform\nimport sys\n\n##############################################################################\n\ndef guess_graphical_sudo():\n \"\"\"Tries to guess what to call to run a shell with elevated privileges.\n\n Returns: (sudo, escape)\n Where:\n sudo is the command to be used to gain root privileges, it \n should contain %s where the actual command will be inserted\n escape is True if the rest of the line needs to be escaped\n \"\"\"\n if sys.platform == 'win32':\n return '%s', False\n # sudo needs -E so that the Xauthority file is found and root can connect\n # to the user's X server\n if vistrails.core.system.executable_is_in_path('kdesudo'):\n return 'kdesudo %s', True\n elif vistrails.core.system.executable_is_in_path('kdesu'):\n return 'kdesu %s', False\n elif vistrails.core.system.executable_is_in_path('gksu'):\n return 'gksu %s', False\n elif (vistrails.core.system.executable_is_in_path('sudo') and\n vistrails.core.system.executable_is_in_path('zenity')):\n # This is a reasonably convoluted hack to only prompt for the password\n # if user has not recently entered it\n return ('((echo \"\" | sudo -v -S -p \"\") || '\n '(zenity --entry --title \"sudo password prompt\" --text '\n '\"Please enter your password to give the system install '\n 'authorization.\" --hide-text=\"\" | sudo -v -S -p \"\")); '\n 'sudo -E -S -p \"\" %s',\n False)\n # graphical sudo for osx\n elif vistrails.core.system.executable_is_in_path('osascript'):\n return \"osascript -e \" \\\n \"'do shell script %s with administrator privileges'\", True\n else:\n debug.warning(\"Could not find a graphical sudo-like command.\")\n\n if vistrails.core.system.executable_is_in_path('sudo'):\n debug.warning(\"Will use regular sudo\")\n return \"sudo -E %s\", False\n else:\n debug.warning(\"Will use regular su\")\n return \"su --preserve-environment -c %s\", True\n\n##############################################################################\n\nclass System_guesser(object):\n\n def __init__(self):\n self._callable_dict = {}\n\n def add_test(self, test, system_name):\n if self._callable_dict.has_key(system_name):\n raise ValueError(\"test for '%s' already present.\" % system_name)\n if system_name == 'UNKNOWN':\n raise ValueError(\"Invalid system name\")\n assert isinstance(system_name, str)\n self._callable_dict[system_name] = test\n\n def guess_system(self):\n for (name, callable_) in self._callable_dict.iteritems():\n if callable_():\n return name\n return 'UNKNOWN'\n\n_system_guesser = System_guesser()\n\n##############################################################################\n# System tests\n\ndef _guess_suse():\n try:\n tokens = open('\/etc\/SuSE-release').readline()[-1].split()\n return tokens[0] == 'SUSE'\n except (IOError, IndexError):\n return False\n_system_guesser.add_test(_guess_suse, 'linux-suse')\n\ndef _guess_ubuntu():\n return platform.linux_distribution()[0]=='Ubuntu' or \\\n platform.linux_distribution()[0]=='LinuxMint'\n_system_guesser.add_test(_guess_ubuntu, 'linux-ubuntu')\n\ndef _guess_debian():\n return platform.linux_distribution()[0].lower() == 'debian'\n_system_guesser.add_test(_guess_debian, 'linux-debian')\n\ndef _guess_fedora():\n return os.path.isfile('\/etc\/fedora-release')\n_system_guesser.add_test(_guess_fedora, 'linux-fedora')\n\ndef _guess_windows():\n return vistrails.core.system.systemType == 'Windows'\n_system_guesser.add_test(_guess_windows, 'windows')\n\n##############################################################################\n\ndef guess_system():\n \"\"\"guess_system will try to identify which system you're\n running. Result will be a string describing the system. This is\n more discriminating than Linux\/OSX\/Windows: We'll try to figure\n out whether you're running SuSE, Debian, Ubuntu, RedHat, fink,\n darwinports, etc.\n\n Currently, we only support SuSE, Debian, Ubuntu and\n Fedora. However, we only have actual bundle installing for Debian,\n Ubuntu and Fedora.\n\n \"\"\"\n return _system_guesser.guess_system()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unreachable code","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnreachableCode.ql","file_path":"lisa-lab\/pylearn2\/pylearn2\/packaged_dependencies\/theano_linear\/unshared_conv\/test_localdot.py","pl":"python","source_code":"from __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n\n if 0 and show_filters:\n plt.subplot(2, 2, 1); plt.imshow(patches[0], cmap='gray')\n plt.subplot(2, 2, 2); plt.imshow(patches[1], cmap='gray')\n plt.subplot(2, 2, 3); plt.imshow(patches[2], cmap='gray')\n plt.subplot(2, 2, 4); plt.imshow(patches[3], cmap='gray')\n plt.show()\n\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n else:\n train_fn = theano.function([], [], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n if 0 and show_filters:\n self.A.imshow_gray()\n plt.show()\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n","target_code":"from __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Thought:\n In the example, the assignment to remainder is never reached because there is a return statement on the previous line. Hence, we can remove the line. The fixed code is:\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n\n if 0 and show_filters:\n plt.subplot(2, 2, 1); plt.imshow(patches[0], cmap='gray')\n plt.subplot(2, 2, 2); plt.imshow(patches[1], cmap='gray')\n plt.subplot(2, 2, 3); plt.imshow(patches[2], cmap='gray')\n plt.subplot(2, 2, 4); plt.imshow(patches[3], cmap='gray')\n plt.show()\n\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n else:\n train_fn = theano.function([], [], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n if 0 and show_filters:\n self.A.imshow_gray()\n plt.show()\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n remainder = x - math.floor(x \/ y) * y\n\n```\n\n\n### Response:\n```python\nimport math\n\ndef my_div(x, y):\n return math.floor(x \/ y)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n\n if 0 and show_filters:\n plt.subplot(2, 2, 1); plt.imshow(patches[0], cmap='gray')\n plt.subplot(2, 2, 2); plt.imshow(patches[1], cmap='gray')\n plt.subplot(2, 2, 3); plt.imshow(patches[2], cmap='gray')\n plt.subplot(2, 2, 4); plt.imshow(patches[3], cmap='gray')\n plt.show()\n\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n else:\n train_fn = theano.function([], [], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n if 0 and show_filters:\n self.A.imshow_gray()\n plt.show()\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n\n if 0 and show_filters:\n plt.subplot(2, 2, 1); plt.imshow(patches[0], cmap='gray')\n plt.subplot(2, 2, 2); plt.imshow(patches[1], cmap='gray')\n plt.subplot(2, 2, 3); plt.imshow(patches[2], cmap='gray')\n plt.subplot(2, 2, 4); plt.imshow(patches[3], cmap='gray')\n plt.show()\n\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n else:\n train_fn = theano.function([], [], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n if 0 and show_filters:\n self.A.imshow_gray()\n plt.show()\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unreachable code CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] run_autoencoder function\n[-] if 0 and show_filters code block, else code block\n\n### Given program:\n```python\nfrom __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n\n if 0 and show_filters:\n plt.subplot(2, 2, 1); plt.imshow(patches[0], cmap='gray')\n plt.subplot(2, 2, 2); plt.imshow(patches[1], cmap='gray')\n plt.subplot(2, 2, 3); plt.imshow(patches[2], cmap='gray')\n plt.subplot(2, 2, 4); plt.imshow(patches[3], cmap='gray')\n plt.show()\n\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n else:\n train_fn = theano.function([], [], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n if 0 and show_filters:\n self.A.imshow_gray()\n plt.show()\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n\n\nCode-B:\nfrom __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n\n if 0 and show_filters:\n plt.subplot(2, 2, 1); plt.imshow(patches[0], cmap='gray')\n plt.subplot(2, 2, 2); plt.imshow(patches[1], cmap='gray')\n plt.subplot(2, 2, 3); plt.imshow(patches[2], cmap='gray')\n plt.subplot(2, 2, 4); plt.imshow(patches[3], cmap='gray')\n plt.show()\n\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n else:\n train_fn = theano.function([], [], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n if 0 and show_filters:\n self.A.imshow_gray()\n plt.show()\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n\n if 0 and show_filters:\n plt.subplot(2, 2, 1); plt.imshow(patches[0], cmap='gray')\n plt.subplot(2, 2, 2); plt.imshow(patches[1], cmap='gray')\n plt.subplot(2, 2, 3); plt.imshow(patches[2], cmap='gray')\n plt.subplot(2, 2, 4); plt.imshow(patches[3], cmap='gray')\n plt.show()\n\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n else:\n train_fn = theano.function([], [], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n if 0 and show_filters:\n self.A.imshow_gray()\n plt.show()\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n\n\nCode-B:\nfrom __future__ import print_function\n\nimport nose\nimport unittest\n\nimport numpy as np\nfrom theano.compat.six.moves import xrange\nimport theano\n\nfrom .localdot import LocalDot\n\nfrom ..test_matrixmul import SymbolicSelfTestMixin\n\n\nclass TestLocalDot32x32(unittest.TestCase, SymbolicSelfTestMixin):\n channels = 3\n bsize = 10 # batch size\n imshp = (32, 32)\n ksize = 5\n nkern_per_group = 16\n subsample_stride = 1\n ngroups = 1\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n def setUp(self):\n np.random.seed(234)\n assert self.imshp[0] == self.imshp[1]\n fModulesR = (self.imshp[0] - self.ksize + 1) \/\/ self.subsample_stride\n #fModulesR += 1 # XXX GpuImgActs crashes w\/o this??\n fModulesC = fModulesR\n self.fshape = (fModulesR, fModulesC, self.channels \/\/ self.ngroups,\n self.ksize, self.ksize, self.ngroups, self.nkern_per_group)\n self.ishape = (self.ngroups, self.channels \/\/ self.ngroups,\n self.imshp[0], self.imshp[1], self.bsize)\n self.hshape = (self.ngroups, self.nkern_per_group, fModulesR, fModulesC,\n self.bsize)\n\n filters = theano.shared(self.rand(self.fshape))\n\n self.A = LocalDot(filters, self.imshp[0], self.imshp[1],\n subsample=(self.subsample_stride, self.subsample_stride))\n\n self.xlval = self.rand((self.hshape[-1],) + self.hshape[:-1])\n self.xrval = self.rand(self.ishape)\n\n self.xl = theano.shared(self.xlval)\n self.xr = theano.shared(self.xrval)\n\n # N.B. the tests themselves come from SymbolicSelfTestMixin\n\n\nclass TestLocalDotLargeGray(TestLocalDot32x32):\n\n channels = 1\n bsize = 128\n imshp = (256, 256)\n ksize = 9\n nkern_per_group = 16\n subsample_stride = 2\n ngroups = 1\n n_patches = 3000\n\n def rand(self, shp):\n return np.random.rand(*shp).astype('float32')\n\n # not really a test, but important code to support\n # Currently exposes error, by e.g.:\n # CUDA_LAUNCH_BLOCKING=1\n # THEANO_FLAGS=device=gpu,mode=DEBUG_MODE\n # nosetests -sd test_localdot.py:TestLocalDotLargeGray.run_autoencoder\n def run_autoencoder(\n self,\n n_train_iter=10000, # -- make this small to be a good unit test\n rf_shape=(9, 9),\n n_filters=1024,\n dtype='float32',\n module_stride=2,\n lr=0.01,\n show_filters=True,\n ):\n if show_filters:\n # import here to fail right away\n import matplotlib.pyplot as plt\n\n try:\n import skdata.vanhateren.dataset\n except ImportError:\n raise nose.SkipTest()\n\n # 1. Get a set of image patches from the van Hateren data set\n print('Loading van Hateren images')\n n_images = 50\n vh = skdata.vanhateren.dataset.Calibrated(n_images)\n patches = vh.raw_patches((self.n_patches,) + self.imshp,\n items=vh.meta[:n_images],\n rng=np.random.RandomState(123),\n )\n patches = patches.astype('float32')\n patches \/= patches.reshape(self.n_patches, self.imshp[0] * self.imshp[1])\\\n .max(axis=1)[:, None, None]\n # TODO: better local contrast normalization\n # -- Convert patches to localdot format:\n # groups x colors x rows x cols x images\n patches5 = patches[:, :, :, None, None].transpose(3, 4, 1, 2, 0)\n print('Patches shape', patches.shape, self.n_patches, patches5.shape)\n\n # 2. Set up an autoencoder\n print('Setting up autoencoder')\n hid = theano.tensor.tanh(self.A.rmul(self.xl))\n out = self.A.rmul_T(hid)\n cost = ((out - self.xl) ** 2).sum()\n params = self.A.params()\n gparams = theano.tensor.grad(cost, params)\n train_updates = [(p, p - lr \/ self.bsize * gp)\n for (p, gp) in zip(params, gparams)]\n if 1:\n train_fn = theano.function([], [cost], updates=train_updates)\n\n theano.printing.debugprint(train_fn)\n\n # 3. Train it\n params[0].set_value(0.001 * params[0].get_value())\n for ii in xrange(0, self.n_patches, self.bsize):\n self.xl.set_value(patches5[:, :, :, :, ii:ii + self.bsize], borrow=True)\n cost_ii, = train_fn()\n print('Cost', ii, cost_ii)\n\n assert cost_ii < 0 # TODO: determine a threshold for detecting regression bugs\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unreachable code.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary pass","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryPass.ql","file_path":"hwaf\/hwaf\/py-hwaftools\/find_python.py","pl":"python","source_code":"# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n pass\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n pass\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n pass\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n pass\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n pass\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n pass\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n pass\n pass\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n pass\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n pass\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n pass\n finally:\n os.environ = os_env\n pass\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n","target_code":"# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n finally:\n os.environ = os_env\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Thought:\n A pass statement is only necessary when it is the only statement in a block. This is because the purpose of the pass statement is to allow empty blocks where they would otherwise be syntactically invalid. If the block already contains other statements then the pass statement is unnecessary. Hence we can remove the pass statement. The fixed code is:\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n pass\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n pass\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n pass\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n pass\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n pass\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n pass\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n pass\n pass\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n pass\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n pass\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n pass\n finally:\n os.environ = os_env\n pass\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n pass\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n pass\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n pass\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n pass\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n pass\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n pass\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n pass\n pass\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n pass\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n pass\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n pass\n finally:\n os.environ = os_env\n pass\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n pass\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n pass\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n pass\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n pass\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n pass\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n pass\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n pass\n pass\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n pass\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n pass\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n pass\n finally:\n os.environ = os_env\n pass\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] find_python function, find_python_module function\n[-] pass\n\n### Given program:\n```python\n# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n pass\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n pass\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n pass\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n pass\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n pass\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n pass\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n pass\n pass\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n pass\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n pass\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n pass\n finally:\n os.environ = os_env\n pass\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n finally:\n os.environ = os_env\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n\n\nCode-B:\n# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n pass\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n pass\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n pass\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n pass\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n pass\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n pass\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n pass\n pass\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n pass\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n pass\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n pass\n finally:\n os.environ = os_env\n pass\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n pass\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n pass\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n pass\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n pass\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n pass\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n pass\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n pass\n pass\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n pass\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n pass\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n pass\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n pass\n finally:\n os.environ = os_env\n pass\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n\n\nCode-B:\n# -*- python -*-\n\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport textwrap\nimport subprocess\ntry:\n subprocess.check_output\nexcept AttributeError:\n def check_output(*popenargs, **kwargs):\n r\"\"\"Run command with arguments and return its output as a byte string.\n\n If the exit code was non-zero it raises a CalledProcessError. The\n CalledProcessError object will have the return code in the returncode\n attribute and output in the output attribute.\n\n The arguments are the same as for the Popen constructor. Example:\n\n >>> check_output([\"ls\", \"-l\", \"\/dev\/null\"])\n 'crw-rw-rw- 1 root root 1, 3 Oct 18 2007 \/dev\/null\\n'\n\n The stdout argument is not allowed as it is used internally.\n To capture standard error in the result, use stderr=STDOUT.\n\n >>> check_output([\"\/bin\/sh\", \"-c\",\n ... \"ls -l non_existent_file ; exit 0\"],\n ... stderr=STDOUT)\n 'ls: non_existent_file: No such file or directory\\n'\n \"\"\"\n if 'stdout' in kwargs:\n raise ValueError('stdout argument not allowed, it will be overridden.')\n process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)\n output, unused_err = process.communicate()\n retcode = process.poll()\n if retcode:\n cmd = kwargs.get(\"args\")\n if cmd is None:\n cmd = popenargs[0]\n raise subprocess.CalledProcessError(retcode, cmd, output=output)\n return output\n subprocess.check_output = check_output\n\n# waf imports ---\nimport waflib.Utils\nimport waflib.Logs as msg\nfrom waflib.Configure import conf\n\n#\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\ndef options(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n ctx.add_option(\n '--with-python',\n default=None,\n help=\"Look for python at the given path\")\n return\n\ndef configure(ctx):\n ctx.load('hwaf-base', tooldir=_heptooldir)\n return\n\n@conf\ndef find_python(ctx, **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n # prevent hysteresis\n if ctx.env.HWAF_FOUND_PYTHON and not kwargs.get('override', False):\n return\n\n if not ctx.env.HWAF_FOUND_C_COMPILER:\n ctx.fatal('load a C compiler first')\n\n if not ctx.env.HWAF_FOUND_CXX_COMPILER:\n ctx.fatal('load a C++ compiler first')\n\n # FIXME: take it from a user configuration file ?\n pyversion = kwargs.get(\"version\", None)\n\n # find python\n path_list = waflib.Utils.to_list(kwargs.get('path_list', []))\n if getattr(ctx.options, 'with_python', None):\n topdir = ctx.options.with_python\n topdir = ctx.hwaf_subst_vars(topdir)\n path_list.append(osp.join(topdir, \"bin\"))\n kwargs['path_list']=path_list\n\n\n ctx.find_program('python', var='PYTHON', **kwargs)\n ctx.hwaf_declare_runtime_env('PYTHON')\n try:\n # temporary hack for clang and glibc-2.16\n # see: \n # http:\/\/sourceware.org\/git\/?p=glibc.git;a=blobdiff;f=misc\/sys\/cdefs.h;h=fb6c959d903474b38fd0fcc36e17c5290dcd867c;hp=b94147efe8c5bbba718cb2f9d5911a92414864b6;hb=b7bfe116;hpb=43c4edba7ee8224134132fb38df5f63895cbb326\n ctx.check_cxx(\n msg=\"checking for __extern_always_inline\",\n okmsg=\"ok\",\n features=\"cxx cxxshlib\",\n fragment=textwrap.dedent(\n '''\\\n #define _FORTIFY_SOURCE 2\n #include \n #include \n int foo() { return 42; }\n '''),\n mandatory=True,\n )\n except waflib.Errors.ConfigurationError:\n ctx.env.append_unique('DEFINES',\n ['__extern_always_inline=inline',])\n\n ctx.load('python')\n if pyversion:\n ctx.check_python_version(pyversion)\n # we remove the -m32 and -m64 options from these flags as they\n # can confuse 'check_python_headers' on darwin...\n save_flags = {}\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n save_flags[n] = ctx.env[n][:]\n if ctx.is_darwin():\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = []\n for v in save_flags[n]:\n if v not in ('-m32', '-m64'):\n ctx.env.append_unique(n, [v])\n\n ctx.check_python_headers()\n\n # restore these flags:\n for n in ('CXXFLAGS','CFLAGS', 'LINKFLAGS'):\n ctx.env[n] = save_flags[n][:]\n \n # hack for ROOT on macosx: LIBPATH_PYEMBED won't point at\n # the directory holding libpython.{so,a}\n pylibdir = ctx.env['LIBPATH_PYEMBED']\n cmd = ctx.hwaf_subst_vars('${PYTHON_CONFIG}')\n for arg in [#('--includes', 'INCLUDES'),\n ('--ldflags', 'LIBPATH'),\n #('--cflags', 'CXXFLAGS'),\n ]:\n o = subprocess.check_output(\n [cmd, arg[0]]\n )\n o = str(o)\n ctx.parse_flags(o, 'python')\n pylibdir = waflib.Utils.to_list(ctx.env['LIBPATH_python'])[:]\n\n # rename the uselib variables from PYEMBED to python\n ctx.copy_uselib_defs(dst='python', src='PYEMBED')\n \n ## the \/ in PYTHONARCHDIR and PYTHONDIR can confuse some clever software (rootcint)\n ## remove them from the DEFINES list, keep them in DEFINES_PYEMBED and DEFINES_PYEXT\n defines = [x for x in ctx.env[\"DEFINES\"]\n if not (x.startswith(\"PYTHONARCHDIR=\") or\n x.startswith(\"PYTHONDIR\"))]\n ctx.env[\"DEFINES\"] = defines\n ctx.env[\"define_key\"] = [\n k for k in ctx.env[\"define_key\"]\n if not (x in (\"PYTHONARCHDIR\", \"PYTHONDIR\"))\n ]\n for py in (\"PYEXT\", \"PYEMBED\"):\n for k in (\"PYTHONARCHDIR\", \"PYTHONDIR\"):\n ctx.env.append_unique(\"DEFINES_%s\" % py, \"%s=%s\" % (k, ctx.env.get_flat(k)))\n ####\n \n # FIXME: hack for python-lcg.\n # python-config --ldflags returns the wrong directory ...\/config...\n if pylibdir and \\\n (osp.exists(osp.join(pylibdir[0],\n 'libpython%s.so'%ctx.env['PYTHON_VERSION']))\n or\n osp.exists(osp.join(pylibdir[0],\n 'libpython%s.a'%ctx.env['PYTHON_VERSION']))):\n ctx.env['LIBPATH_python'] = pylibdir[:]\n else:\n # PYEMBED value should be ok.\n pass\n \n # disable fat\/universal archives on darwin\n if ctx.is_darwin():\n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n args = []\n indices = []\n for i,a in enumerate(ctx.env['%s_python'%n]):\n if a == '-arch':\n # removes ['-arch', 'x86_64']\n indices.append(i)\n indices.append(i+1)\n args = [a for i,a in enumerate(ctx.env['%s_python'%n])\n if not (i in indices)]\n ctx.env['%s_python'%n] = args[:]\n \n # make sure the correct arch is built (32\/64 !!)\n arch_flag = []\n if ctx.is_darwin():\n if ctx.is_32b(): arch_flag = ['-arch', 'i386']\n else: arch_flag = ['-arch', 'x86_64']\n elif ctx.is_linux(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n elif ctx.is_freebsd(): \n if ctx.is_32b(): arch_flag = ['-m32',]\n else: arch_flag = ['-m64',]\n else:\n pass\n \n for n in ('CFLAGS', 'CXXFLAGS', 'LINKFLAGS'):\n ctx.env.append_unique('%s_python'%n, arch_flag)\n \n # disable the creation of .pyo files\n ctx.env['PYO'] = 0\n\n # retrieve the prefix\n cmd = [ctx.env.PYTHON_CONFIG, \"--prefix\"]\n lines=ctx.cmd_and_log(cmd).split()\n ctx.env[\"PYTHON_PREFIX\"] = lines[0]\n ctx.env[\"LIBPATH_python\"] = [l.replace(\"6464\", \"64\")\n for l in ctx.env[\"LIBPATH_python\"]]\n\n # register the python module\n import sys\n fname = sys.modules['waflib.Tools.python'].__file__\n if fname.endswith('.pyc'): fname = fname[:-1]\n ctx.hwaf_export_module(ctx.root.find_node(fname).abspath())\n\n ctx.env.HWAF_FOUND_PYTHON = 1\n return\n\n@conf\ndef find_python_module(ctx, module_name, condition='', **kwargs):\n \n ctx.load('hwaf-base', tooldir=_heptooldir)\n\n if not ctx.env.CXX and not ctx.env.CC:\n msg.fatal('load a C or C++ compiler first')\n\n if not ctx.env.HWAF_FOUND_PYTHON:\n ctx.find_python()\n\n found = False\n os_env = dict(os.environ)\n try:\n ctx.env.stash()\n env = ctx._get_env_for_subproc()\n for k,v in env.items():\n os.environ[k] = v\n ctx.check_python_module(module_name, condition)\n found = True\n except ctx.errors.ConfigurationError:\n os.environ = os_env\n ctx.env.revert()\n found = False\n finally:\n os.environ = os_env\n\n if not found and kwargs.get('mandatory', True):\n ctx.fatal(\"python module %s not found\" % module_name)\n return\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Module is imported with 'import' and 'import from'","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/ImportandImportFrom.ql","file_path":"numba\/numba\/docs\/gh-pages.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\nfrom os import chdir as cd\nfrom os.path import join as pjoin\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n","target_code":"#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\ncd == os.chdir\npjoin = os.path.join\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Thought:\n In the example, the code imports walk function using import os and from os import walk. We can replace from os import walk with walk == os.walk. The fixed code is:\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\nfrom os import chdir as cd\nfrom os.path import join as pjoin\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\nfrom os import chdir as cd\nfrom os.path import join as pjoin\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\nfrom os import chdir as cd\nfrom os.path import join as pjoin\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import os.chdir\n[-] import os.path.join\n[+] cd = os.chdir\n[+] pjoin = os.path.join\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\nfrom os import chdir as cd\nfrom os.path import join as pjoin\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\ncd == os.chdir\npjoin = os.path.join\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\nfrom os import chdir as cd\nfrom os.path import join as pjoin\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\nfrom os import chdir as cd\nfrom os.path import join as pjoin\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\"\"\"Script to commit the doc build outputs into the github-pages repo.\n\nUse:\n\n gh-pages.py [tag]\n\nIf no tag is given, the current output of 'git describe' is used. If given,\nthat is how the resulting directory will be named.\n\nIn practice, you should use either actual clean tags from a current build or\nsomething like 'current' as a stable URL for the most current version of the \"\"\"\nfrom __future__ import print_function, division, absolute_import\n\n#-----------------------------------------------------------------------------\n# Imports\n#-----------------------------------------------------------------------------\nimport os\nimport re\nimport shutil\nimport sys\ncd == os.chdir\npjoin = os.path.join\n\nfrom subprocess import Popen, PIPE, CalledProcessError, check_call\n\n#-----------------------------------------------------------------------------\n# Globals\n#-----------------------------------------------------------------------------\n\npages_dir = 'gh-pages'\nhtml_dir = '_build\/html'\npdf_dir = '_build\/latex'\npages_repo = 'git@github.com:numba\/numba-doc.git'\n\n#-----------------------------------------------------------------------------\n# Functions\n#-----------------------------------------------------------------------------\ndef sub_environment():\n \"\"\"Return an environment dict for executing subcommands in.\"\"\"\n env = os.environ.copy()\n # Force untranslated messages for regex matching\n env['LANG'] = 'C'\n return env\n\n\ndef sh(cmd):\n \"\"\"Execute command in a subshell, return status code.\"\"\"\n return check_call(cmd, shell=True, env=sub_environment())\n\n\ndef sh2(cmd):\n \"\"\"Execute command in a subshell, return stdout.\n\n Stderr is unbuffered from the subshell.x\"\"\"\n p = Popen(cmd, stdout=PIPE, shell=True, env=sub_environment())\n out = p.communicate()[0]\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip()\n\n\ndef sh3(cmd):\n \"\"\"Execute command in a subshell, return stdout, stderr\n\n If anything appears in stderr, print it out to sys.stderr\"\"\"\n p = Popen(cmd, stdout=PIPE, stderr=PIPE, shell=True,\n env=sub_environment())\n out, err = p.communicate()\n retcode = p.returncode\n if retcode:\n raise CalledProcessError(retcode, cmd)\n else:\n return out.rstrip(), err.rstrip()\n\n\ndef init_repo(path):\n \"\"\"clone the gh-pages repo if we haven't already.\"\"\"\n sh(\"git clone %s %s\"%(pages_repo, path))\n here = os.getcwd()\n cd(path)\n sh('git checkout gh-pages')\n cd(here)\n\n#-----------------------------------------------------------------------------\n# Script starts\n#-----------------------------------------------------------------------------\nif __name__ == '__main__':\n # The tag can be given as a positional argument\n try:\n tag = sys.argv[1]\n except IndexError:\n try:\n tag = sh2('git describe --exact-match').decode()\n except CalledProcessError:\n tag = \"dev\" # Fallback\n print(\"Using dev\")\n\n startdir = os.getcwd()\n if not os.path.exists(pages_dir):\n # init the repo\n init_repo(pages_dir)\n else:\n # ensure up-to-date before operating\n cd(pages_dir)\n sh('git checkout gh-pages')\n sh('git pull')\n cd(startdir)\n\n dest = pjoin(pages_dir, tag)\n\n # don't `make html` here, because gh-pages already depends on html in Makefile\n # sh('make html')\n if tag != 'dev':\n # only build pdf for non-dev targets\n #sh2('make pdf')\n pass\n\n # This is pretty unforgiving: we unconditionally nuke the destination\n # directory, and then copy the html tree in there\n shutil.rmtree(dest, ignore_errors=True)\n shutil.copytree(html_dir, dest)\n if tag != 'dev':\n #shutil.copy(pjoin(pdf_dir, 'ipython.pdf'), pjoin(dest, 'ipython.pdf'))\n pass\n\n try:\n cd(pages_dir)\n status = sh2('git status | head -1').decode()\n branch = re.match('\\#?\\s*On branch (.*)$', status).group(1)\n if branch != 'gh-pages':\n e = 'On %r, git branch is %r, MUST be \"gh-pages\"' % (pages_dir,\n branch)\n raise RuntimeError(e)\n\n sh('git add -A %s' % tag)\n sh('git commit -m\"Updated doc release: %s\"' % tag)\n print()\n print('Most recent 3 commits:')\n sys.stdout.flush()\n sh('git --no-pager log --oneline HEAD~3..')\n finally:\n cd(startdir)\n\n print()\n print('Now verify the build in: %r' % dest)\n print(\"If everything looks good, 'git push'\")\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"NotImplemented is not an Exception","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/NotImplementedIsNotAnException.ql","file_path":"chrisglass\/django-rulez\/rulez\/rolez\/base.py","pl":"python","source_code":"#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplemented\n","target_code":"#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplementedError()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Thought:\n In the example, the method wrong will incorrectly raise a TypeError when called. The method right will raise a NotImplementedError. The fixed code is: \n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplemented\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplemented\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplemented\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] NotImplemented \n[+] NotImplementedError\n\n### Given program:\n```python\n#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplemented\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplementedError()\n\n\nCode-B:\n#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplemented\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplemented\n\n\nCode-B:\n#-*- coding: utf-8 -*-\n\nclass AbstractRole(object):\n \"\"\"\n This is an abstract class to show what a role should look like\n \"\"\"\n @classmethod\n def is_member(cls, user, obj): #pragma: nocover\n raise NotImplementedError()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary pass","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryPass.ql","file_path":"hwaf\/hwaf\/py-hwaftools\/hwaf-system.py","pl":"python","source_code":"# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n pass\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n pass\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n pass\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n pass\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n pass\n if not pkgdir:\n pkgdir = 'src'\n pass\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n pass\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n pass\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n","target_code":"# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n if not pkgdir:\n pkgdir = 'src'\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Thought:\n A pass statement is only necessary when it is the only statement in a block. This is because the purpose of the pass statement is to allow empty blocks where they would otherwise be syntactically invalid. If the block already contains other statements then the pass statement is unnecessary. Hence we can remove the pass statement. The fixed code is:\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n pass\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n pass\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n pass\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n pass\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n pass\n if not pkgdir:\n pkgdir = 'src'\n pass\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n pass\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n pass\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n```python\ndef print_hi():\n print(\"hi\")\npass\n\n```\n\n\n### Response:\n```python\ndef print_hi():\n print(\"hi\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n pass\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n pass\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n pass\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n pass\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n pass\n if not pkgdir:\n pkgdir = 'src'\n pass\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n pass\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n pass\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text:\n# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n pass\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n pass\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n pass\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n pass\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n pass\n if not pkgdir:\n pkgdir = 'src'\n pass\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n pass\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n pass\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary pass CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] configure function\n[-] pass\n\n### Given program:\n```python\n# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n pass\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n pass\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n pass\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n pass\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n pass\n if not pkgdir:\n pkgdir = 'src'\n pass\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n pass\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n pass\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n if not pkgdir:\n pkgdir = 'src'\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n\n\nCode-B:\n# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n pass\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n pass\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n pass\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n pass\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n pass\n if not pkgdir:\n pkgdir = 'src'\n pass\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n pass\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n pass\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n pass\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n pass\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n pass\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n pass\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n pass\n if not pkgdir:\n pkgdir = 'src'\n pass\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n pass\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n pass\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n\n\nCode-B:\n# -*- python -*-\n\n### imports -------------------------------------------------------------------\n# stdlib imports ---\nimport os\nimport os.path as osp\nimport platform\nimport sys\n\n# waf imports ---\nfrom waflib.Configure import conf\nimport waflib.Context\nimport waflib.Logs as msg\nimport waflib.Utils\n\n_heptooldir = osp.dirname(osp.abspath(__file__))\n\n### ---------------------------------------------------------------------------\ndef options(ctx):\n gr = ctx.get_option_group(\"configure options\")\n default_prefix = \"install-area\"\n gr.add_option(\n '--prefix',\n default='install-area',\n help='installation prefix [default: %r]' % default_prefix)\n\n gr.add_option(\n '--variant',\n default=None,\n help=\"The build type. ex: x86_64-linux-gcc-opt\")\n gr.add_option(\n '--pkgdir',\n default=None,\n help=\"The directory where pkgs are located\")\n\n ctx.load('hwaf-project-mgr', tooldir=_heptooldir)\n ctx.load('find_compiler', tooldir=_heptooldir)\n return\n\n### ---------------------------------------------------------------------------\ndef configure(ctx):\n\n #ctx.load('c_config')\n #ctx.load('compiler_cc')\n #ctx.load('compiler_cxx')\n\n variant = os.environ.get('HWAF_VARIANT', os.environ.get('CMTCFG', None))\n if not variant and ctx.options.variant:\n variant = ctx.options.variant\n\n cfg_arch = None\n cfg_os = None\n cfg_comp = 'gcc'\n cfg_type = None\n \n if not variant or variant == 'default':\n msg.debug('hwaf: detecting default HWAF_VARIANT...')\n cfg_type = 'opt'\n if ctx.is_darwin(): cfg_os = 'darwin'\n elif ctx.is_linux(): cfg_os = 'linux'\n elif ctx.is_freebsd(): cfg_os = 'freebsd'\n else: cfg_os = 'win'\n \n\n if ctx.is_host_32b(): cfg_arch = 'i686'\n elif ctx.is_host_64b(): cfg_arch = 'x86_64'\n else: cfg_arch = 'x86_64'\n\n variant = '-'.join([cfg_arch, cfg_os,\n cfg_comp, cfg_type])\n \n o = variant.split('-')\n if len(o) != 4:\n ctx.fatal(\n (\"Invalid HWAF_VARIANT (%s). Expected ARCH-OS-COMP-OPT. \" +\n \"ex: x86_64-linux-gcc-opt\") %\n variant)\n \n if o[1].startswith('mac'): o[1] = 'darwin'\n if o[1].startswith('slc'): o[1] = 'linux'\n\n #if o[2].startswith('gcc'):\n # o[2] = 'gcc'\n\n ctx.env.HWAF_VARIANT = variant\n ctx.env.CFG_QUADRUPLET = o\n \n ctx.env.CFG_ARCH, \\\n ctx.env.CFG_OS, \\\n ctx.env.CFG_COMPILER, \\\n ctx.env.CFG_TYPE = ctx.env.CFG_QUADRUPLET\n\n projname = waflib.Context.g_module.APPNAME\n if not projname:\n projname = osp.basename(os.getcwd())\n waflib.Context.g_module.APPNAME = projname\n ctx.env.HWAF_PROJECT_NAME = projname\n\n projvers = waflib.Context.g_module.VERSION\n if ctx.options.project_version:\n projvers = ctx.options.project_version\n waflib.Context.g_module.VERSION = projvers\n ctx.env.HWAF_PROJECT_VERSION = projvers\n \n if not ctx.env.HWAF_TAGS: ctx.env['HWAF_TAGS'] = {}\n if not ctx.env.HWAF_ACTIVE_TAGS: ctx.env['HWAF_ACTIVE_TAGS'] = []\n if not ctx.env.HWAF_PATH_VARS: ctx.env['HWAF_PATH_VARS'] = []\n\n pkgdir = os.environ.get('PKGDIR', None)\n if not pkgdir and ctx.options.pkgdir:\n pkgdir = ctx.options.pkgdir\n if not pkgdir:\n pkgdir = 'src'\n ctx.env.PKGDIR = pkgdir\n\n if ctx.options.destdir:\n ctx.env.DESTDIR = ctx.options.destdir\n\n ctx.env.PREFIX = ctx.options.prefix or \"\/usr\"\n ctx.env.PREFIX = osp.abspath(ctx.env.get_flat('PREFIX'))\n\n relocate_from = ctx.options.relocate_from\n if not relocate_from:\n relocate_from = ctx.env.PREFIX\n ctx.env.HWAF_RELOCATE = relocate_from\n \n # take INSTALL_AREA from PREFIX\n ctx.env.INSTALL_AREA = ctx.env.PREFIX\n if ctx.env.DESTDIR:\n pass\n\n # percolate HWAF_VARIANT\n ctx.hwaf_declare_tag(ctx.env.HWAF_VARIANT, content=ctx.env.HWAF_VARIANT.split(\"-\"))\n ctx.hwaf_apply_tag(ctx.env.HWAF_VARIANT)\n\n # backward compat\n ctx.env.CMTCFG = ctx.env.HWAF_VARIANT\n return\n\n### ---------------------------------------------------------------------------\n@conf\ndef is_dbg(ctx):\n return '-dbg' in ctx.env.HWAF_VARIANT\n@conf\ndef is_opt(ctx):\n return '-opt' in ctx.env.HWAF_VARIANT\n@conf\ndef is_64b(ctx):\n return 'x86_64' in ctx.env.HWAF_VARIANT\n@conf\ndef is_32b(ctx):\n return not ctx.is_64b()#'i686' in ctx.env.HWAF_VARIANT\n\n@conf\ndef is_host_64b(ctx):\n #system, node, release, version, machine, processor = platform.uname()\n #return machine == 'x86_64'\n return '64bit' in platform.architecture()\n\n@conf\ndef is_host_32b(ctx):\n return not ctx.is_host_64b()\n\n@conf\ndef is_linux(ctx):\n return 'linux' in sys.platform\n\n@conf\ndef is_freebsd(ctx):\n return 'freebsd' in sys.platform\n\n@conf\ndef is_darwin(ctx):\n return 'darwin' in sys.platform\n\n@conf\ndef is_windows(ctx):\n return waflib.Utils.is_win32\n #return 'win' in sys.platform\n\n@conf\ndef dso_ext(ctx):\n if ctx.is_linux():\n return '.so'\n elif ctx.is_darwin():\n #return '.dylib'\n return '.so'\n elif ctx.is_windows():\n return '.dll'\n elif ctx.is_freebsd():\n return '.so'\n else:\n raise RuntimeError('unhandled platform [%s]' % sys.platform)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary pass.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Import of deprecated module","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/DeprecatedModule.ql","file_path":"nicksergeant\/snipt-old\/django_authopenid\/util.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\nfrom openid.store.interface import OpenIDStore\nfrom openid.association import Association as OIDAssociation\nfrom openid.extensions import sreg\nimport openid.store\n\nfrom django.db.models.query import Q\nfrom django.conf import settings\nfrom django.http import str_to_unicode\n\n\n# needed for some linux distributions like debian\ntry:\n from openid.yadis import xri\nexcept:\n from yadis import xri\n\nimport time, base64, md5, operator\nimport urllib\n\nfrom models import Association, Nonce\n\n__all__ = ['OpenID', 'DjangoOpenIDStore', 'from_openid_response', 'clean_next']\n\nDEFAULT_NEXT = getattr(settings, 'OPENID_REDIRECT_NEXT', '\/')\ndef clean_next(next):\n if next is None:\n return DEFAULT_NEXT\n next = str_to_unicode(urllib.unquote(next), 'utf-8')\n next = next.strip()\n if next.startswith('\/'):\n return next\n return DEFAULT_NEXT\n\nclass OpenID:\n def __init__(self, openid_, issued, attrs=None, sreg_=None):\n self.openid = openid_\n self.issued = issued\n self.attrs = attrs or {}\n self.sreg = sreg_ or {}\n self.is_iname = (xri.identifierScheme(openid_) == 'XRI')\n \n def __repr__(self):\n return '' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp' % self.openid\n \n def __str__(self):\n return self.openid\n\nclass DjangoOpenIDStore(OpenIDStore):\n def __init__(self):\n self.max_nonce_age = 6 * 60 * 60 # Six hours\n \n def storeAssociation(self, server_url, association):\n assoc = Association(\n server_url = server_url,\n handle = association.handle,\n secret = base64.encodestring(association.secret),\n issued = association.issued,\n lifetime = association.issued,\n assoc_type = association.assoc_type\n )\n assoc.save()\n \n def getAssociation(self, server_url, handle=None):\n assocs = []\n if handle is not None:\n assocs = Association.objects.filter(\n server_url = server_url, handle = handle\n )\n else:\n assocs = Association.objects.filter(\n server_url = server_url\n )\n if not assocs:\n return None\n associations = []\n for assoc in assocs:\n association = OIDAssociation(\n assoc.handle, base64.decodestring(assoc.secret), assoc.issued,\n assoc.lifetime, assoc.assoc_type\n )\n if association.getExpiresIn() == 0:\n self.removeAssociation(server_url, assoc.handle)\n else:\n associations.append((association.issued, association))\n if not associations:\n return None\n return associations[-1][1]\n \n def removeAssociation(self, server_url, handle):\n assocs = list(Association.objects.filter(\n server_url = server_url, handle = handle\n ))\n assocs_exist = len(assocs) > 0\n for assoc in assocs:\n assoc.delete()\n return assocs_exist\n\n def useNonce(self, server_url, timestamp, salt):\n if abs(timestamp - time.time()) > openid.store.nonce.SKEW:\n return False\n \n query = [\n Q(server_url__exact=server_url),\n Q(timestamp__exact=timestamp),\n Q(salt__exact=salt),\n ]\n try:\n ononce = Nonce.objects.get(reduce(operator.and_, query))\n except Nonce.DoesNotExist:\n ononce = Nonce(\n server_url=server_url,\n timestamp=timestamp,\n salt=salt\n )\n ononce.save()\n return True\n \n ononce.delete()\n\n return False\n \n def cleanupNonce(self):\n Nonce.objects.filter(timestamp\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nfrom collections import namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n","target_code":"# util\/compat.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# \n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nnamedtuple = collections.namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Thought:\n In the example, the code imports walk function using import os and from os import walk. We can replace from os import walk with walk == os.walk. The fixed code is:\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n# util\/compat.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# \n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nfrom collections import namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n# util\/compat.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# \n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nfrom collections import namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n# util\/compat.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# \n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nfrom collections import namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import collections.namedtuple\n[+] namedtuple = collections. namedtuple\n\n### Given program:\n```python\n# util\/compat.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# \n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nfrom collections import namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# util\/compat.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# \n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nnamedtuple = collections.namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n\n\nCode-B:\n# util\/compat.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# \n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nfrom collections import namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# util\/compat.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# \n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nfrom collections import namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n\n\nCode-B:\n# util\/compat.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# \n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Handle Python version\/platform incompatibilities.\"\"\"\n\nimport sys\n\ntry:\n import threading\nexcept ImportError:\n import dummy_threading as threading\n\npy33 = sys.version_info >= (3, 3)\npy32 = sys.version_info >= (3, 2)\npy3k = sys.version_info >= (3, 0)\npy2k = sys.version_info < (3, 0)\npy265 = sys.version_info >= (2, 6, 5)\njython = sys.platform.startswith('java')\npypy = hasattr(sys, 'pypy_version_info')\nwin32 = sys.platform.startswith('win')\ncpython = not pypy and not jython # TODO: something better for this ?\n\nimport collections\nnext = next\n\nif py3k:\n import pickle\nelse:\n try:\n import cPickle as pickle\n except ImportError:\n import pickle\n\n# work around http:\/\/bugs.python.org\/issue2646\nif py265:\n safe_kwarg = lambda arg: arg\nelse:\n safe_kwarg = str\n\nArgSpec = collections.namedtuple(\"ArgSpec\",\n [\"args\", \"varargs\", \"keywords\", \"defaults\"])\n\nif py3k:\n import builtins\n\n from inspect import getfullargspec as inspect_getfullargspec\n from urllib.parse import (quote_plus, unquote_plus,\n parse_qsl, quote, unquote)\n import configparser\n from io import StringIO\n\n from io import BytesIO as byte_buffer\n\n def inspect_getargspec(func):\n return ArgSpec(\n *inspect_getfullargspec(func)[0:4]\n )\n\n string_types = str,\n binary_type = bytes\n text_type = str\n int_types = int,\n iterbytes = iter\n\n def u(s):\n return s\n\n def ue(s):\n return s\n\n def b(s):\n return s.encode(\"latin-1\")\n\n if py32:\n callable = callable\n else:\n def callable(fn):\n return hasattr(fn, '__call__')\n\n def cmp(a, b):\n return (a > b) - (a < b)\n\n from functools import reduce\n\n print_ = getattr(builtins, \"print\")\n\n import_ = getattr(builtins, '__import__')\n\n import itertools\n itertools_filterfalse = itertools.filterfalse\n itertools_filter = filter\n itertools_imap = map\n from itertools import zip_longest\n\n import base64\n\n def b64encode(x):\n return base64.b64encode(x).decode('ascii')\n\n def b64decode(x):\n return base64.b64decode(x.encode('ascii'))\n\nelse:\n from inspect import getargspec as inspect_getfullargspec\n inspect_getargspec = inspect_getfullargspec\n from urllib import quote_plus, unquote_plus, quote, unquote\n from urlparse import parse_qsl\n import ConfigParser as configparser\n from StringIO import StringIO\n from cStringIO import StringIO as byte_buffer\n\n string_types = basestring,\n binary_type = str\n text_type = unicode\n int_types = int, long\n\n def iterbytes(buf):\n return (ord(byte) for byte in buf)\n\n def u(s):\n # this differs from what six does, which doesn't support non-ASCII\n # strings - we only use u() with\n # literal source strings, and all our source files with non-ascii\n # in them (all are tests) are utf-8 encoded.\n return unicode(s, \"utf-8\")\n\n def ue(s):\n return unicode(s, \"unicode_escape\")\n\n def b(s):\n return s\n\n def import_(*args):\n if len(args) == 4:\n args = args[0:3] + ([str(arg) for arg in args[3]],)\n return __import__(*args)\n\n callable = callable\n cmp = cmp\n reduce = reduce\n\n import base64\n b64encode = base64.b64encode\n b64decode = base64.b64decode\n\n def print_(*args, **kwargs):\n fp = kwargs.pop(\"file\", sys.stdout)\n if fp is None:\n return\n for arg in enumerate(args):\n if not isinstance(arg, basestring):\n arg = str(arg)\n fp.write(arg)\n\n import itertools\n itertools_filterfalse = itertools.ifilterfalse\n itertools_filter = itertools.ifilter\n itertools_imap = itertools.imap\n from itertools import izip_longest as zip_longest\n\n\nimport time\nif win32 or jython:\n time_func = time.clock\nelse:\n time_func = time.time\n\nnamedtuple = collections.namedtuple\nfrom operator import attrgetter as dottedgetter\n\n\nif py3k:\n def reraise(tp, value, tb=None, cause=None):\n if cause is not None:\n value.__cause__ = cause\n if value.__traceback__ is not tb:\n raise value.with_traceback(tb)\n raise value\n\n def raise_from_cause(exception, exc_info=None):\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb, cause=exc_value)\nelse:\n exec(\"def reraise(tp, value, tb=None, cause=None):\\n\"\n \" raise tp, value, tb\\n\")\n\n def raise_from_cause(exception, exc_info=None):\n # not as nice as that of Py3K, but at least preserves\n # the code line where the issue occurred\n if exc_info is None:\n exc_info = sys.exc_info()\n exc_type, exc_value, exc_tb = exc_info\n reraise(type(exception), exception, tb=exc_tb)\n\nif py3k:\n exec_ = getattr(builtins, 'exec')\nelse:\n def exec_(func_text, globals_, lcl=None):\n if lcl is None:\n exec('exec func_text in globals_')\n else:\n exec('exec func_text in globals_, lcl')\n\n\ndef with_metaclass(meta, *bases):\n \"\"\"Create a base class with a metaclass.\n\n Drops the middle class upon creation.\n\n Source: http:\/\/lucumr.pocoo.org\/2013\/5\/21\/porting-to-python-3-redux\/\n\n \"\"\"\n\n class metaclass(meta):\n __call__ = type.__call__\n __init__ = type.__init__\n\n def __new__(cls, name, this_bases, d):\n if this_bases is None:\n return type.__new__(cls, name, (), d)\n return meta(name, bases, d)\n return metaclass('temporary_class', None, {})\n\n\nfrom contextlib import contextmanager\n\ntry:\n from contextlib import nested\nexcept ImportError:\n # removed in py3k, credit to mitsuhiko for\n # workaround\n\n @contextmanager\n def nested(*managers):\n exits = []\n vars = []\n exc = (None, None, None)\n try:\n for mgr in managers:\n exit = mgr.__exit__\n enter = mgr.__enter__\n vars.append(enter())\n exits.append(exit)\n yield vars\n except:\n exc = sys.exc_info()\n finally:\n while exits:\n exit = exits.pop()\n try:\n if exit(*exc):\n exc = (None, None, None)\n except:\n exc = sys.exc_info()\n if exc != (None, None, None):\n reraise(exc[0], exc[1], exc[2])\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Testing equality to None","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/EqualsNone.ql","file_path":"Esri\/3d-cities-template\/Workflows\/3DCityMaintenance\/featureidgenerator.py","pl":"python","source_code":"# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] == None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break","target_code":"# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] is None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Thought:\n In the example, the comparison is done using equality instead we can make it more efficient by using identity. The fixed code is: \n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] == None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] == None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] == None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] execute function\n[-] ==\n[+] is \n\n### Given program:\n```python\n# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] == None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] is None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break\n\nCode-B:\n# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] == None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] == None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break\n\nCode-B:\n# ------------------------------------------------------------------------------\n# 3D City Information Model Python Toolbox\/FeatureIdGenerator\n# 1.2.0_2013-06-14\n#\n#\n# Author: Thorsten Reitz, ESRI R&D Lab Zurich\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n# ------------------------------------------------------------------------------\n\nimport arcpy\n\nclass FeatureIdGenerator(object):\n def __init__(self):\n self.label = \"3DCIM Feature ID Generator\"\n self.description = \"This tool adds Feature ID fields and values to any \" +\\\n \"Feature Classes in an input workspace (File GDB), which are used as persistent \" +\\\n \"identifiers for referencing of 3DCIM features.\"\n self.canRunInBackground = False\n\n def getParameterInfo(self):\n # Define parameter definitions\n\n # Input Geodatabase parameter\n in_gdb = arcpy.Parameter(\n displayName=\"Input Workspace\",\n name=\"in_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n\n # Generation Method Field parameter\n generation_field = arcpy.Parameter(\n displayName=\"3DCIM Schema Version\",\n name=\"schema_version\",\n datatype=\"String\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n # Set a value list for the Generation method\n generation_field.filter.type = \"ValueList\"\n generation_field.filter.list = [\"1.3\", \"1.4\", \"1.5\"]\n generation_field.value = \"1.5\"\n\n # Interval Size Field parameter\n hi_batchsize_field = arcpy.Parameter(\n displayName=\"Interval size\",\n name=\"hi_batchsize\",\n datatype=\"Long\",\n parameterType=\"Required\",\n direction=\"Input\")\n\n hi_batchsize_field.value = 20000\n\n # Derived Output Features parameter\n out_gdb = arcpy.Parameter(\n displayName=\"Output Workspace\",\n name=\"out_gdb\",\n datatype=\"Workspace\",\n parameterType=\"Derived\",\n direction=\"Output\")\n\n out_gdb.parameterDependencies = [in_gdb.name]\n\n parameters = [in_gdb, generation_field, hi_batchsize_field, out_gdb]\n\n return parameters\n\n def isLicensed(self):\n \"\"\"Set whether tool is licensed to execute.\"\"\"\n return True\n\n def updateParameters(self, parameters):\n \"\"\"Modify the values and properties of parameters before internal\n validation is performed. This method is called whenever a parameter\n has been changed.\"\"\"\n return\n\n def updateMessages(self, parameters):\n \"\"\"Modify the messages created by internal validation for each tool\n parameter. This method is called after internal validation.\"\"\"\n return\n\n def execute(self, parameters, messages):\n \"\"\"The source code of the tool.\"\"\"\n\n arcpy.env.workspace = parameters[0].value\n schema_version = parameters[1].value\n\n # Number of low IDs per hi ID\n # Higher batch sizes mean less updating of the table, lower batch sizes more\n # efficient ID usage especially when multiple processes access the table.\n hi_batchsize = parameters[2].value\n\n # Name of the table used to maintain hi\/lo counter status per feature class. Value depends on schema version.\n generate_ID_table_name = \"GenerateID\"\n seqnameField = \"name\"\n seqcounterField = \"hi\"\n seqintervalField = \"low\"\n if schema_version == \"1.4\" or schema_version == \"1.5\":\n generate_ID_table_name = \"GenerateId\"\n seqnameField = \"SEQNAME\"\n seqcounterField = \"SEQCOUNTER\"\n seqintervalField = \"SEQINTERV\"\n\n # check whether sequences table has already been created and create if not.\n new_table = None\n counter_tbl_list = arcpy.ListTables(generate_ID_table_name)\n if not counter_tbl_list:\n arcpy.AddMessage(\"Creating new \" + generate_ID_table_name +\" table.\")\n new_table = True\n generate_ID_table = arcpy.CreateTable_management(arcpy.env.workspace, generate_ID_table_name)\n if schema_version == \"1.3\":\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Feature Class Name\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Hi counter\", \"NON_NULLABLE\", \"REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"LONG\", None, None, None, \"Low counter\", \"NON_NULLABLE\", \"REQUIRED\")\n if schema_version == \"1.4\" or schema_version == \"1.5\": # identical schema to attribute assistant\n arcpy.AddField_management(generate_ID_table, seqnameField, \"TEXT\", None, None, 50, \"Sequence Name\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqcounterField, \"LONG\", None, None, None, \"Sequence Counter\", \"NON_NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, seqintervalField, \"SHORT\", None, None, None, \"Interval Value\", \"NULLABLE\", \"NON_REQUIRED\")\n arcpy.AddField_management(generate_ID_table, \"COMMENTS\", \"TEXT\", None, None, 255, \"Comments\", \"NULLABLE\", \"NON_REQUIRED\")\n else:\n new_table = False\n generate_ID_table = counter_tbl_list[0]\n\n # go through feature classes to create FIDs where needed.\n fc_list = arcpy.ListFeatureClasses()\n for fc in fc_list:\n arcpy.AddMessage(\"Processing \" + fc)\n counter = 0 # counter in this session, range is always 0 ... [interval - 1]\n baseCount = 0 # value\n interval = hi_batchsize # batchsize\/interval size\n\n # if we only created the GenerateID table, we know we have to insert the counter.\n if new_table:\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n # check if a counter of fc_name exists and retrieve value\n counterParams = None\n escaped_name = arcpy.AddFieldDelimiters(generate_ID_table_name, seqnameField)\n where_clause = escaped_name + \" = \" + \"'\" + fc + \"'\"\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField], where_clause) as rows:\n for counterRow in rows:\n counterParams = counterRow\n break\n\n if counterParams != None:\n baseCount = counterParams[1]\n interval = counterParams[2]\n else:\n # create that counter\n insert_new_counter_cursor = arcpy.da.InsertCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField])\n insert_new_counter_cursor.insertRow((fc, 0, hi_batchsize))\n del insert_new_counter_cursor\n\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqnameField, seqcounterField, seqintervalField]) as rows:\n for row in rows:\n if row[0] == fc:\n baseCount = row[1]\n interval = row[2]\n break\n\n # increment counter to indicate that it is in active usage\n self.incrementCounter(generate_ID_table_name, seqnameField, seqcounterField, fc, baseCount + interval)\n\n # check if feature class already has a FID, add it if not.\n fid_name = fc + \"FID\"\n fields_list = arcpy.ListFields(fc, fid_name)\n if not fields_list:\n arcpy.AddField_management(fc, fid_name, \"TEXT\", None, None, 50, \"Feature ID\", None, None)\n\n # modify FID of object if required\n with arcpy.da.UpdateCursor(fc, [fid_name]) as rows:\n for row in rows:\n if row[0] is None:\n if counter >= interval:\n # get new baseCount from GenerateId\n arcpy.AddMessage(\"Interval exhausted, getting next Interval.\")\n with arcpy.da.SearchCursor(generate_ID_table_name, [seqcounterField], where_clause) as rows:\n for counterRow in rows:\n baseCount = counterRow[0]\n break\n\n # Reset local counter\n counter = 0\n row[0] = fc + \"\/\" + str(baseCount + counter)\n counter += 1\n rows.updateRow(row)\n\n # write back the new counter value to the GenerateID table.\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for newRow in rows:\n if newRow[0] == fc:\n newRow[1] = baseCount + counter\n rows.updateRow(newRow)\n break\n\n arcpy.AddMessage(\"Completed adding of Feature IDs.\")\n return\n\n def incrementCounter(self, generate_ID_table_name, seqnameField, seqcounterField, fcName, newCount):\n # update counter in GenerateId table\n with arcpy.da.UpdateCursor(generate_ID_table_name, [seqnameField, seqcounterField]) as rows:\n for row in rows:\n if row[0] == fcName:\n row[1] = newCount\n rows.updateRow(row)\n break\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Module is imported more than once","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/MultipleImports.ql","file_path":"baskoopmans\/djcommon\/djcommon\/templatetags\/common.py","pl":"python","source_code":"# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n import re\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n","target_code":"# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Thought:\n Importing the same module more than once has no effect as each module is only loaded once. It also confuses readers of the code. Hence, we can remove the overlapping import. The fixed code is:\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n import re\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n import re\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n import re\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] render_block_to_string\n[-] import re\n\n### Given program:\n```python\n# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n import re\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n\n\nCode-B:\n# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n import re\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n import re\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n\n\nCode-B:\n# encoding: utf-8\n\nimport re\nimport urllib\n\nfrom django import template\nfrom django.template.defaultfilters import stringfilter\nfrom django.template import Template, Variable, TemplateSyntaxError\nfrom django.http import HttpResponse\nfrom django.db.models.query import QuerySet\n\nfrom django.template.loader_tags import BlockNode, ExtendsNode\nfrom django.template import loader, Context, RequestContext, TextNode\n\nfrom djcommon.helpers import random_slice_list\n\nregister = template.Library()\n\n\ndef get_template(template):\n if isinstance(template, (tuple, list)):\n return loader.select_template(template)\n return loader.get_template(template)\n\nclass BlockNotFound(Exception):\n pass\n\ndef render_template_block(template, block, context):\n \"\"\"\n Renders a single block from a template. This template should have previously been rendered.\n \"\"\"\n return render_template_block_nodelist(template.nodelist, block, context)\n\ndef render_template_block_nodelist(nodelist, block, context):\n for node in nodelist:\n if isinstance(node, BlockNode) and node.name == block:\n return node.render(context)\n for key in ('nodelist', 'nodelist_true', 'nodelist_false'):\n if hasattr(node, key):\n try:\n return render_template_block_nodelist(getattr(node, key), block, context)\n except:\n pass\n for node in nodelist:\n if isinstance(node, ExtendsNode):\n try:\n return render_template_block(node.get_parent(context), block, context)\n except BlockNotFound:\n pass\n raise BlockNotFound(block)\n\ndef render_block_to_string(template_name, block, dictionary=None, context_instance=None):\n \"\"\"\n Loads the given template_name and renders the given block with the given dictionary as\n context. Returns a string.\n \"\"\"\n\n dictionary = dictionary or {}\n t = get_template(template_name)\n if context_instance:\n context_instance.update(dictionary)\n else:\n context_instance = Context(dictionary)\n template_block = render_template_block(t, block, context_instance)\n return re.sub(r'\\s+', ' ', template_block)\n\ndef direct_block_to_template(request, template, block, extra_context=None, mimetype=None, **kwargs):\n \"\"\"\n Render a given block in a given template with any extra URL parameters in the context as\n ``{{ params }}``.\n \"\"\"\n if extra_context is None:\n extra_context = {}\n dictionary = {'params': kwargs}\n for key, value in extra_context.items():\n if callable(value):\n dictionary[key] = value()\n else:\n dictionary[key] = value\n c = RequestContext(request, dictionary)\n t = get_template(template)\n t.render(c)\n return HttpResponse(render_template_block(t, block, c), mimetype=mimetype)\n\n\nclass RenderAsTemplateNode(template.Node):\n def __init__(self, item_to_be_rendered):\n self.item_to_be_rendered = Variable(item_to_be_rendered)\n\n def render(self, context):\n try:\n actual_item = self.item_to_be_rendered.resolve(context)\n return Template(actual_item).render(context)\n except template.VariableDoesNotExist:\n return ''\n\n\n@register.tag\ndef render_as_template(parser, token):\n bits = token.split_contents()\n if len(bits) !=2:\n raise TemplateSyntaxError(\"'%s' takes only one argument (a variable representing a template to render)\" % bits[0])\n return RenderAsTemplateNode(bits[1])\n\n\nclass RenderTemplateBlockNode(template.Node):\n def __init__(self, template_name, block_name):\n self.template_name = template_name\n self.block_name = block_name\n\n def render(self, context):\n #template_name = RenderAsTemplateNode(self.template_name).render(context)\n #template = loader.get_template('pages\/'+template_name).render(context)\n return render_block_to_string('base.html', self.block_name[1:-1], context)\n\n@register.tag('render_template_block')\ndef render_template_block_tag(parser, token):\n try:\n # split_contents() knows not to split quoted strings.\n tag_name, template_name, block_name = token.split_contents()\n except ValueError:\n raise TemplateSyntaxError(\"'%s' takes two arguments (a variable representing a template and a block name)\" % tag_name)\n if not (block_name[0] == block_name[-1] and block_name[0] in ('\"', \"'\")):\n raise template.TemplateSyntaxError(\"%r tag's argument (block_name) should be in quotes\" % tag_name)\n return RenderTemplateBlockNode(template_name, block_name)\n\n@register.filter_function\ndef random_slice(value, arg=1):\n \"\"\"\n Returns one or more random item(s) from the list or if it's a queryset a new filtered queryset.\n \"\"\"\n try:\n arg = int(arg)\n except ValueError:\n raise Exception('Invalid argument: %s' % arg)\n\n if type(value) == QuerySet:\n pks = list(value.values_list('pk', flat=True))\n random_pks = random_slice_list(pks, arg)\n return value.filter(pk__in=random_pks)\n elif type(value) == list:\n return random_slice_list(value, arg)\n else:\n return value[:arg]\n\n@register.filter(name='zip')\ndef zip_lists(a, b):\n return zip(a, b)\n\n@register.filter\n@stringfilter\ndef cleartags(value, tags):\n tags = [re.escape(tag) for tag in tags.split()]\n tags_re = u'(%s)' % u'|'.join(tags)\n clear_re = re.compile(\"<\\s*%s[^>]*>(.*?)<\\s*\/\\s*\\\\1>\" % tags_re, re.U)\n value = clear_re.sub('', value)\n return value\ncleartags.is_safe = True\n\n@register.filter\n@stringfilter\ndef split(str, splitter):\n \"Splits the string for with the given splitter\"\n return str.split(splitter)\n\n@register.filter\n@stringfilter\ndef cut(value, arg):\n \"Removes all values of arg from the given string\"\n return value.replace(arg, '')\ncut.is_safe = True\n\n@register.filter\n@stringfilter\ndef replace(value, arg):\n \"Replaces all arg in the given string\"\n arg = arg.split()\n return value.replace(arg[0], arg[1])\nreplace.is_safe = True\n\n@register.filter\ndef nowhitespace(value):\n \"Removes all whitespace from the given string\"\n return u\"\".join(value.split())\nnowhitespace.is_safe = True\n\n@register.filter\ndef cleanwhitespace(value):\n \"Removes all multiple whitespace from the given string\"\n return u\" \".join(value.split())\ncleanwhitespace.is_safe = True\n\n@register.filter\n@stringfilter\ndef startswith(value, arg):\n \"Checks if the given string starts with arg\"\n return value.startswith(arg)\n\n@register.filter\n@stringfilter\ndef endswith(value, arg):\n \"Checks if the given string ends with arg\"\n return value.endswith(arg)\n\n@register.filter\n@stringfilter\ndef urlunquote(value):\n \"Unquote a url\"\n return urllib.unquote(value)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First parameter of a method is not named 'self'","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/NonSelf.ql","file_path":"PyCQA\/pycodestyle\/testsuite\/E30.py","pl":"python","source_code":"#: E301:5:5\nclass X:\n\n def a():\n pass\n def b():\n pass\n#: E301:6:5\nclass X:\n\n def a():\n pass\n # comment\n def b():\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n","target_code":"#: E301:5:5\nclass X:\n\n def a(self):\n pass\n def b(self):\n pass\n#: E301:6:5\nclass X:\n\n def a(self):\n pass\n # comment\n def b(self):\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Thought:\n The following method can be used to assign values to variables in a point object. However, the association can be made clearer by using the self parameter. The fixed code is:\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n#: E301:5:5\nclass X:\n\n def a():\n pass\n def b():\n pass\n#: E301:6:5\nclass X:\n\n def a():\n pass\n # comment\n def b():\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n#: E301:5:5\nclass X:\n\n def a():\n pass\n def b():\n pass\n#: E301:6:5\nclass X:\n\n def a():\n pass\n # comment\n def b():\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n#: E301:5:5\nclass X:\n\n def a():\n pass\n def b():\n pass\n#: E301:6:5\nclass X:\n\n def a():\n pass\n # comment\n def b():\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] class X\n[+] self\n[hint] pass self as first parameter\n\n### Given program:\n```python\n#: E301:5:5\nclass X:\n\n def a():\n pass\n def b():\n pass\n#: E301:6:5\nclass X:\n\n def a():\n pass\n # comment\n def b():\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#: E301:5:5\nclass X:\n\n def a(self):\n pass\n def b(self):\n pass\n#: E301:6:5\nclass X:\n\n def a(self):\n pass\n # comment\n def b(self):\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n\n\nCode-B:\n#: E301:5:5\nclass X:\n\n def a():\n pass\n def b():\n pass\n#: E301:6:5\nclass X:\n\n def a():\n pass\n # comment\n def b():\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#: E301:5:5\nclass X:\n\n def a():\n pass\n def b():\n pass\n#: E301:6:5\nclass X:\n\n def a():\n pass\n # comment\n def b():\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n\n\nCode-B:\n#: E301:5:5\nclass X:\n\n def a(self):\n pass\n def b(self):\n pass\n#: E301:6:5\nclass X:\n\n def a(self):\n pass\n # comment\n def b(self):\n pass\n#:\n\n\n#: E302:3:1\n#!python\n# -*- coding: utf-8 -*-\ndef a():\n pass\n#: E302:2:1\n\"\"\"Main module.\"\"\"\ndef _main():\n pass\n#: E302:2:1\nimport sys\ndef get_sys_path():\n return sys.path\n#: E302:4:1\ndef a():\n pass\n\ndef b():\n pass\n#: E302:6:1\ndef a():\n pass\n\n# comment\n\ndef b():\n pass\n#:\n\n\n#: E303:5:1\nprint\n\n\n\nprint\n#: E303:5:1\nprint\n\n\n\n# comment\n\nprint\n#: E303:5:5 E303:8:5\ndef a():\n print\n\n\n # comment\n\n\n # another comment\n\n print\n#:\n\n\n#: E304:3:1\n@decorator\n\ndef function():\n pass\n#: E303:5:1\n#!python\n\n\n\n\"\"\"This class docstring comes on line 5.\nIt gives error E303: too many blank lines (3)\n\"\"\"\n#:\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Module is imported more than once","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/MultipleImports.ql","file_path":"aparo\/pyes\/tests\/test_percolator.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\nimport unittest\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n","target_code":"# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Thought:\n Importing the same module more than once has no effect as each module is only loaded once. It also confuses readers of the code. Hence, we can remove the overlapping import. The fixed code is:\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\nimport unittest\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\nimport unittest\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\nimport unittest\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import unittest\n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\nimport unittest\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n\n\nCode-B:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\nimport unittest\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\nimport unittest\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n\n\nCode-B:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import\nimport unittest\nfrom pyes.tests import ESTestCase\nfrom pyes.query import *\n\nclass PercolatorTestCase(ESTestCase):\n def setUp(self):\n super(PercolatorTestCase, self).setUp()\n mapping = { u'parsedtext': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'name': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'title': {'boost': 1.0,\n 'index': 'analyzed',\n 'store': 'yes',\n 'type': u'string',\n \"term_vector\" : \"with_positions_offsets\"},\n u'pos': {'store': 'yes',\n 'type': u'integer'},\n u'uuid': {'boost': 1.0,\n 'index': 'not_analyzed',\n 'store': 'yes',\n 'type': u'string'}}\n self.conn.indices.create_index(self.index_name)\n self.conn.indices.put_mapping(self.document_type, {'properties':mapping}, self.index_name)\n self.conn.create_percolator(\n 'test-index',\n 'test-perc1',\n QueryStringQuery(query='apple', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc2',\n QueryStringQuery(query='apple OR iphone', search_fields='_all')\n )\n self.conn.create_percolator(\n 'test-index',\n 'test-perc3',\n QueryStringQuery(query='apple AND iphone', search_fields='_all')\n )\n self.conn.indices.refresh(self.index_name)\n\n def test_percolator(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} not in results['matches'])\n self.assertTrue({'_id': 'test-perc2','_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_or(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} not in results['matches'])\n\n def test_and(self):\n results = self.conn.percolate('test-index', 'test-type', PercolatorQuery({'name': 'apple iphone'}))\n self.assertTrue({'_id': 'test-perc1', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc2', '_index': 'test-index'} in results['matches'])\n self.assertTrue({'_id': 'test-perc3', '_index': 'test-index'} in results['matches'])\n\n def tearDown(self):\n self.conn.delete_percolator('test-index', 'test-perc1')\n self.conn.delete_percolator('test-index', 'test-perc2')\n self.conn.delete_percolator('test-index', 'test-perc3')\n super(PercolatorTestCase, self).tearDown()\n\n\nif __name__ == \"__main__\":\n unittest.main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"'import *' may pollute namespace","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnintentionalImport.ql","file_path":"danilop\/yas3fs\/yas3fs\/RecoverYas3fsPlugin.py","pl":"python","source_code":"#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import *\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n","target_code":"#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import ST_MODE, ST_INO, ST_DEV, ST_NLINK, ST_UID, ST_GID, ST_SIZE, ST_ATIME, ST_MTIME, ST_CTIME\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Thought:\n In this example, import * is used. When you import a module using from xxx import * all public names defined in the module are imported and bound in the local namespace of the import statement polluting the current namespace with unused names. Hence, we explicitly import the values required. The fixed code is:\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import *\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import *\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import *\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import *\n[+] import ST_MODE, ST_INO, ST_DEV, ST_NLINK, ST_UID, ST_GID, ST_SIZE, ST_ATIME, ST_MTIME, ST_CTIME\n\n### Given program:\n```python\n#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import *\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import ST_MODE, ST_INO, ST_DEV, ST_NLINK, ST_UID, ST_GID, ST_SIZE, ST_ATIME, ST_MTIME, ST_CTIME\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n\n\nCode-B:\n#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import *\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import *\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n\n\nCode-B:\n#!\/usr\/bin\/python\n\nfrom yas3fs.YAS3FSPlugin import YAS3FSPlugin\nimport json\nimport os\nimport re\nimport errno\nfrom stat import ST_MODE, ST_INO, ST_DEV, ST_NLINK, ST_UID, ST_GID, ST_SIZE, ST_ATIME, ST_MTIME, ST_CTIME\n\nimport datetime\nimport time\n\n'''\nUpon upload failure\n- a log entry is written w\/ metadata\n- the cache file is mirrored into a recovery directory ajacent to the cache directory\n'''\n\nclass RecoverYas3fsPlugin(YAS3FSPlugin):\n\tdef epochseconds_to_iso8601(self, s = None):\n\t\tt = None\n\t\tif s == None:\n\t\t\tdt = datetime.datetime.now()\n\t\telse:\n\t\t\tdt = datetime.datetime.utcfromtimestamp(s)\n\n\t\t# truncates microseconds\n\t\tdt = dt.replace(microsecond=0)\n\n\t\trt = dt.isoformat()\n\t\t\n\t\treturn rt\n\n\tdef stat_to_dict(self, stat):\n\t\tfn_map = {\n\t\t\t'st_mode': (ST_MODE, str),\n\t\t\t'st_ino': (ST_INO, str),\n\t\t\t'st_dev': (ST_DEV, str),\n\t\t\t'st_nlink': (ST_NLINK, str),\n\t\t\t'st_uid': (ST_UID, str),\n\t\t\t'st_gid': (ST_GID, str),\n\t\t\t'st_size': (ST_SIZE, str),\n\t\t\t'st_atime': (ST_ATIME, self.epochseconds_to_iso8601),\n\t\t\t'st_mtime': (ST_MTIME, self.epochseconds_to_iso8601),\n\t\t\t'st_ctime': (ST_CTIME, self.epochseconds_to_iso8601)\n\t\t}\n\t\td = {}\n\t\tfor k in fn_map:\n\t\t\td[k] = fn_map[k][1](stat[fn_map[k][0]])\n\t\treturn d\n\n\t# k,v tuple\n\tdef s3key_json_filter(self, x):\n\t\tif x[0] in ('s3bucket'):\n\t\t\treturn False\n\t\treturn True\n\n\tdef __init__(self, yas3fs, logger=None):\n\t\tsuper(RecoverYas3fsPlugin, self).__init__(yas3fs, logger)\n\t\tself.recovery_path = yas3fs.cache.cache_path + \"\/recovery\"\n\t\tself.cache = yas3fs.cache\n\n\t\tself.logger.info(\"PLUGIN Recovery Path '%s'\"% self.recovery_path)\n\n\t\t#---------------------------------------------\n\t\t# makes a recovery directory\n\t\ttry:\n\t\t\tos.makedirs(self.recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % self.recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(self.recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % self.recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\tdef make_recovery_copy(self, cache_file):\n\t\tpath = re.sub(self.cache.cache_path, '', cache_file)\n\t\tpath = re.sub('\/files', '', path)\n\t\trecovery_file = self.recovery_path + path\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s'\"%(cache_file, recovery_file))\n\n\t\trecovery_path = os.path.dirname(recovery_file)\n\t\ttry:\n\t\t\tos.makedirs(recovery_path)\n\t\t\tself.logger.debug(\"PLUGIN created recovery path '%s' done\" % recovery_path)\n\t\texcept OSError as exc: # Python >2.5 \n\t\t\tif exc.errno == errno.EEXIST and os.path.isdir(recovery_path):\n\t\t\t\tself.logger.debug(\"PLUGIN create_dirs '%s' already there\" % recovery_path)\n\t\t\t\tpass\n\t\t\telse:\n\t\t\t\traise\n\n\t\n\t\timport shutil\n\t\tshutil.copyfile(cache_file, recovery_file)\n\n\t\tself.logger.info(\"PLUGIN copying file from '%s' to '%s' done\"%(cache_file, recovery_file))\n\n\t\treturn True\n\n\n\n\tdef do_cmd_on_s3_now_w_retries(self, fn):\n\t\t# self, key, pub, action, args, kargs, retries = 1\n\t\tdef wrapper(*args, **kargs):\n\t\t\ttry:\n\t\t\t\treturn fn(*args, **kargs)\n\t\t\texcept Exception as e:\n\t\t\t\tself.logger.error(\"PLUGIN\")\n\t\t\t\tselfless_args = None\n\t\t\t\tif args[1]:\n\t\t\t\t\tselfless_args = args[1:]\n\t\t\t\tself.logger.error(\"PLUGIN do_cmd_on_s3_now_w_retries FAILED\" + \" \" + str(selfless_args))\n\n\t\t\t\ts = args[0]\n\t\t\t\tkey = args[1]\n\t\t\t\tpub = args[2]\n\t\t\t\taction = args[3]\n\t\t\t\targ = args[4]\n\t\t\t\tkargs = args[5]\n\n\n\t\t\t\t### trying to recover\n\t\t\t\tif pub[0] == 'upload':\n\t\t\t\t\ttry:\n\t\t\t\t\t\tpath = pub[1]\n\t\t\t\t\t\tcache_file = s.cache.get_cache_filename(path)\n\t\t\t\t\t\tcache_stat = os.stat(cache_file)\n\t\t\t\t\t\tetag = None\n\t\t\t\t\t\tetag_filename = s.cache.get_cache_etags_filename(path)\n\t\t\t\t\t\tif os.path.isfile(etag_filename):\n\t\t\t\t\t\t\t\twith open(etag_filename, mode='r') as etag_file:\n\t\t\t\t\t\t\t\t\t\tetag = etag_file.read()\n\t\t\t\t\t#\tprint etag_filename\n\t\t\t\t\t#\tprint etag\n\n\n\t\t\t\t\t\tjson_recover = {\n\t\t\t\t\t\t\t\"action\" : action,\n\t\t\t\t\t\t\t\"action_time\" : self.epochseconds_to_iso8601(),\n\t\t\t\t\t\t\t\"pub_action\" : pub[0],\n\t\t\t\t\t\t\t\"file\" : path,\n\t\t\t\t\t\t\t\"cache_file\" : cache_file,\n\t\t\t\t\t\t\t\"cache_stat\" : self.stat_to_dict(cache_stat),\n\t\t\t\t\t\t\t# \"cache_file_size\" : cache_stat.st_size,\n\t\t\t\t\t\t\t# \"cache_file_ctime\" : self.epochseconds_to_iso8601(cache_stat.st_ctime),\n\t\t\t\t\t\t\t# \"cache_file_mtime\" : self.epochseconds_to_iso8601(cache_stat.st_mtime),\n\t\t\t\t\t\t\t\"etag_filename\": etag_filename,\n\t\t\t\t\t\t\t\"etag\": etag,\n\t\t\t\t\t\t\t\"exception\": str(e),\n\t\t\t\t\t\t\t\"s3key\" : dict(filter(self.s3key_json_filter, key.__dict__.iteritems()))\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tself.logger.error(\"RecoverYAS3FS PLUGIN UPLOAD FAILED \" + json.dumps(json_recover))\n\n\t\t\t\t\t\tself.make_recovery_copy(cache_file)\n\n\t\t\t\t\texcept Exception, e:\n\t\t\t\t\t\tself.logger.exception(e)\n\n\t\t\treturn args[2] #????\n\t\treturn wrapper\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"'import *' may pollute namespace","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnintentionalImport.ql","file_path":"coderanger\/pychef\/chef\/rsa.py","pl":"python","source_code":"import six\nimport sys\nfrom ctypes import *\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n","target_code":"import six\nimport sys\nfrom ctypes import CDLL, c_void_p, culong, c_char_p, c_size_t, c_int, c_long, c_char_p\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Thought:\n In this example, import * is used. When you import a module using from xxx import * all public names defined in the module are imported and bound in the local namespace of the import statement polluting the current namespace with unused names. Hence, we explicitly import the values required. The fixed code is:\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\nimport six\nimport sys\nfrom ctypes import *\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\nimport six\nimport sys\nfrom ctypes import *\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\nimport six\nimport sys\nfrom ctypes import *\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import *\n[+] import CDLL, c_void_p, culong, c_char_p, c_size_t, c_int, c_long, c_char_p\n\n### Given program:\n```python\nimport six\nimport sys\nfrom ctypes import *\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport six\nimport sys\nfrom ctypes import CDLL, c_void_p, culong, c_char_p, c_size_t, c_int, c_long, c_char_p\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n\n\nCode-B:\nimport six\nimport sys\nfrom ctypes import *\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport six\nimport sys\nfrom ctypes import *\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n\n\nCode-B:\nimport six\nimport sys\nfrom ctypes import CDLL, c_void_p, culong, c_char_p, c_size_t, c_int, c_long, c_char_p\nfrom ctypes.util import find_library\n\nif sys.platform == 'win32' or sys.platform == 'cygwin':\n _eay = CDLL('libeay32.dll')\nelse:\n _eay = CDLL(find_library('crypto'))\n\n#unsigned long ERR_get_error(void);\nERR_get_error = _eay.ERR_get_error\nERR_get_error.argtypes = []\nERR_get_error.restype = c_ulong\n\n#void ERR_error_string_n(unsigned long e, char *buf, size_t len);\nERR_error_string_n = _eay.ERR_error_string_n\nERR_error_string_n.argtypes = [c_ulong, c_char_p, c_size_t]\nERR_error_string_n.restype = None\n\nclass SSLError(Exception):\n \"\"\"An error in OpenSSL.\"\"\"\n\n def __init__(self, message, *args):\n message = message%args\n err = ERR_get_error()\n if err:\n message += ':'\n while err:\n buf = create_string_buffer(120)\n ERR_error_string_n(err, buf, 120)\n message += '\\n%s'%string_at(buf, 119)\n err = ERR_get_error()\n super(SSLError, self).__init__(message)\n\n\n#BIO * BIO_new(BIO_METHOD *type);\nBIO_new = _eay.BIO_new\nBIO_new.argtypes = [c_void_p]\nBIO_new.restype = c_void_p\n\n# BIO *BIO_new_mem_buf(void *buf, int len);\nBIO_new_mem_buf = _eay.BIO_new_mem_buf\nBIO_new_mem_buf.argtypes = [c_void_p, c_int]\nBIO_new_mem_buf.restype = c_void_p\n\n#BIO_METHOD *BIO_s_mem(void);\nBIO_s_mem = _eay.BIO_s_mem\nBIO_s_mem.argtypes = []\nBIO_s_mem.restype = c_void_p\n\n#long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);\nBIO_ctrl = _eay.BIO_ctrl\nBIO_ctrl.argtypes = [c_void_p, c_int, c_long, c_void_p]\nBIO_ctrl.restype = c_long\n\n#define BIO_CTRL_RESET 1 \/* opt - rewind\/zero etc *\/\nBIO_CTRL_RESET = 1\n##define BIO_CTRL_INFO 3 \/* opt - extra tit-bits *\/\nBIO_CTRL_INFO = 3\n\n#define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)\ndef BIO_reset(b):\n return BIO_ctrl(b, BIO_CTRL_RESET, 0, None)\n\n##define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)pp)\ndef BIO_get_mem_data(b, pp):\n return BIO_ctrl(b, BIO_CTRL_INFO, 0, pp)\n\n# int BIO_free(BIO *a)\nBIO_free = _eay.BIO_free\nBIO_free.argtypes = [c_void_p]\nBIO_free.restype = c_int\ndef BIO_free_errcheck(result, func, arguments):\n if result == 0:\n raise SSLError('Unable to free BIO')\nBIO_free.errcheck = BIO_free_errcheck\n\n#RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPrivateKey = _eay.PEM_read_bio_RSAPrivateKey\nPEM_read_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPrivateKey.restype = c_void_p\n\n#RSA *PEM_read_bio_RSAPublicKey(BIO *bp, RSA **x,\n# pem_password_cb *cb, void *u);\nPEM_read_bio_RSAPublicKey = _eay.PEM_read_bio_RSAPublicKey\nPEM_read_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p, c_void_p, c_void_p]\nPEM_read_bio_RSAPublicKey.restype = c_void_p\n\n#int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,\n# unsigned char *kstr, int klen,\n# pem_password_cb *cb, void *u);\nPEM_write_bio_RSAPrivateKey = _eay.PEM_write_bio_RSAPrivateKey\nPEM_write_bio_RSAPrivateKey.argtypes = [c_void_p, c_void_p, c_void_p, c_char_p, c_int, c_void_p, c_void_p]\nPEM_write_bio_RSAPrivateKey.restype = c_int\n\n#int PEM_write_bio_RSAPublicKey(BIO *bp, RSA *x);\nPEM_write_bio_RSAPublicKey = _eay.PEM_write_bio_RSAPublicKey\nPEM_write_bio_RSAPublicKey.argtypes = [c_void_p, c_void_p]\nPEM_write_bio_RSAPublicKey.restype = c_int\n\n#int RSA_private_encrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa,int padding);\nRSA_private_encrypt = _eay.RSA_private_encrypt\nRSA_private_encrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_private_encrypt.restype = c_int\n\n#int RSA_public_decrypt(int flen, unsigned char *from,\n# unsigned char *to, RSA *rsa, int padding);\nRSA_public_decrypt = _eay.RSA_public_decrypt\nRSA_public_decrypt.argtypes = [c_int, c_void_p, c_void_p, c_void_p, c_int]\nRSA_public_decrypt.restype = c_int\n\nRSA_PKCS1_PADDING = 1\nRSA_NO_PADDING = 3\n\n# int RSA_size(const RSA *rsa);\nRSA_size = _eay.RSA_size\nRSA_size.argtypes = [c_void_p]\nRSA_size.restype = c_int\n\n#RSA *RSA_generate_key(int num, unsigned long e,\n# void (*callback)(int,int,void *), void *cb_arg);\nRSA_generate_key = _eay.RSA_generate_key\nRSA_generate_key.argtypes = [c_int, c_ulong, c_void_p, c_void_p]\nRSA_generate_key.restype = c_void_p\n\n##define RSA_F4 0x10001L\nRSA_F4 = 0x10001\n\n# void RSA_free(RSA *rsa);\nRSA_free = _eay.RSA_free\nRSA_free.argtypes = [c_void_p]\n\nclass Key(object):\n \"\"\"An OpenSSL RSA key.\"\"\"\n\n def __init__(self, fp=None):\n self.key = None\n self.public = False\n if not fp:\n return\n if isinstance(fp, six.binary_type) and fp.startswith(b'-----'):\n # PEM formatted text\n self.raw = fp\n elif isinstance(fp, six.string_types):\n self.raw = open(fp, 'rb').read()\n else:\n self.raw = fp.read()\n self._load_key()\n\n def _load_key(self):\n if b'\\0' in self.raw:\n # Raw string has embedded nulls, treat it as binary data\n buf = create_string_buffer(self.raw, len(self.raw))\n else:\n buf = create_string_buffer(self.raw)\n\n bio = BIO_new_mem_buf(buf, len(buf))\n try:\n self.key = PEM_read_bio_RSAPrivateKey(bio, 0, 0, 0)\n if not self.key:\n BIO_reset(bio)\n self.public = True\n self.key = PEM_read_bio_RSAPublicKey(bio, 0, 0, 0)\n if not self.key:\n raise SSLError('Unable to load RSA key')\n finally:\n BIO_free(bio)\n\n @classmethod\n def generate(cls, size=1024, exp=RSA_F4):\n self = cls()\n self.key = RSA_generate_key(size, exp, None, None)\n return self\n\n def private_encrypt(self, value, padding=RSA_PKCS1_PADDING):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_private_encrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to encrypt data')\n return output.raw[:ret]\n\n def public_decrypt(self, value, padding=RSA_PKCS1_PADDING):\n if six.PY3 and not isinstance(value, bytes):\n buf = create_string_buffer(value.encode(), len(value))\n else:\n buf = create_string_buffer(value, len(value))\n size = RSA_size(self.key)\n output = create_string_buffer(size)\n ret = RSA_public_decrypt(len(buf), buf, output, self.key, padding)\n if ret <= 0:\n raise SSLError('Unable to decrypt data')\n if six.PY3 and isinstance(output.raw, bytes):\n return output.raw[:ret].decode()\n else:\n return output.raw[:ret]\n\n def private_export(self):\n if self.public:\n raise SSLError('private method cannot be used on a public key')\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPrivateKey(out, self.key, None, None, 0, None, None)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def public_export(self):\n out = BIO_new(BIO_s_mem())\n PEM_write_bio_RSAPublicKey(out, self.key)\n buf = c_char_p()\n count = BIO_get_mem_data(out, byref(buf))\n pem = string_at(buf, count)\n BIO_free(out)\n return pem\n\n def __del__(self):\n if self.key and RSA_free:\n RSA_free(self.key)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Module is imported more than once","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/MultipleImports.ql","file_path":"Mendeley\/mrec\/mrec\/parallel\/item_similarity.py","pl":"python","source_code":"import math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n import os\n import subprocess\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n","target_code":"import math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Thought:\n Importing the same module more than once has no effect as each module is only loaded once. It also confuses readers of the code. Hence, we can remove the overlapping import. The fixed code is:\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\nimport math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n import os\n import subprocess\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\nimport math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n import os\n import subprocess\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\nimport math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n import os\n import subprocess\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] process\n[-] import os, import subprocess\n\n### Given program:\n```python\nimport math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n import os\n import subprocess\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n\n\nCode-B:\nimport math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n import os\n import subprocess\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n import os\n import subprocess\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n\n\nCode-B:\nimport math\nimport glob\nimport re\nimport os\nimport subprocess\nfrom shutil import rmtree\nimport logging\n\nfrom mrec import load_sparse_matrix, save_recommender\n\nclass ItemSimilarityRunner(object):\n\n def run(self,view,model,input_format,trainfile,num_engines,simsdir,overwrite,max_sims,simsfile,modelfile):\n\n logging.info('finding number of items...')\n dataset = load_sparse_matrix(input_format,trainfile)\n num_users,num_items = dataset.shape\n del dataset\n logging.info('%d users and %d items', num_users, num_items)\n\n logging.info('creating sims directory {0}...'.format(simsdir))\n subprocess.check_call(['mkdir','-p',simsdir])\n\n done = []\n if not overwrite:\n logging.info('checking for existing output sims...')\n done.extend(self.find_done(simsdir))\n if done:\n logging.info('found {0} output files'.format(len(done)))\n\n logging.info('creating tasks...')\n tasks = self.create_tasks(model,input_format,trainfile,simsdir,num_items,num_engines,max_sims,done)\n\n if num_engines > 0:\n logging.info('running %d tasks in parallel across ipython'\n ' engines...', len(tasks))\n async_job = view.map_async(process,tasks,retries=2)\n # wait for tasks to complete\n results = async_job.get()\n else:\n # Sequential run to make it easier for debugging\n logging.info('training similarity model sequentially')\n results = [process(task) for task in tasks]\n\n logging.info('checking output files...')\n done = self.find_done(simsdir)\n remaining = len(tasks) - len(done)\n if remaining == 0:\n logging.info('SUCCESS: all tasks completed')\n logging.info('concatenating {0} partial output files...'.format(len(done)))\n paths = [os.path.join(simsdir,'sims.{0}-{1}.tsv'.format(start,end)) for start,end in done]\n cmd = ['cat']+paths\n subprocess.check_call(cmd,stdout=open(simsfile,'w'))\n logging.info('removing partial output files...')\n rmtree(simsdir)\n logging.info('loading %d items in %s model from %s',\n num_items, type(model).__name__, simsfile)\n model.load_similarity_matrix(simsfile,num_items)\n save_recommender(model,modelfile)\n logging.info('done')\n else:\n logging.error('FAILED: {0}\/{1} tasks did not complete successfully'.format(remaining,len(tasks)))\n logging.error('try rerunning the command to retry the remaining tasks')\n\n def find_done(self,outdir):\n success_files = glob.glob(os.path.join(outdir,'*.SUCCESS'))\n r = re.compile('.*?([0-9]+)-([0-9]+)\\.SUCCESS$')\n done = []\n for path in success_files:\n m = r.match(path)\n start = int(m.group(1))\n end = int(m.group(2))\n done.append((start,end))\n return done\n\n def create_tasks(self,model,input_format,trainfile,outdir,num_items,num_engines,max_similar_items,done):\n if num_engines == 0:\n # special marker for sequential run\n num_engines = 1\n items_per_engine = int(math.ceil(float(num_items)\/num_engines))\n tasks = []\n for start in xrange(0,num_items,items_per_engine):\n end = min(num_items,start+items_per_engine)\n if (start,end) not in done:\n tasks.append((model,input_format,trainfile,outdir,start,end,max_similar_items))\n return tasks\n\ndef process(task):\n \"\"\"\n Training task to run on an ipython engine.\n \"\"\"\n\n # import modules required by engine\n from mrec import load_fast_sparse_matrix\n\n model,input_format,trainfile,outdir,start,end,max_similar_items = task\n\n # initialise the model\n dataset = load_fast_sparse_matrix(input_format,trainfile)\n if hasattr(model,'similarity_matrix'):\n # clear out any existing similarity matrix to trigger recomputation of\n # the item-item similarities from the users' ratings.\n model.similarity_matrix = None\n\n # write sims directly to file as we compute them\n outfile = os.path.join(outdir,'sims.{0}-{1}.tsv'.format(start,end))\n out = open(outfile,'w')\n for j in xrange(start,end):\n w = model.get_similar_items(j,max_similar_items=max_similar_items,dataset=dataset)\n for k,v in w:\n print >>out,'{0}\\t{1}\\t{2}'.format(j+1,k+1,v) # write as 1-indexed\n out.close()\n\n # record success\n cmd = ['touch',os.path.join(outdir,'{0}-{1}.SUCCESS'.format(start,end))]\n subprocess.check_call(cmd)\n\n # return the range that we've processed\n return start,end\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Module is imported with 'import' and 'import from'","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/ImportandImportFrom.ql","file_path":"lamerman\/shellpy\/shellpython\/core.py","pl":"python","source_code":"from __future__ import print_function\nimport os\nimport sys\nimport subprocess\nfrom os import environ as env\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n","target_code":"from __future__ import print_function\nimport os\nimport sys\nimport subprocess\nenv == os.environ\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Thought:\n In the example, the code imports walk function using import os and from os import walk. We can replace from os import walk with walk == os.walk. The fixed code is:\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\nimport os\nimport sys\nimport subprocess\nfrom os import environ as env\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\n```python\nimport os\nfrom os import walk\n\n\n```\n\n\n### Response:\n```python\nimport os \nwalk == os.walk\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\nimport os\nimport sys\nimport subprocess\nfrom os import environ as env\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\nimport os\nimport sys\nimport subprocess\nfrom os import environ as env\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported with 'import' and 'import from' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import os.environ\n[+] env = os.environ\n\n### Given program:\n```python\nfrom __future__ import print_function\nimport os\nimport sys\nimport subprocess\nfrom os import environ as env\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\nimport os\nimport sys\nimport subprocess\nenv == os.environ\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n\n\nCode-B:\nfrom __future__ import print_function\nimport os\nimport sys\nimport subprocess\nfrom os import environ as env\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\nimport os\nimport sys\nimport subprocess\nfrom os import environ as env\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n\n\nCode-B:\nfrom __future__ import print_function\nimport os\nimport sys\nimport subprocess\nenv == os.environ\nfrom shellpython import config\n\n_colorama_intialized = False\n_colorama_available = True\ntry:\n import colorama\n from colorama import Fore, Style\nexcept ImportError:\n _colorama_available = False\n\n\ndef _is_colorama_enabled():\n return _colorama_available and config.COLORAMA_ENABLED\n\n\ndef _print_stdout(text):\n print(text)\n\n\ndef _print_stderr(text):\n print(text, file=sys.stderr)\n\n# print all stdout of executed command\n_PARAM_PRINT_STDOUT = 'p'\n\n# print all stderr of executed command\n_PARAM_PRINT_STDERR = 'e'\n\n# runs command in interactive mode when user can read output line by line and send to stdin\n_PARAM_INTERACTIVE = 'i'\n\n# no throw mode. With this parameter user explicitly says that NonZeroReturnCodeError must not be thrown for this\n# specific command. It may be useful if for some reason this command does not return 0 even for successful run\n_PARAM_NO_THROW = 'n'\n\n\ndef exe(cmd, params):\n \"\"\"This function runs after preprocessing of code. It actually executes commands with subprocess\n\n :param cmd: command to be executed with subprocess\n :param params: parameters passed before ` character, i.e. p`echo 1 which means print result of execution\n :return: result of execution. It may be either Result or InteractiveResult\n \"\"\"\n\n global _colorama_intialized\n if _is_colorama_enabled() and not _colorama_intialized:\n _colorama_intialized = True\n colorama.init()\n\n if config.PRINT_ALL_COMMANDS:\n if _is_colorama_enabled():\n _print_stdout(Fore.GREEN + '>>> ' + cmd + Style.RESET_ALL)\n else:\n _print_stdout('>>> ' + cmd)\n\n if _is_param_set(params, _PARAM_INTERACTIVE):\n return _create_interactive_result(cmd, params)\n else:\n return _create_result(cmd, params)\n\n\ndef _is_param_set(params, param):\n return True if params.find(param) != -1 else False\n\n\nclass ShellpyError(Exception):\n \"\"\"Base error for shell python\n \"\"\"\n pass\n\n\nclass NonZeroReturnCodeError(ShellpyError):\n \"\"\"This is thrown when the executed command does not return 0\n \"\"\"\n def __init__(self, cmd, result):\n self.cmd = cmd\n self.result = result\n\n def __str__(self):\n if _is_colorama_enabled():\n return 'Command {red}\\'{cmd}\\'{end} failed with error code {code}, stderr output is {red}{stderr}{end}'\\\n .format(red=Fore.RED, end=Style.RESET_ALL, cmd=self.cmd, code=self.result.returncode,\n stderr=self.result.stderr)\n else:\n return 'Command \\'{cmd}\\' failed with error code {code}, stderr output is {stderr}'.format(\n cmd=self.cmd, code=self.result.returncode, stderr=self.result.stderr)\n\n\nclass Stream:\n def __init__(self, file, encoding, print_out_stream=False, color=None):\n self._file = file\n self._encoding = encoding\n self._print_out_stream = print_out_stream\n self._color = color\n\n def __iter__(self):\n return self\n\n def next(self):\n return self.sreadline()\n\n __next__ = next\n\n def sreadline(self):\n line = self._file.readline()\n if sys.version_info[0] == 3:\n line = line.decode(self._encoding)\n\n if line == '':\n raise StopIteration\n else:\n line = line.rstrip(os.linesep)\n if self._print_out_stream:\n if self._color is None:\n _print_stdout(line)\n else:\n _print_stdout(self._color + line + Style.RESET_ALL)\n\n return line\n\n def swriteline(self, text):\n text_with_linesep = text + os.linesep\n if sys.version_info[0] == 3:\n text_with_linesep = text_with_linesep.encode(self._encoding)\n\n self._file.write(text_with_linesep)\n self._file.flush()\n\n\nclass InteractiveResult:\n \"\"\"Result of a shell command execution.\n\n To get the result as string use str(Result)\n To get lines use the Result.lines field\n You can also iterate over lines of result like this: for line in Result:\n You can compaire two results that will mean compaire of result strings\n \"\"\"\n def __init__(self, process, params):\n self._process = process\n self._params = params\n self.stdin = Stream(process.stdin, sys.stdin.encoding)\n\n print_stdout = _is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS\n self.stdout = Stream(process.stdout, sys.stdout.encoding, print_stdout)\n\n print_stderr = _is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS\n color = None if not _is_colorama_enabled() else Fore.RED\n self.stderr = Stream(process.stderr, sys.stderr.encoding, print_stderr, color)\n\n def sreadline(self):\n return self.stdout.sreadline()\n\n def swriteline(self, text):\n self.stdin.swriteline(text)\n\n @property\n def returncode(self):\n self._process.wait()\n return self._process.returncode\n\n def __iter__(self):\n return iter(self.stdout)\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\nclass Result:\n \"\"\"Result of a shell command execution.\n\n To get the result stdout as string use str(Result) or Result.stdout or print Result\n To get output of stderr use Result.stderr()\n\n You can also iterate over lines of stdout like this: for line in Result:\n\n You can access underlying lines of result streams as Result.stdout_lines Result.stderr_lines.\n E.g. line_two = Result.stdout_lines[2]\n\n You can also compaire two results that will mean compaire of result stdouts\n \"\"\"\n def __init__(self):\n self._stdout_lines = []\n self._stderr_lines = []\n self.returncode = None\n\n @property\n def stdout(self):\n \"\"\"Stdout of Result as text\n \"\"\"\n return os.linesep.join(self._stdout_lines)\n\n @property\n def stderr(self):\n \"\"\"Stderr of Result as text\n \"\"\"\n return os.linesep.join(self._stderr_lines)\n\n @property\n def stdout_lines(self):\n \"\"\"List of all lines from stdout\n \"\"\"\n return self._stdout_lines\n\n @property\n def stderr_lines(self):\n \"\"\"List of all lines from stderr\n \"\"\"\n return self._stderr_lines\n\n def _add_stdout_line(self, line):\n line = line.rstrip(os.linesep)\n self._stdout_lines.append(line)\n\n def _add_stderr_line(self, line):\n line = line.rstrip(os.linesep)\n self._stderr_lines.append(line)\n\n def __str__(self):\n return self.stdout\n\n def __iter__(self):\n return iter(self._stdout_lines)\n\n def __eq__(self, other):\n return self.__str__() == other.__str__()\n\n def __bool__(self):\n return self.returncode == 0\n\n __nonzero__ = __bool__\n\n\ndef _create_result(cmd, params):\n p = subprocess.Popen(cmd,\n shell=True,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env=os.environ)\n\n result = Result()\n\n for line in p.stdout.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stdout.encoding)\n\n result._add_stdout_line(line)\n\n for line in p.stderr.readlines():\n if sys.version_info[0] == 3:\n line = line.decode(sys.stderr.encoding)\n\n result._add_stderr_line(line)\n\n p.wait()\n\n if (_is_param_set(params, _PARAM_PRINT_STDOUT) or config.PRINT_STDOUT_ALWAYS) and len(result.stdout) > 0:\n _print_stdout(result.stdout)\n\n if (_is_param_set(params, _PARAM_PRINT_STDERR) or config.PRINT_STDERR_ALWAYS) and len(result.stderr) > 0:\n if _is_colorama_enabled():\n _print_stderr(Fore.RED + result.stderr + Style.RESET_ALL)\n else:\n _print_stderr(result.stderr)\n\n result.returncode = p.returncode\n\n if p.returncode != 0 and not _is_param_set(params, _PARAM_NO_THROW):\n raise NonZeroReturnCodeError(cmd, result)\n\n return result\n\n\ndef _create_interactive_result(cmd, params):\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)\n\n result = InteractiveResult(p, params)\n\n return result\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported with 'import' and 'import from'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First parameter of a method is not named 'self'","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/NonSelf.ql","file_path":"cornell-brg\/pymtl\/pclib\/cl\/OutValRdyInelasticPipeAdapter.py","pl":"python","source_code":"#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( s, out, nstages=1 ):\n\n s.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n s.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if s.nstages > 0:\n s.pipe = Pipeline( s.nstages )\n\n def full( s ):\n if s.nstages == 0:\n return s.out_q.full()\n else:\n return not s.pipe.data[0] == None\n\n def enq( s, item ):\n assert not s.full()\n if s.nstages == 0:\n s.out_q.enq( item )\n else:\n s.pipe.insert( item )\n\n def xtick( s ):\n\n # Call the xtick of output bypass queue adapter\n s.out_q.xtick()\n\n # Model the pipeline behavior\n if s.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not s.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if s.pipe.ready():\n s.out_q.enq( s.pipe.remove() )\n\n # Advance the pipeline\n s.pipe.advance()\n\n def __str__( s ):\n if s.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in s.pipe.data ])\n else:\n return \"\"\n","target_code":"#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( self, out, nstages=1 ):\n\n self.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n self.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if self.nstages > 0:\n self.pipe = Pipeline( self.nstages )\n\n def full( self ):\n if self.nstages == 0:\n return self.out_q.full()\n else:\n return not self.pipe.data[0] == None\n\n def enq( self, item ):\n assert not self.full()\n if self.nstages == 0:\n self.out_q.enq( item )\n else:\n self.pipe.insert( item )\n\n def xtick( self ):\n\n # Call the xtick of output bypass queue adapter\n self.out_q.xtick()\n\n # Model the pipeline behavior\n if self.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not self.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if self.pipe.ready():\n self.out_q.enq( self.pipe.remove() )\n\n # Advance the pipeline\n self.pipe.advance()\n\n def __str__( self ):\n if self.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in self.pipe.data ])\n else:\n return \"\"\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Thought:\n The following method can be used to assign values to variables in a point object. However, the association can be made clearer by using the self parameter. The fixed code is:\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( s, out, nstages=1 ):\n\n s.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n s.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if s.nstages > 0:\n s.pipe = Pipeline( s.nstages )\n\n def full( s ):\n if s.nstages == 0:\n return s.out_q.full()\n else:\n return not s.pipe.data[0] == None\n\n def enq( s, item ):\n assert not s.full()\n if s.nstages == 0:\n s.out_q.enq( item )\n else:\n s.pipe.insert( item )\n\n def xtick( s ):\n\n # Call the xtick of output bypass queue adapter\n s.out_q.xtick()\n\n # Model the pipeline behavior\n if s.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not s.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if s.pipe.ready():\n s.out_q.enq( s.pipe.remove() )\n\n # Advance the pipeline\n s.pipe.advance()\n\n def __str__( s ):\n if s.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in s.pipe.data ])\n else:\n return \"\"\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( s, out, nstages=1 ):\n\n s.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n s.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if s.nstages > 0:\n s.pipe = Pipeline( s.nstages )\n\n def full( s ):\n if s.nstages == 0:\n return s.out_q.full()\n else:\n return not s.pipe.data[0] == None\n\n def enq( s, item ):\n assert not s.full()\n if s.nstages == 0:\n s.out_q.enq( item )\n else:\n s.pipe.insert( item )\n\n def xtick( s ):\n\n # Call the xtick of output bypass queue adapter\n s.out_q.xtick()\n\n # Model the pipeline behavior\n if s.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not s.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if s.pipe.ready():\n s.out_q.enq( s.pipe.remove() )\n\n # Advance the pipeline\n s.pipe.advance()\n\n def __str__( s ):\n if s.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in s.pipe.data ])\n else:\n return \"\"\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( s, out, nstages=1 ):\n\n s.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n s.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if s.nstages > 0:\n s.pipe = Pipeline( s.nstages )\n\n def full( s ):\n if s.nstages == 0:\n return s.out_q.full()\n else:\n return not s.pipe.data[0] == None\n\n def enq( s, item ):\n assert not s.full()\n if s.nstages == 0:\n s.out_q.enq( item )\n else:\n s.pipe.insert( item )\n\n def xtick( s ):\n\n # Call the xtick of output bypass queue adapter\n s.out_q.xtick()\n\n # Model the pipeline behavior\n if s.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not s.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if s.pipe.ready():\n s.out_q.enq( s.pipe.remove() )\n\n # Advance the pipeline\n s.pipe.advance()\n\n def __str__( s ):\n if s.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in s.pipe.data ])\n else:\n return \"\"\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] class OutValRdyInelasticPipeAdapter\n[-] s\n[+] self\n[hint] replace s with self\n\n### Given program:\n```python\n#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( s, out, nstages=1 ):\n\n s.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n s.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if s.nstages > 0:\n s.pipe = Pipeline( s.nstages )\n\n def full( s ):\n if s.nstages == 0:\n return s.out_q.full()\n else:\n return not s.pipe.data[0] == None\n\n def enq( s, item ):\n assert not s.full()\n if s.nstages == 0:\n s.out_q.enq( item )\n else:\n s.pipe.insert( item )\n\n def xtick( s ):\n\n # Call the xtick of output bypass queue adapter\n s.out_q.xtick()\n\n # Model the pipeline behavior\n if s.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not s.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if s.pipe.ready():\n s.out_q.enq( s.pipe.remove() )\n\n # Advance the pipeline\n s.pipe.advance()\n\n def __str__( s ):\n if s.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in s.pipe.data ])\n else:\n return \"\"\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( self, out, nstages=1 ):\n\n self.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n self.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if self.nstages > 0:\n self.pipe = Pipeline( self.nstages )\n\n def full( self ):\n if self.nstages == 0:\n return self.out_q.full()\n else:\n return not self.pipe.data[0] == None\n\n def enq( self, item ):\n assert not self.full()\n if self.nstages == 0:\n self.out_q.enq( item )\n else:\n self.pipe.insert( item )\n\n def xtick( self ):\n\n # Call the xtick of output bypass queue adapter\n self.out_q.xtick()\n\n # Model the pipeline behavior\n if self.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not self.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if self.pipe.ready():\n self.out_q.enq( self.pipe.remove() )\n\n # Advance the pipeline\n self.pipe.advance()\n\n def __str__( self ):\n if self.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in self.pipe.data ])\n else:\n return \"\"\n\n\nCode-B:\n#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( s, out, nstages=1 ):\n\n s.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n s.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if s.nstages > 0:\n s.pipe = Pipeline( s.nstages )\n\n def full( s ):\n if s.nstages == 0:\n return s.out_q.full()\n else:\n return not s.pipe.data[0] == None\n\n def enq( s, item ):\n assert not s.full()\n if s.nstages == 0:\n s.out_q.enq( item )\n else:\n s.pipe.insert( item )\n\n def xtick( s ):\n\n # Call the xtick of output bypass queue adapter\n s.out_q.xtick()\n\n # Model the pipeline behavior\n if s.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not s.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if s.pipe.ready():\n s.out_q.enq( s.pipe.remove() )\n\n # Advance the pipeline\n s.pipe.advance()\n\n def __str__( s ):\n if s.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in s.pipe.data ])\n else:\n return \"\"\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( s, out, nstages=1 ):\n\n s.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n s.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if s.nstages > 0:\n s.pipe = Pipeline( s.nstages )\n\n def full( s ):\n if s.nstages == 0:\n return s.out_q.full()\n else:\n return not s.pipe.data[0] == None\n\n def enq( s, item ):\n assert not s.full()\n if s.nstages == 0:\n s.out_q.enq( item )\n else:\n s.pipe.insert( item )\n\n def xtick( s ):\n\n # Call the xtick of output bypass queue adapter\n s.out_q.xtick()\n\n # Model the pipeline behavior\n if s.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not s.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if s.pipe.ready():\n s.out_q.enq( s.pipe.remove() )\n\n # Advance the pipeline\n s.pipe.advance()\n\n def __str__( s ):\n if s.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in s.pipe.data ])\n else:\n return \"\"\n\n\nCode-B:\n#=========================================================================\n# OutValRdyInelasticPipeAdapter\n#=========================================================================\n# Models an inelastic pipeline at an output interface. Note that if\n# nstages is set to zero, then this essentially models a single-entry\n# bypass queue.\n\nfrom copy import deepcopy\nfrom collections import deque\nfrom pymtl import *\nfrom pclib.cl import OutValRdyQueueAdapter\nfrom pipelines import Pipeline\n\n#-------------------------------------------------------------------------\n# OutValRdyInelasticPipeAdapter\n#-------------------------------------------------------------------------\n\nclass OutValRdyInelasticPipeAdapter (object):\n\n def __init__( self, out, nstages=1 ):\n\n self.nstages = nstages\n\n # instantiate a single-entry bypass queue adapter\n self.out_q = OutValRdyQueueAdapter( out )\n\n # instantiate a cycle-level pipeline\n if self.nstages > 0:\n self.pipe = Pipeline( self.nstages )\n\n def full( self ):\n if self.nstages == 0:\n return self.out_q.full()\n else:\n return not self.pipe.data[0] == None\n\n def enq( self, item ):\n assert not self.full()\n if self.nstages == 0:\n self.out_q.enq( item )\n else:\n self.pipe.insert( item )\n\n def xtick( self ):\n\n # Call the xtick of output bypass queue adapter\n self.out_q.xtick()\n\n # Model the pipeline behavior\n if self.nstages != 0:\n\n # If the output bypass queue adapter is not full\n if not self.out_q.full():\n\n # Items graduating from pipeline, add to output queue\n if self.pipe.ready():\n self.out_q.enq( self.pipe.remove() )\n\n # Advance the pipeline\n self.pipe.advance()\n\n def __str__( self ):\n if self.nstages > 0:\n return ''.join([ (\"*\" if x != None else ' ') for x in self.pipe.data ])\n else:\n return \"\"\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First parameter of a method is not named 'self'","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/NonSelf.ql","file_path":"python-beaver\/python-beaver\/beaver\/tests\/test_kafka_transport.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(cls):\n cls.beaver_config.set('transport', 'kafka')\n cls.beaver_config.set('logstash_version', 1)\n cls.beaver_config.set('kafka_hosts', cls.server.host + \":\" + str(cls.server.port))\n\n transport = create_transport(cls.beaver_config, logger=cls.logger)\n\n cls.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = cls._consume_messages(cls.server.host, cls.server.port)\n cls.assertEqual(n, messages.__len__())\n for message in messages:\n cls.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(cls, host, port):\n kafka = KafkaClient(cls.server.host + \":\" + str(cls.server.port))\n consumer = MultiProcessConsumer(kafka, None, cls.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n","target_code":"# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(self):\n self.beaver_config.set('transport', 'kafka')\n self.beaver_config.set('logstash_version', 1)\n self.beaver_config.set('kafka_hosts', self.server.host + \":\" + str(self.server.port))\n\n transport = create_transport(self.beaver_config, logger=self.logger)\n\n self.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = self._consume_messages(self.server.host, self.server.port)\n self.assertEqual(n, messages.__len__())\n for message in messages:\n self.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(self, host, port):\n kafka = KafkaClient(self.server.host + \":\" + str(self.server.port))\n consumer = MultiProcessConsumer(kafka, None, self.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Thought:\n The following method can be used to assign values to variables in a point object. However, the association can be made clearer by using the self parameter. The fixed code is:\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(cls):\n cls.beaver_config.set('transport', 'kafka')\n cls.beaver_config.set('logstash_version', 1)\n cls.beaver_config.set('kafka_hosts', cls.server.host + \":\" + str(cls.server.port))\n\n transport = create_transport(cls.beaver_config, logger=cls.logger)\n\n cls.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = cls._consume_messages(cls.server.host, cls.server.port)\n cls.assertEqual(n, messages.__len__())\n for message in messages:\n cls.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(cls, host, port):\n kafka = KafkaClient(cls.server.host + \":\" + str(cls.server.port))\n consumer = MultiProcessConsumer(kafka, None, cls.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(cls):\n cls.beaver_config.set('transport', 'kafka')\n cls.beaver_config.set('logstash_version', 1)\n cls.beaver_config.set('kafka_hosts', cls.server.host + \":\" + str(cls.server.port))\n\n transport = create_transport(cls.beaver_config, logger=cls.logger)\n\n cls.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = cls._consume_messages(cls.server.host, cls.server.port)\n cls.assertEqual(n, messages.__len__())\n for message in messages:\n cls.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(cls, host, port):\n kafka = KafkaClient(cls.server.host + \":\" + str(cls.server.port))\n consumer = MultiProcessConsumer(kafka, None, cls.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(cls):\n cls.beaver_config.set('transport', 'kafka')\n cls.beaver_config.set('logstash_version', 1)\n cls.beaver_config.set('kafka_hosts', cls.server.host + \":\" + str(cls.server.port))\n\n transport = create_transport(cls.beaver_config, logger=cls.logger)\n\n cls.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = cls._consume_messages(cls.server.host, cls.server.port)\n cls.assertEqual(n, messages.__len__())\n for message in messages:\n cls.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(cls, host, port):\n kafka = KafkaClient(cls.server.host + \":\" + str(cls.server.port))\n consumer = MultiProcessConsumer(kafka, None, cls.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_builtin_kafka function, _consume_messages function\n [-] cls\n[+] self\n[hint] replace cls with self\n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(cls):\n cls.beaver_config.set('transport', 'kafka')\n cls.beaver_config.set('logstash_version', 1)\n cls.beaver_config.set('kafka_hosts', cls.server.host + \":\" + str(cls.server.port))\n\n transport = create_transport(cls.beaver_config, logger=cls.logger)\n\n cls.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = cls._consume_messages(cls.server.host, cls.server.port)\n cls.assertEqual(n, messages.__len__())\n for message in messages:\n cls.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(cls, host, port):\n kafka = KafkaClient(cls.server.host + \":\" + str(cls.server.port))\n consumer = MultiProcessConsumer(kafka, None, cls.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(self):\n self.beaver_config.set('transport', 'kafka')\n self.beaver_config.set('logstash_version', 1)\n self.beaver_config.set('kafka_hosts', self.server.host + \":\" + str(self.server.port))\n\n transport = create_transport(self.beaver_config, logger=self.logger)\n\n self.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = self._consume_messages(self.server.host, self.server.port)\n self.assertEqual(n, messages.__len__())\n for message in messages:\n self.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(self, host, port):\n kafka = KafkaClient(self.server.host + \":\" + str(self.server.port))\n consumer = MultiProcessConsumer(kafka, None, self.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n\n\nCode-B:\n# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(cls):\n cls.beaver_config.set('transport', 'kafka')\n cls.beaver_config.set('logstash_version', 1)\n cls.beaver_config.set('kafka_hosts', cls.server.host + \":\" + str(cls.server.port))\n\n transport = create_transport(cls.beaver_config, logger=cls.logger)\n\n cls.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = cls._consume_messages(cls.server.host, cls.server.port)\n cls.assertEqual(n, messages.__len__())\n for message in messages:\n cls.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(cls, host, port):\n kafka = KafkaClient(cls.server.host + \":\" + str(cls.server.port))\n consumer = MultiProcessConsumer(kafka, None, cls.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(cls):\n cls.beaver_config.set('transport', 'kafka')\n cls.beaver_config.set('logstash_version', 1)\n cls.beaver_config.set('kafka_hosts', cls.server.host + \":\" + str(cls.server.port))\n\n transport = create_transport(cls.beaver_config, logger=cls.logger)\n\n cls.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = cls._consume_messages(cls.server.host, cls.server.port)\n cls.assertEqual(n, messages.__len__())\n for message in messages:\n cls.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(cls, host, port):\n kafka = KafkaClient(cls.server.host + \":\" + str(cls.server.port))\n consumer = MultiProcessConsumer(kafka, None, cls.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n\n\nCode-B:\n# -*- coding: utf-8 -*-\nimport sys\nif sys.version_info < (2, 7):\n import unittest2 as unittest\nelse:\n import unittest\n\nimport mock\nimport tempfile\nimport logging\n\nfrom kafka import KafkaClient, MultiProcessConsumer\n\nimport beaver\nfrom beaver.config import BeaverConfig\nfrom beaver.transports import create_transport\n\nfrom beaver.unicode_dammit import unicode_dammit\n\nfrom fixtures import Fixture, ZookeeperFixture, KafkaFixture\n\ntry:\n from beaver.transports.kafka_transport import KafkaTransport\n skip = False\nexcept ImportError, e:\n if e.message == 'No module named kafka':\n skip = True\n else:\n raise\n\n\n@unittest.skipIf(skip, 'kafka not installed')\nclass KafkaTests(unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n cls.logger = logging.getLogger(__name__)\n\n empty_conf = tempfile.NamedTemporaryFile(delete=True)\n cls.beaver_config = BeaverConfig(mock.Mock(config=empty_conf.name))\n\n output_file = Fixture.download_official_distribution()\n Fixture.extract_distribution(output_file)\n cls.zk = ZookeeperFixture.instance()\n cls.server = KafkaFixture.instance(0, cls.zk.host, cls.zk.port)\n\n @classmethod\n def tearDownClass(cls):\n cls.server.close()\n cls.zk.close()\n\n def test_builtin_kafka(self):\n self.beaver_config.set('transport', 'kafka')\n self.beaver_config.set('logstash_version', 1)\n self.beaver_config.set('kafka_hosts', self.server.host + \":\" + str(self.server.port))\n\n transport = create_transport(self.beaver_config, logger=self.logger)\n\n self.assertIsInstance(transport, beaver.transports.kafka_transport.KafkaTransport)\n\n data = {}\n lines = []\n n=100\n for i in range(n):\n lines.append('log' + str(i) + '\\n')\n new_lines = []\n for line in lines:\n message = unicode_dammit(line)\n if len(message) == 0:\n continue\n new_lines.append(message)\n data['lines'] = new_lines\n data['fields'] = []\n transport.callback(\"test.log\", **data)\n\n messages = self._consume_messages(self.server.host, self.server.port)\n self.assertEqual(n, messages.__len__())\n for message in messages:\n self.assertIn('\"file\": \"test.log\", \"message\": \"log', message.message.value);\n print(message)\n print('\\n')\n\n transport.interrupt()\n\n def _consume_messages(self, host, port):\n kafka = KafkaClient(self.server.host + \":\" + str(self.server.port))\n consumer = MultiProcessConsumer(kafka, None, self.beaver_config.get('kafka_topic'), num_procs=5)\n return consumer.get_messages(count=100, block=True, timeout=5)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Testing equality to None","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/EqualsNone.ql","file_path":"JT5D\/Alfred-Popclip-Sublime\/Sublime Text 2\/Default\/paragraph.py","pl":"python","source_code":"import sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev == None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next == None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line == None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n","target_code":"import sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev is None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next is None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line is None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Thought:\n In the example, the comparison is done using equality instead we can make it more efficient by using identity. The fixed code is: \n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\nimport sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev == None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next == None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line == None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\n```python\ndef filter(function, iterable=None)\n if iterable == None: # Comparison using '__eq__'\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n\n```\n\n\n### Response:\n```python\ndef filter(function, iterable=None)\n if iterable is None: # Comparison using identity\n return [item for item in iterable if item]\n else:\n return [item for item in iterable if function(item)]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\nimport sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev == None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next == None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line == None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text:\nimport sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev == None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next == None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line == None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Testing equality to None CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] expand_to_paragraph function, all_paragraphs_interesecting_selection function\n[-] ==\n[+] is\n\n### Given program:\n```python\nimport sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev == None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next == None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line == None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev is None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next is None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line is None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n\n\nCode-B:\nimport sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev == None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next == None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line == None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev == None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next == None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line == None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n\n\nCode-B:\nimport sublime, sublime_plugin\nimport string\nimport textwrap\nimport re\nimport comment\n\ndef previous_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line\"\"\"\n if sr.begin() == 0:\n return None\n else:\n return view.full_line(sr.begin() - 1)\n\ndef next_line(view, sr):\n \"\"\"sr should be a Region covering the entire hard line, including\n the newline\"\"\"\n if sr.end() == view.size():\n return None\n else:\n return view.full_line(sr.end())\n\n\nseparating_line_pattern = re.compile(\"^[\\\\t ]*\\\\n?$\")\n\ndef is_paragraph_separating_line(view, sr):\n return separating_line_pattern.match(view.substr(sr)) != None\n\ndef has_prefix(view, line, prefix):\n if not prefix:\n return True\n\n line_start = view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix)))\n\n return line_start == prefix\n\ndef expand_to_paragraph(view, tp):\n sr = view.full_line(tp)\n if is_paragraph_separating_line(view, sr):\n return sublime.Region(tp, tp)\n\n required_prefix = None\n\n # If the current line starts with a comment, only select lines that are also\n # commented\n (line_comments, block_comments) = comment.build_comment_data(view, tp)\n dataStart = comment.advance_to_first_non_white_space_on_line(view, sr.begin())\n for c in line_comments:\n (start, disable_indent) = c\n comment_region = sublime.Region(dataStart,\n dataStart + len(start))\n if view.substr(comment_region) == start:\n required_prefix = view.substr(sublime.Region(sr.begin(), comment_region.end()))\n break\n\n first = sr.begin()\n prev = sr\n while True:\n prev = previous_line(view, prev)\n if (prev is None or is_paragraph_separating_line(view, prev) or\n not has_prefix(view, prev, required_prefix)):\n break\n else:\n first = prev.begin()\n\n last = sr.end()\n next = sr\n while True:\n next = next_line(view, next)\n if (next is None or is_paragraph_separating_line(view, next) or\n not has_prefix(view, next, required_prefix)):\n break\n else:\n last = next.end()\n\n return sublime.Region(first, last)\n\ndef all_paragraphs_intersecting_selection(view, sr):\n paragraphs = []\n\n para = expand_to_paragraph(view, sr.begin())\n if not para.empty():\n paragraphs.append(para)\n\n while True:\n line = next_line(view, para)\n if line is None or line.begin() >= sr.end():\n break;\n\n if not is_paragraph_separating_line(view, line):\n para = expand_to_paragraph(view, line.begin())\n paragraphs.append(para)\n else:\n para = line\n\n return paragraphs\n\n\nclass ExpandSelectionToParagraphCommand(sublime_plugin.TextCommand):\n def run(self, edit):\n regions = []\n\n for s in self.view.sel():\n regions.append(sublime.Region(\n expand_to_paragraph(self.view, s.begin()).begin(),\n expand_to_paragraph(self.view, s.end()).end()))\n\n for r in regions:\n self.view.sel().add(r)\n\n\nclass WrapLinesCommand(sublime_plugin.TextCommand):\n line_prefix_pattern = re.compile(\"^\\W+\")\n\n def extract_prefix(self, sr):\n lines = self.view.split_by_newlines(sr)\n if len(lines) == 0:\n return None\n\n initial_prefix_match = self.line_prefix_pattern.match(self.view.substr(\n lines[0]))\n if not initial_prefix_match:\n return None\n\n prefix = self.view.substr(sublime.Region(lines[0].begin(),\n lines[0].begin() + initial_prefix_match.end()))\n\n for line in lines[1:]:\n if self.view.substr(sublime.Region(line.begin(),\n line.begin() + len(prefix))) != prefix:\n return None\n\n return prefix\n\n def width_in_spaces(self, str, tab_width):\n sum = 0;\n for c in str:\n if c == '\\t':\n sum += tab_width - 1\n return sum\n\n def run(self, edit, width=0):\n if width == 0 and self.view.settings().get(\"wrap_width\"):\n try:\n width = int(self.view.settings().get(\"wrap_width\"))\n except TypeError:\n pass\n\n if width == 0 and self.view.settings().get(\"rulers\"):\n # try and guess the wrap width from the ruler, if any\n try:\n width = int(self.view.settings().get(\"rulers\")[0])\n except ValueError:\n pass\n except TypeError:\n pass\n\n if width == 0:\n width = 78\n\n # Make sure tabs are handled as per the current buffer\n tab_width = 8\n if self.view.settings().get(\"tab_size\"):\n try:\n tab_width = int(self.view.settings().get(\"tab_size\"))\n except TypeError:\n pass\n\n if tab_width == 0:\n tab_width == 8\n\n paragraphs = []\n for s in self.view.sel():\n paragraphs.extend(all_paragraphs_intersecting_selection(self.view, s))\n\n if len(paragraphs) > 0:\n self.view.sel().clear()\n for p in paragraphs:\n self.view.sel().add(p)\n\n # This isn't an ideal way to do it, as we loose the position of the\n # cursor within the paragraph: hence why the paragraph is selected\n # at the end.\n for s in self.view.sel():\n wrapper = textwrap.TextWrapper()\n wrapper.expand_tabs = False\n wrapper.width = width\n prefix = self.extract_prefix(s)\n if prefix:\n wrapper.initial_indent = prefix\n wrapper.subsequent_indent = prefix\n wrapper.width -= self.width_in_spaces(prefix, tab_width)\n\n if wrapper.width < 0:\n continue\n\n txt = self.view.substr(s)\n if prefix:\n txt = txt.replace(prefix, u\"\")\n\n txt = string.expandtabs(txt, tab_width)\n\n txt = wrapper.fill(txt) + u\"\\n\"\n self.view.replace(edit, s, txt)\n\n # It's unhelpful to have the entire paragraph selected, just leave the\n # selection at the end\n ends = [s.end() - 1 for s in self.view.sel()]\n self.view.sel().clear()\n for pt in ends:\n self.view.sel().add(sublime.Region(pt))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Testing equality to None.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Suspicious unused loop iteration variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/SuspiciousUnusedLoopIterationVariable.ql","file_path":"jek\/flatland\/tests\/test_utils.py","pl":"python","source_code":"# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for mod in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for protocol in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n","target_code":"# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for _ in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for _ in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Thought:\n The for loop iteration variable x is never used. It appears that the original test function was used to test TypeA and was subsequently modified to test TypeB as well. It is likely that the change from x = TypeA() to x = t() was forgotten. The fixed code is:\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for mod in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for protocol in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for mod in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for protocol in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for mod in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for protocol in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_symbol_pickle method\n[-] unused variables 'mod' and 'protocol'\n[+] dummy variables '_'\n\n### Given program:\n```python\n# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for mod in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for protocol in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for _ in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for _ in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n\n\nCode-B:\n# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for mod in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for protocol in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for mod in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for protocol in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n\n\nCode-B:\n# portions of this file are derived from SQLAlchemy\nfrom tests._util import eq_, assert_raises\nfrom flatland import util\n\n\ndef test_lazy_property():\n poison = False\n\n class Foo(object):\n\n @util.lazy_property\n def squiznart(self):\n assert not poison\n return 'abc'\n\n assert Foo.squiznart != 'abc'\n assert hasattr(Foo.squiznart, '__get__')\n\n f = Foo()\n assert 'squiznart' not in f.__dict__\n assert f.squiznart == 'abc'\n assert f.__dict__['squiznart'] == 'abc'\n\n poison = True\n assert f.squiznart == 'abc'\n\n new_foo = Foo()\n assert_raises(AssertionError, getattr, new_foo, 'squiznart')\n assert 'squiznart' not in new_foo.__dict__\n\n\ndef test_as_mapping():\n\n class Foo(object):\n clazz = 'c'\n\n def __init__(self):\n self.inzt = 'i'\n\n m = util.as_mapping(Foo)\n assert 'clazz' in m\n assert m['clazz'] == 'c'\n assert sorted(dir(Foo)) == sorted(m)\n assert_raises(KeyError, m.__getitem__, 'inzt')\n\n mi = util.as_mapping(Foo())\n assert 'clazz' in mi\n assert mi['clazz'] == 'c'\n assert 'inzt' in mi\n assert mi['inzt'] == 'i'\n assert sorted(dir(Foo())) == sorted(mi)\n\n\ndef test_luhn10():\n assert util.luhn10(0) is True\n assert util.luhn10(4100000000000001) is True\n assert util.luhn10(4100000000000009) is False\n\n\ndef test_to_pairs():\n to_pairs = util.to_pairs\n wanted = [('a', 1), ('b', 2)]\n\n assert list(to_pairs(wanted)) == wanted\n assert list(to_pairs(iter(wanted))) == wanted\n assert sorted(to_pairs(dict(wanted))) == wanted\n\n class Duck(object):\n\n def keys(self):\n return dict(wanted).keys()\n\n def __getitem__(self, key):\n return dict(wanted)[key]\n\n assert sorted(to_pairs(Duck())) == wanted\n\n\nPAIRS = [('a', 1), ('b', 2), ('c', 3),\n ('d', 4), ('d', 4), ('d', 5)]\n\n\ndef test_keyslice_conflict():\n generator = util.keyslice_pairs((), include=[1], omit=[2])\n assert_raises(TypeError, list, generator)\n\n\ndef test_keyslice_pairs():\n assert list(util.keyslice_pairs(PAIRS)) == PAIRS\n assert list(util.keyslice_pairs(tuple(PAIRS))) == PAIRS\n assert list(util.keyslice_pairs(iter(PAIRS))) == PAIRS\n\n\ndef _keyslice_eq_(wanted, kw={}):\n got = list(util.keyslice_pairs(PAIRS, **kw))\n eq_(wanted, got)\n\n\ndef test_keyslice_include():\n yield _keyslice_eq_, PAIRS, dict(include=[])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(include=['a', 'b'])\n yield _keyslice_eq_, [('d', 4), ('d', 4), ('d', 5)], dict(include=['d'])\n yield _keyslice_eq_, [('a', 1)], dict(include=['a', 'e'])\n\n\ndef test_keyslice_omit():\n yield _keyslice_eq_, PAIRS, dict(omit=[])\n yield _keyslice_eq_, [('a', 1), ('b', 2), ('c', 3)], dict(omit=['d'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd'])\n yield _keyslice_eq_, [('a', 1), ('b', 2)], dict(omit=['c', 'd', 'e'])\n yield _keyslice_eq_, [], dict(omit=['a', 'b', 'c', 'd'])\n\n\ndef test_keyslice_rename():\n wanted = PAIRS[:3] + [('Z', 4), ('Z', 4), ('Z', 5)]\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z'})\n yield _keyslice_eq_, wanted, dict(rename=[('d', 'Z')])\n yield _keyslice_eq_, wanted, dict(rename={'d': 'Z', 'e': 'Y'})\n\n wanted = [('d', 1), ('c', 2), ('b', 3),\n ('a', 4), ('a', 4), ('a', 5)]\n\n yield _keyslice_eq_, wanted, dict(rename=zip('abcddd', 'dcbaaa'))\n\n\ndef test_keyslice_key():\n wanted = [(int(k, 16), v) for k, v in PAIRS]\n\n keyfunc = lambda v: int(v, 16)\n yield _keyslice_eq_, wanted, dict(key=keyfunc)\n\n wanted = wanted[:3] + [(0, 4), (0, 4), (0, 5)]\n yield _keyslice_eq_, wanted, dict(key=keyfunc, rename={13: 0})\n\n\ndef test_keyslice_mixed():\n wanted = [('a', 1), ('X', 2)]\n\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, include=['a'])\n yield _keyslice_eq_, wanted, dict(rename={'b': 'X'}, omit=['b', 'c', 'd'])\n\n\ndef test_symbols():\n sym1 = util.symbol('foo')\n assert sym1.name == 'foo'\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n assert sym1 == sym2\n\n sym3 = util.symbol('bar')\n assert sym1 is not sym3\n assert sym1 != sym3\n\n assert repr(sym3) == 'bar'\n\n\ndef test_symbol_pickle():\n import pickle\n try:\n import cPickle\n except ImportError:\n cPickle = pickle\n\n for _ in pickle, cPickle:\n sym1 = util.symbol('foo')\n sym2 = util.symbol('foo')\n\n assert sym1 is sym2\n\n # default\n s = pickle.dumps(sym1)\n sym3 = pickle.loads(s)\n\n for _ in 0, 1, 2:\n serial = pickle.dumps(sym1)\n rt = pickle.loads(serial)\n assert rt is sym1\n assert rt is sym2\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of 'global' at module level","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/GlobalAtModuleLevel.ql","file_path":"douban\/python-libmemcached\/benchmark.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n global total_time\n print \"total_time is %f\" % total_time\n","target_code":"#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n print \"total_time is %f\" % total_time\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Thought:\n The example initializes variable c globally. The global statement is used to specify that assignments to that name are assignments to the variable in the global (module) scope, rather than in the local scope. At the module level, this statement is redundant because the local scope and global scope are the same. Hence, we can remove the global statement. The fixed code is: \n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n global total_time\n print \"total_time is %f\" % total_time\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n global total_time\n print \"total_time is %f\" % total_time\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n global total_time\n print \"total_time is %f\" % total_time\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] __main__\n[-] global variable\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n global total_time\n print \"total_time is %f\" % total_time\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n print \"total_time is %f\" % total_time\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n global total_time\n print \"total_time is %f\" % total_time\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n global total_time\n print \"total_time is %f\" % total_time\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\nimport time\nimport random\nimport sys\n\n\noptions = None\ntotal_time = None\n\ndef run_test(func, name):\n sys.stdout.write(name + ': ')\n sys.stdout.flush()\n start_time = time.time()\n try:\n func()\n except:\n print \"failed or not supported\"\n global options\n if options.verbose:\n import traceback; traceback.print_exc()\n else:\n end_time = time.time()\n global total_time\n total_time += end_time - start_time\n print \"%f seconds\" % (end_time - start_time)\n\n\nclass BigObject(object):\n def __init__(self, letter='1', size=10000):\n self.object = letter * size\n\n def __eq__(self, other):\n return self.object == other.object\n\n\nclass Benchmark(object):\n def __init__(self, module, options):\n self.module = module\n self.options = options\n self.init_server()\n self.test_set()\n self.test_set_get()\n self.test_random_get()\n self.test_set_same()\n self.test_set_big_object()\n self.test_set_get_big_object()\n self.test_set_big_string()\n self.test_set_get_big_string()\n self.test_get()\n self.test_get_big_object()\n self.test_get_multi()\n self.test_get_list()\n\n def init_server(self):\n #self.mc = self.module.Client([self.options.server_address])\n self.mc = self.module.Client([\"faramir:11217\"])\n self.mc.set_behavior(self.module.BEHAVIOR_BINARY_PROTOCOL, 1)\n self.mc.set('bench_key', \"E\" * 50)\n\n num_tests = self.options.num_tests\n self.keys = ['key%d' % i for i in xrange(num_tests)]\n self.values = ['value%d' % i for i in xrange(num_tests)]\n self.random_keys = ['key%d' % random.randint(0, num_tests) for i in xrange(num_tests * 3)]\n\n def test_set(self):\n set_ = self.mc.set\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n def test_loop():\n for i in range(10):\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get(self):\n set_ = self.mc.set\n get_ = self.mc.get\n pairs = zip(self.keys, self.values)\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_random_get(self):\n get_ = self.mc.get\n set_ = self.mc.set\n\n value = \"chenyin\"\n\n def test():\n index = 0\n for key in self.random_keys:\n result = get_(key)\n index += 1\n if(index % 5 == 0):\n set_(key, value)\n run_test(test, 'test_random_get')\n\n def test_set_same(self):\n set_ = self.mc.set\n\n def test():\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n def test_loop():\n for i in range(10):\n for i in xrange(self.options.num_tests):\n set_('key', 'value')\n run_test(test, 'test_set_same')\n\n self.mc.delete('key')\n\n def test_set_big_object(self):\n set_ = self.mc.set\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n\n run_test(test, 'test_set_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_set_get_big_object(self):\n set_ = self.mc.set\n get_ = self.mc.get\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, BigObject()) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n\n run_test(test, 'test_set_get_big_object (100 objects)')\n\n #for key, value in pairs:\n # self.mc.delete(key)\n\n def test_set_get_big_string(self):\n set_ = self.mc.set\n get_ = self.mc.get\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n result = get_(key)\n assert result == value\n run_test(test, 'test_set_get_big_string (100 objects)')\n\n\n def test_set_big_string(self):\n set_ = self.mc.set\n\n # libmemcached is slow to store large object, so limit the\n # number of objects here to make tests not stall.\n pairs = [('key%d' % i, 'x' * 10000) for i in xrange(100)]\n\n def test():\n for key, value in pairs:\n set_(key, value)\n run_test(test, 'test_set_big_string (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n\n def test_get(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n\n def test():\n for key, value in pairs:\n result = get(key)\n assert result == value\n run_test(test, 'test_get')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_big_object(self):\n pairs = [('bkey%d' % i, BigObject('x')) for i in xrange(100)]\n for key, value in pairs:\n self.mc.set(key, value)\n\n get = self.mc.get\n expected_values = [BigObject('x') for i in xrange(100)]\n\n def test():\n for i in xrange(100):\n result = get('bkey%d' % i)\n assert result == expected_values[i]\n run_test(test, 'test_get_big_object (100 objects)')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_multi(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = dict(pairs)\n\n def test():\n result = self.mc.get_multi(keys)\n assert result == expected_result\n run_test(test, 'test_get_multi')\n\n for key, value in pairs:\n self.mc.delete(key)\n\n def test_get_list(self):\n pairs = zip(self.keys, self.values)\n for key, value in pairs:\n self.mc.set(key, value)\n\n keys = self.keys\n expected_result = self.values\n\n def test():\n result = self.mc.get_list(keys)\n assert result == expected_result\n run_test(test, 'test_get_list')\n\n for key in self.keys:\n self.mc.delete(key)\n\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n parser.add_option('-a', '--server-address', dest='server_address',\n default='127.0.0.1:11211',\n help=\"address:port of memcached [default: 127.0.0.1:11211]\")\n parser.add_option('-n', '--num-tests', dest='num_tests', type='int',\n default=1000,\n help=\"repeat counts of each test [default: 1000]\")\n parser.add_option('-v', '--verbose', dest='verbose',\n action='store_true', default=False,\n help=\"show traceback infomation if a test fails\")\n global options\n options, args = parser.parse_args()\n\n global total_time\n total_time = 0\n\n print \"Benchmarking cmemcached...\"\n import cmemcached\n Benchmark(cmemcached, options)\n\n\nif __name__ == '__main__':\n main()\n print \"total_time is %f\" % total_time\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First parameter of a method is not named 'self'","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/NonSelf.ql","file_path":"sahana\/eden\/tests\/unit_tests\/modules\/test_utils\/find_JSON_format_data_structure.py","pl":"python","source_code":"\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n","target_code":"\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Thought:\n The following method can be used to assign values to variables in a point object. However, the association can be made clearer by using the self parameter. The fixed code is:\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n```python\nclass Point:\n def __init__(val, x, y): \n val._x = x\n val._y = y\n\n```\n\n\n### Response:\n```python\nclass Point:\n def __init__(self, x, y): \n self._x = x\n self._y = y\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text:\n\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First parameter of a method is not named 'self' CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_bad_javascript function, test_missing_data_structure function, test_found_data_structure function, test_complex_name_data_structure function\n[+] self\n[hint] pass self as first parameter\n\n### Given program:\n```python\n\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n\n\nCode-B:\n\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n\n\nCode-B:\n\ntest_utils = local_import(\"test_utils\")\n\nfind_JSON_format_data_structure = test_utils.find_JSON_format_data_structure\n\nimport unittest\n\ndef fail(message):\n def thrower(*args, **kwargs):\n raise Exception(message % dict(args= args, kwargs = kwargs))\n return thrower\n\ndef ok(*args, **kwargs):\n pass\n\nclass Test_find_JSON_format_data_structure(unittest.TestCase):\n def test_bad_javascript(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"x = ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = fail(\"should bork\"),\n cannot_parse_JSON = ok\n )\n \n def test_missing_data_structure(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj\",\n name = \"x\",\n found = fail(\"shouldn't be found\"),\n not_found = ok,\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_found_data_structure(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x = {\\\"a\\\": 1}\\n ksjndfkjsd\",\n name = \"x\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n def test_complex_name_data_structure(self, test):\n test_utils.find_JSON_format_data_structure(\n string = \"ksdkjnsdf;ajndflkj; x.y.z = {\\\"a\\\": 1}\\n sdkfjnk\",\n name = \"x.y.z\",\n found = ok,\n not_found = fail(\"should be found\"),\n cannot_parse_JSON = fail(\"shoudn't bork\")\n )\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First parameter of a method is not named 'self'.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unguarded next in generator","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/UnguardedNextInGenerator.ql","file_path":"blaze\/odo\/odo\/backends\/tests\/test_s3.py","pl":"python","source_code":"from __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n","target_code":"from __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n try:\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n except StopIteration:\n continue\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Thought:\n In the following example, an empty file part way through iteration will silently truncate the output as the StopIteration exception propagates to the top level. Each call to next() should be wrapped in a try-except to explicitly handle StopIteration exceptions. The fixed code is:\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] s3_bucket method\n[+] try...except \n\n### Given program:\n```python\nfrom __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n try:\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n except StopIteration:\n continue\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n\n\nCode-B:\nfrom __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n\n\nCode-B:\nfrom __future__ import print_function\n\nimport pytest\nimport sys\n\npytestmark = pytest.mark.skipif(sys.platform == 'win32',\n reason='Requires Mac or Linux')\n\nboto = pytest.importorskip('boto')\n\nimport os\nimport itertools\nimport json\nfrom contextlib import contextmanager, closing\n\nimport datashape\nfrom datashape import string, float64, int64\nfrom datashape.util.testing import assert_dshape_equal\nimport pandas as pd\nimport pandas.util.testing as tm\n\nfrom odo import into, resource, S3, discover, CSV, drop, append, odo\nfrom odo.backends.aws import get_s3_connection\nfrom odo.utils import tmpfile\nfrom odo.compatibility import urlopen\n\n\nfrom boto.exception import S3ResponseError, NoAuthHandlerFound\n\ntips_uri = 's3:\/\/nyqpug\/tips.csv'\n\ndf = pd.DataFrame({\n 'a': list('abc'),\n 'b': [1, 2, 3],\n 'c': [1.0, 2.0, 3.0]\n})[['a', 'b', 'c']]\n\n\njs = pd.io.json.loads(pd.io.json.dumps(df, orient='records'))\n\nis_authorized = False\ntried = False\n\nwith closing(urlopen('http:\/\/httpbin.org\/ip')) as url:\n public_ip = json.loads(url.read().decode())['origin']\n\ncidrip = public_ip + '\/32'\n\n\n@pytest.yield_fixture\ndef tmpcsv():\n with tmpfile('.csv') as fn:\n with open(fn, mode='w') as f:\n df.to_csv(f, index=False)\n yield fn\n\n\n@contextmanager\ndef s3_bucket(extension):\n with conn():\n try:\n b = 's3:\/\/%s\/%s%s' % (test_bucket_name, next(_tmps), extension)\n except StopIteration:\n continue\n try:\n yield b\n finally:\n drop(resource(b))\n\n\n@contextmanager\ndef conn():\n # requires that you have a config file or envars defined for credentials\n # this code makes me hate exceptions\n try:\n conn = get_s3_connection()\n except S3ResponseError:\n pytest.skip('unable to connect to s3')\n else:\n try:\n grants = conn.get_bucket(test_bucket_name).get_acl().acl.grants\n except S3ResponseError:\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n if not any(g.permission == 'FULL_CONTROL' or\n g.permission == 'READ' for g in grants):\n pytest.skip('no permission to read on bucket %s' %\n test_bucket_name)\n else:\n yield conn\n\n\ntest_bucket_name = 'into-redshift-csvs'\n\n_tmps = ('tmp%d' % i for i in itertools.count())\n\n\ndef test_s3_resource():\n csv = resource(tips_uri)\n assert isinstance(csv, S3(CSV))\n\n\ndef test_s3_discover():\n csv = resource(tips_uri)\n assert isinstance(discover(csv), datashape.DataShape)\n\n\ndef test_s3_to_local_csv():\n with tmpfile('.csv') as fn:\n csv = into(fn, tips_uri)\n path = os.path.abspath(csv.path)\n assert os.path.exists(path)\n\n\ndef test_csv_to_s3_append():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n s3 = resource(b)\n df.to_csv(fn, index=False)\n append(s3, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_csv_to_s3_into():\n df = tm.makeMixedDataFrame()\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn))\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\ndef test_frame_to_s3_to_frame():\n with s3_bucket('.csv') as b:\n s3_csv = into(b, df)\n result = into(pd.DataFrame, s3_csv)\n tm.assert_frame_equal(result, df)\n\n\ndef test_textfile_to_s3():\n text = 'A cow jumped over the moon'\n with tmpfile('.txt') as fn:\n with s3_bucket('.txt') as b:\n with open(fn, mode='w') as f:\n f.write(os.linesep.join(text.split()))\n result = into(b, resource(fn))\n assert discover(result) == datashape.dshape('var * string')\n\n\ndef test_jsonlines_to_s3():\n with tmpfile('.json') as fn:\n with open(fn, mode='w') as f:\n for row in js:\n f.write(pd.io.json.dumps(row))\n f.write(os.linesep)\n with s3_bucket('.json') as b:\n result = into(b, resource(fn))\n assert discover(result) == discover(js)\n\n\ndef test_s3_jsonlines_discover():\n json_dshape = discover(resource('s3:\/\/nyqpug\/tips.json'))\n names = list(map(str, sorted(json_dshape.measure.names)))\n assert names == ['day', 'sex', 'size', 'smoker', 'time', 'tip',\n 'total_bill']\n types = [json_dshape.measure[name] for name in names]\n assert types == [string, string, int64, string, string, float64, float64]\n\n\ndef test_s3_csv_discover():\n result = discover(resource('s3:\/\/nyqpug\/tips.csv'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_gz_csv_discover():\n result = discover(S3(CSV)('s3:\/\/nyqpug\/tips.gz'))\n expected = datashape.dshape(\"\"\"var * {\n total_bill: float64,\n tip: float64,\n sex: ?string,\n smoker: ?string,\n day: ?string,\n time: ?string,\n size: int64\n }\"\"\")\n assert_dshape_equal(result, expected)\n\n\ndef test_s3_to_sqlite():\n with tmpfile('.db') as fn:\n tb = into('sqlite:\/\/\/%s::tips' % fn, tips_uri,\n dshape=discover(resource(tips_uri)))\n lhs = into(list, tb)\n assert lhs == into(list, tips_uri)\n\n\ndef test_csv_to_s3__using_multipart_upload():\n df = pd.DataFrame({'a': [\"*\" * 5 * 1024 ** 2]})\n with tmpfile('.csv') as fn:\n with s3_bucket('.csv') as b:\n df.to_csv(fn, index=False)\n s3 = into(b, CSV(fn), multipart=True)\n result = into(pd.DataFrame, s3)\n tm.assert_frame_equal(df, result)\n\n\n@pytest.mark.parametrize(\n ['prefix', 'suffix'],\n [\n pytest.mark.xfail(('xa', ''), raises=NotImplementedError),\n ('za', '.csv')\n ]\n)\ndef test_chunks_of_s3(prefix, suffix):\n uri = 's3:\/\/nyqpug\/{}*{}'.format(prefix, suffix)\n result = resource(uri)\n assert len(result.data) == 2\n expected = odo(tips_uri, pd.DataFrame)\n tm.assert_frame_equal(odo(result, pd.DataFrame), expected)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"NotImplemented is not an Exception","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/NotImplementedIsNotAnException.ql","file_path":"caktus\/django-timepiece\/timepiece\/utils\/csv.py","pl":"python","source_code":"from __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplemented('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplemented('You must implement this in the subclass')\n","target_code":"from __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplementedError('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplementedError('You must implement this in the subclass')\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Thought:\n In the example, the method wrong will incorrectly raise a TypeError when called. The method right will raise a NotImplementedError. The fixed code is: \n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\nfrom __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplemented('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplemented('You must implement this in the subclass')\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\nfrom __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplemented('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplemented('You must implement this in the subclass')\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\nfrom __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplemented('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplemented('You must implement this in the subclass')\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] NotImplemented \n[+] NotImplementedError\n\n### Given program:\n```python\nfrom __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplemented('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplemented('You must implement this in the subclass')\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplementedError('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplementedError('You must implement this in the subclass')\n\n\nCode-B:\nfrom __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplemented('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplemented('You must implement this in the subclass')\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplemented('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplemented('You must implement this in the subclass')\n\n\nCode-B:\nfrom __future__ import absolute_import\n\nimport csv\nfrom decimal import Decimal\nfrom json import JSONEncoder\n\nfrom django.http import HttpResponse\n\n\nclass DecimalEncoder(JSONEncoder):\n\n def default(self, obj):\n if isinstance(obj, Decimal):\n return float(obj)\n return super(DecimalEncoder, self).default(obj)\n\n\nclass CSVViewMixin(object):\n\n def render_to_response(self, context):\n response = HttpResponse(content_type='text\/csv')\n fn = self.get_filename(context)\n response['Content-Disposition'] = 'attachment; filename=%s.csv' % fn\n rows = self.convert_context_to_csv(context)\n writer = csv.writer(response)\n for row in rows:\n writer.writerow(row)\n return response\n\n def get_filename(self, context):\n raise NotImplementedError('You must implement this in the subclass')\n\n def convert_context_to_csv(self, context):\n \"\"\"Convert the context dictionary into a CSV file.\"\"\"\n raise NotImplementedError('You must implement this in the subclass')\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Module is imported more than once","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/MultipleImports.ql","file_path":"neuropoly\/spinalcordtoolbox\/testing\/test_sct_propseg.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n import time, random\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()","target_code":"#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Thought:\n Importing the same module more than once has no effect as each module is only loaded once. It also confuses readers of the code. Hence, we can remove the overlapping import. The fixed code is:\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n import time, random\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n```python\nimport module1\nimport module2\nimport module1 \n\n```\n\n\n### Response:\n```python\n\nimport module1\nimport module2\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n import time, random\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n import time, random\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Module is imported more than once CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test function\n[-] import time, random\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n import time, random\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()\n\nCode-B:\n#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n import time, random\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n import time, random\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()\n\nCode-B:\n#!\/usr\/bin\/env python\n#########################################################################################\n#\n# Test function sct_propseg\n#\n# ---------------------------------------------------------------------------------------\n# Copyright (c) 2014 Polytechnique Montreal \n# Author: Augustin Roux\n# modified: 2014\/10\/09\n#\n# About the license: see the file LICENSE.TXT\n#########################################################################################\n\nimport sct_utils as sct\nimport commands\nimport sct_propseg\nfrom msct_parser import Parser\nfrom pandas import DataFrame\nimport os.path\nimport time, random\nfrom copy import deepcopy\n\n\ndef test(path_data='', parameters=''):\n verbose = 0\n\n # parameters\n if not parameters:\n parameters = '-i t2\/t2.nii.gz -c t2'\n\n dice_threshold = 0.95\n\n parser = sct_propseg.get_parser()\n dict_param = parser.parse(parameters.split(), check_file_exist=False)\n dict_param_with_path = parser.add_path_to_file(deepcopy(dict_param), path_data, input_file=True)\n param_with_path = parser.dictionary_to_string(dict_param_with_path)\n\n # Check if input files exist\n if not (os.path.isfile(dict_param_with_path['-i'])):\n status = 200\n output = 'ERROR: the file(s) provided to test function do not exist in folder: ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n contrast_folder = ''\n input_filename = ''\n if dict_param['-i'][0] == '\/':\n dict_param['-i'] = dict_param['-i'][1:]\n input_split = dict_param['-i'].split('\/')\n if len(input_split) == 2:\n contrast_folder = input_split[0] + '\/'\n input_filename = input_split[1]\n else:\n input_filename = input_split[0]\n if not contrast_folder: # if no contrast folder, send error.\n status = 201\n output = 'ERROR: when extracting the contrast folder from input file in command line: ' + dict_param[\n '-i'] + ' for ' + path_data\n return status, output, DataFrame(\n data={'status': status, 'output': output, 'dice_segmentation': float('nan')}, index=[path_data])\n\n subject_folder = path_data.split('\/')\n if subject_folder[-1] == '' and len(subject_folder) > 1:\n subject_folder = subject_folder[-2]\n else:\n subject_folder = subject_folder[-1]\n path_output = sct.slash_at_the_end('sct_propseg_' + subject_folder + '_' + time.strftime(\"%y%m%d%H%M%S\") + '_' + str(random.randint(1, 1000000)), slash=1)\n param_with_path += ' -ofolder ' + path_output\n\n # run command\n cmd = 'sct_propseg ' + param_with_path\n output = '\\n====================================================================================================\\n'\\\n + cmd + \\\n '\\n====================================================================================================\\n\\n' # copy command\n time_start = time.time()\n status, o = sct.run(cmd, verbose)\n output += o\n duration = time.time() - time_start\n\n # extract name of manual segmentation\n # by convention, manual segmentation are called inputname_seg_manual.nii.gz where inputname is the filename\n # of the input image\n segmentation_filename = path_output + sct.add_suffix(input_filename, '_seg')\n manual_segmentation_filename = path_data + contrast_folder + sct.add_suffix(input_filename, '_seg_manual')\n\n dice_segmentation = float('nan')\n\n # if command ran without error, test integrity\n if status == 0:\n # compute dice coefficient between generated image and image from database\n cmd = 'sct_dice_coefficient -i ' + segmentation_filename + ' -d ' + manual_segmentation_filename\n status, output = sct.run(cmd, verbose)\n # parse output and compare to acceptable threshold\n dice_segmentation = float(output.split('3D Dice coefficient = ')[1].split('\\n')[0])\n if dice_segmentation < dice_threshold:\n status = 99\n\n # transform results into Pandas structure\n results = DataFrame(data={'status': status, 'output': output, 'dice_segmentation': dice_segmentation, 'duration [s]': duration}, index=[path_data])\n\n return status, output, results\n\n\nif __name__ == \"__main__\":\n # call main function\n test()\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Module is imported more than once.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"An assert statement has a side-effect","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/SideEffectInAssert.ql","file_path":"jacebrowning\/gitman\/gitman\/test\/test_commands.py","pl":"python","source_code":"# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n assert not install()\n assert not update()\n assert not display()\n assert not delete()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n","target_code":"# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Thought:\n In the example, the exit code from subprocess.call() is checked against 0, but the entire expression is called from within an assert statement. If the code is ever run, then the not only the assertion itself, but also the external call, will be discarded. It is better to save the result of subprocess.call() to a temporary variable, and to assert that variable to be 0. The fixed code is: \n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n assert not install()\n assert not update()\n assert not display()\n assert not delete()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n assert not install()\n assert not update()\n assert not display()\n assert not delete()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n assert not install()\n assert not update()\n assert not display()\n assert not delete()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_commands_can_be_run_without_project method\n[-] asserts with side effects\n\n### Given program:\n```python\n# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n assert not install()\n assert not update()\n assert not display()\n assert not delete()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n\n\nCode-B:\n# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n assert not install()\n assert not update()\n assert not display()\n assert not delete()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n assert not install()\n assert not update()\n assert not display()\n assert not delete()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n\n\nCode-B:\n# pylint: disable=no-self-use\n\nimport os\n\nfrom .conftest import ROOT, FILES\n\nfrom gitman.commands import _find_root, install, update, display, delete\n\nPROJECT_ROOT = os.path.dirname(os.path.dirname(ROOT))\nPROJECT_PARENT = os.path.dirname(PROJECT_ROOT)\n\n\nclass TestCommands:\n\n def test_commands_can_be_run_without_project(self, tmpdir):\n tmpdir.chdir()\n\n\nclass TestFindRoot:\n\n def test_specified(self):\n os.chdir(PROJECT_PARENT)\n assert FILES == _find_root(FILES)\n\n def test_none(self):\n assert PROJECT_ROOT == _find_root(None, cwd=ROOT)\n\n def test_current(self):\n assert PROJECT_ROOT == _find_root(PROJECT_ROOT, cwd=ROOT)\n\n def test_missing(self):\n assert PROJECT_PARENT == _find_root(None, cwd=PROJECT_PARENT)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Import of deprecated module","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/DeprecatedModule.ql","file_path":"catap\/namebench\/nb_third_party\/dns\/entropy.py","pl":"python","source_code":"# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n try:\n import hashlib\n self.hash = hashlib.sha1()\n self.hash_len = 20\n except:\n try:\n import sha\n self.hash = sha.new()\n self.hash_len = 20\n except:\n import md5\n self.hash = md5.new()\n self.hash_len = 16\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n","target_code":"# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\nimport hashlib\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n self.hash = hashlib.sha1()\n self.hash_len = 20\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n```python\nimport md5\nhash_object = md5.new(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n\n### Thought:\n In the example, module md5 has been used which has been deprecated. Hence, we can replace it with a better maintained module like hashlib. The fixed code is:\n\n\n### Response:\n```python\nimport hashlib \nhash_object = hashlib.md5(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n try:\n import hashlib\n self.hash = hashlib.sha1()\n self.hash_len = 20\n except:\n try:\n import sha\n self.hash = sha.new()\n self.hash_len = 20\n except:\n import md5\n self.hash = md5.new()\n self.hash_len = 16\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n```python\nimport md5\nhash_object = md5.new(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n\n### Response:\n```python\nimport hashlib \nhash_object = hashlib.md5(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n try:\n import hashlib\n self.hash = hashlib.sha1()\n self.hash_len = 20\n except:\n try:\n import sha\n self.hash = sha.new()\n self.hash_len = 20\n except:\n import md5\n self.hash = md5.new()\n self.hash_len = 16\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n try:\n import hashlib\n self.hash = hashlib.sha1()\n self.hash_len = 20\n except:\n try:\n import sha\n self.hash = sha.new()\n self.hash_len = 20\n except:\n import md5\n self.hash = md5.new()\n self.hash_len = 16\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] md5.new \n[+] hashlib.md5\n\n### Given program:\n```python\n# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n try:\n import hashlib\n self.hash = hashlib.sha1()\n self.hash_len = 20\n except:\n try:\n import sha\n self.hash = sha.new()\n self.hash_len = 20\n except:\n import md5\n self.hash = md5.new()\n self.hash_len = 16\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\nimport hashlib\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n self.hash = hashlib.sha1()\n self.hash_len = 20\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n\n\nCode-B:\n# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n try:\n import hashlib\n self.hash = hashlib.sha1()\n self.hash_len = 20\n except:\n try:\n import sha\n self.hash = sha.new()\n self.hash_len = 20\n except:\n import md5\n self.hash = md5.new()\n self.hash_len = 16\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Import of deprecated module.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n try:\n import hashlib\n self.hash = hashlib.sha1()\n self.hash_len = 20\n except:\n try:\n import sha\n self.hash = sha.new()\n self.hash_len = 20\n except:\n import md5\n self.hash = md5.new()\n self.hash_len = 16\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n\n\nCode-B:\n# Copyright (C) 2009 Nominum, Inc.\n#\n# Permission to use, copy, modify, and distribute this software and its\n# documentation for any purpose with or without fee is hereby granted,\n# provided that the above copyright notice and this permission notice\n# appear in all copies.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\" AND NOMINUM DISCLAIMS ALL WARRANTIES\n# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF\n# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR\n# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES\n# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN\n# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT\n# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.\n\nimport os\nimport time\nimport hashlib\ntry:\n import threading as _threading\nexcept ImportError:\n import dummy_threading as _threading\n\nclass EntropyPool(object):\n def __init__(self, seed=None):\n self.pool_index = 0\n self.digest = None\n self.next_byte = 0\n self.lock = _threading.Lock()\n self.hash = hashlib.sha1()\n self.hash_len = 20\n self.pool = '\\0' * self.hash_len\n if not seed is None:\n self.stir(seed)\n self.seeded = True\n else:\n self.seeded = False\n\n def stir(self, entropy, already_locked=False):\n if not already_locked:\n self.lock.acquire()\n try:\n bytes = [ord(c) for c in self.pool]\n for c in entropy:\n if self.pool_index == self.hash_len:\n self.pool_index = 0\n b = ord(c) & 0xff\n bytes[self.pool_index] ^= b\n self.pool_index += 1\n self.pool = ''.join([chr(c) for c in bytes])\n finally:\n if not already_locked:\n self.lock.release()\n\n def _maybe_seed(self):\n if not self.seeded:\n try:\n seed = os.urandom(16)\n except:\n try:\n r = file('\/dev\/urandom', 'r', 0)\n try:\n seed = r.read(16)\n finally:\n r.close()\n except:\n seed = str(time.time())\n self.seeded = True\n self.stir(seed, True)\n\n def random_8(self):\n self.lock.acquire()\n self._maybe_seed()\n try:\n if self.digest is None or self.next_byte == self.hash_len:\n self.hash.update(self.pool)\n self.digest = self.hash.digest()\n self.stir(self.digest, True)\n self.next_byte = 0\n value = ord(self.digest[self.next_byte])\n self.next_byte += 1\n finally:\n self.lock.release()\n return value\n\n def random_16(self):\n return self.random_8() * 256 + self.random_8()\n\n def random_32(self):\n return self.random_16() * 65536 + self.random_16()\n\n def random_between(self, first, last):\n size = last - first + 1\n if size > 4294967296L:\n raise ValueError('too big')\n if size > 65536:\n rand = self.random_32\n max = 4294967295L\n elif size > 256:\n rand = self.random_16\n max = 65535\n else:\n rand = self.random_8\n max = 255\n\treturn (first + size * rand() \/\/ (max + 1))\n\npool = EntropyPool()\n\ndef random_16():\n return pool.random_16()\n\ndef between(first, last):\n return pool.random_between(first, last)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Import of deprecated module.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Modification of parameter with default","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/ModificationOfParameterWithDefault.ql","file_path":"Akagi201\/learning-python\/trips\/append.py","pl":"python","source_code":"def test(a=[]):\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n","target_code":"def test(a=None):\n if (a==None):\n a=[]\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Thought:\n In the following example, the default parameter is set with a default value of an empty list. Other commands in the function then append values to the list. The next time the function is called, the list will contain values, which may not have been intended. The recommended workaround is use a placeholder value. That is, define the function with a default of default=None, check if the parameter is None and then set the parameter to a list. The fixed code is: \n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\ndef test(a=[]):\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\ndef test(a=[]):\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\ndef test(a=[]):\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test method\n[-] empty list argument\n[+] default value None\n[hint] initialize inside the function \n\n### Given program:\n```python\ndef test(a=[]):\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\ndef test(a=None):\n if (a==None):\n a=[]\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n\n\nCode-B:\ndef test(a=[]):\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\ndef test(a=[]):\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n\n\nCode-B:\ndef test(a=None):\n if (a==None):\n a=[]\n a.append(1)\n return a\n\nprint(test())\nprint(test())\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Suspicious unused loop iteration variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/SuspiciousUnusedLoopIterationVariable.ql","file_path":"rackerlabs\/openstack-guest-agents-unix\/commands\/redhat\/network.py","pl":"python","source_code":"# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filename in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n","target_code":"# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filepath in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Thought:\n The for loop iteration variable x is never used. It appears that the original test function was used to test TypeA and was subsequently modified to test TypeB as well. It is likely that the change from x = TypeA() to x = t() was forgotten. The fixed code is:\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filename in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filename in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filename in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] process_interface_files method\n[-] unused variable 'filename'\n[+] variable name 'filepath'\n\n### Given program:\n```python\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filename in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filepath in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n\n\nCode-B:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filename in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filename in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n\n\nCode-B:\n# vim: tabstop=4 shiftwidth=4 softtabstop=4\n#\n# Copyright (c) 2011 Openstack, LLC.\n# All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\"); you may\n# not use this file except in compliance with the License. You may obtain\n# a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n# License for the specific language governing permissions and limitations\n# under the License.\n#\n\n\"\"\"\nredhat\/centos network helper module\n\"\"\"\n\n# Red Hat network configuration uses:\n# - 1 network configuration file per interface\n# - 1 IP per interface\n# - routes are per interface\n# - gateways are per interface\n# - DNS is configured per interface\n\nimport os\nimport re\nimport time\nimport glob\nimport subprocess\nimport logging\nfrom cStringIO import StringIO\n\nimport commands.network\n\nNETWORK_FILE = \"\/etc\/sysconfig\/network\"\nNETCONFIG_DIR = \"\/etc\/sysconfig\/network-scripts\"\nINTERFACE_FILE = \"ifcfg-%s\"\nROUTE_FILE = \"route-%s\"\n\n\ndef configure_network(hostname, interfaces):\n if os.path.exists(NETWORK_FILE):\n infile = open(NETWORK_FILE)\n else:\n infile = StringIO()\n\n update_files, remove_files = process_interface_files(infile, interfaces)\n\n # Generate new hostname file\n infile = StringIO(update_files.get(NETWORK_FILE, infile))\n\n data = get_hostname_file(infile, hostname)\n update_files[NETWORK_FILE] = data\n\n # Generate new \/etc\/hosts file\n filepath, data = commands.network.get_etc_hosts(interfaces, hostname)\n update_files[filepath] = data\n\n # Write out new files\n commands.network.update_files(update_files, remove_files)\n\n pipe = subprocess.PIPE\n\n # Set hostname\n try:\n commands.network.sethostname(hostname)\n except Exception, e:\n logging.error(\"Couldn't sethostname(): %s\" % str(e))\n return (500, \"Couldn't set hostname: %s\" % str(e))\n\n # Restart network\n logging.debug('executing \/etc\/init.d\/network restart')\n p = subprocess.Popen([\"\/etc\/init.d\/network\", \"restart\"],\n stdin=pipe, stdout=pipe, stderr=pipe, env={})\n logging.debug('waiting on pid %d' % p.pid)\n status = os.waitpid(p.pid, 0)[1]\n logging.debug('status = %d' % status)\n\n if status != 0:\n return (500, \"Couldn't restart network: %d\" % status)\n\n return (0, \"\")\n\n\ndef _update_key_value(infile, key, value):\n \"\"\"\n Update hostname on system\n \"\"\"\n outfile = StringIO()\n\n found = False\n for line in infile:\n line = line.strip()\n if '=' in line:\n k, v = line.split('=', 1)\n k = k.strip()\n if k == key:\n print >> outfile, \"%s=%s\" % (key, value)\n found = True\n else:\n print >> outfile, line\n else:\n print >> outfile, line\n\n if not found:\n print >> outfile, \"%s=%s\" % (key, value)\n\n outfile.seek(0)\n return outfile.read()\n\n\ndef get_hostname():\n \"\"\"\n Will fetch current hostname of VM if any and return.\n Looks at \/etc\/sysconfig\/network config for RHEL-based server.\n \"\"\"\n try:\n with open(NETWORK_FILE) as hostname_fyl:\n for line in hostname_fyl.readlines():\n hn = re.search('HOSTNAME=(.*)', line)\n if hn:\n return hn.group(1)\n return None\n\n except Exception, e:\n logging.info(\"Current EL hostname enquiry failed: %s\" % str(e))\n return None\n\n\n\ndef get_hostname_file(infile, hostname):\n \"\"\"\n Update hostname on system\n \"\"\"\n return _update_key_value(infile, 'HOSTNAME', hostname)\n\n\ndef _get_file_data(ifname_prefix, interface):\n \"\"\"\n Return data for (sub-)interfaces and routes\n \"\"\"\n\n label = interface['label']\n\n ip4s = interface['ip4s']\n ip6s = interface['ip6s']\n\n gateway4 = interface['gateway4']\n gateway6 = interface['gateway6']\n\n dns = interface['dns']\n\n ifaces = []\n\n ifname_suffix_num = 0\n\n for ip4, ip6 in map(None, ip4s, ip6s):\n if ifname_suffix_num:\n ifname = \"%s:%d\" % (ifname_prefix, ifname_suffix_num)\n else:\n ifname = ifname_prefix\n\n iface_data = \"# Automatically generated, do not edit\\n\\n\"\n if label:\n iface_data += \"# Label %s\\n\" % label\n iface_data += \"DEVICE=%s\\n\" % ifname\n iface_data += \"BOOTPROTO=static\\n\"\n iface_data += \"HWADDR=%s\\n\" % interface['mac']\n\n if ip4:\n iface_data += \"IPADDR=%(address)s\\n\" % ip4\n iface_data += \"NETMASK=%(netmask)s\\n\" % ip4\n if gateway4:\n iface_data += \"DEFROUTE=yes\\n\"\n iface_data += \"GATEWAY=%s\\n\" % gateway4\n gateway4 = None\n\n if ip6:\n iface_data += \"IPV6INIT=yes\\n\"\n iface_data += \"IPV6_AUTOCONF=no\\n\"\n iface_data += \"IPV6ADDR=%(address)s\/%(prefixlen)s\\n\" % ip6\n\n if gateway6:\n iface_data += \"IPV6_DEFAULTGW=%s%%%s\\n\" % (gateway6, ifname)\n gateway6 = None\n\n if dns:\n for j, nameserver in enumerate(dns):\n iface_data += \"DNS%d=%s\\n\" % (j + 1, nameserver)\n dns = None\n\n iface_data += \"ONBOOT=yes\\n\"\n iface_data += \"NM_CONTROLLED=no\\n\"\n ifname_suffix_num += 1\n\n ifaces.append((ifname, iface_data))\n\n route_data = ''\n for i, route in enumerate(interface['routes']):\n if route['network'] == '0.0.0.0' and \\\n route['netmask'] == '0.0.0.0' and \\\n 'gateway4' in interface and \\\n route['gateway'] == interface['gateway4']:\n continue\n route_data += \"ADDRESS%d=%s\\n\" % (i, route['network'])\n route_data += \"NETMASK%d=%s\\n\" % (i, route['netmask'])\n route_data += \"GATEWAY%d=%s\\n\" % (i, route['gateway'])\n\n return (ifaces, route_data)\n\n\ndef get_interface_files(interfaces):\n update_files = {}\n\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n\n for ifname, data in ifaces:\n update_files[INTERFACE_FILE % ifname] = data\n\n if route_data:\n update_files[ROUTE_FILE % ifname] = route_data\n\n return update_files\n\n\ndef process_interface_files(infile, interfaces):\n \"\"\"\n Write out a new files for interfaces\n \"\"\"\n\n # Enumerate all of the existing ifcfg-* files\n remove_files = set()\n for filepath in glob.glob(NETCONFIG_DIR + \"\/ifcfg-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n for filepath in glob.glob(NETCONFIG_DIR + \"\/route-*\"):\n if '.' not in filepath:\n remove_files.add(filepath)\n\n lo_file = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % 'lo')\n if lo_file in remove_files:\n remove_files.remove(lo_file)\n\n update_files = {}\n\n ipv6 = False\n for ifname, interface in interfaces.iteritems():\n ifaces, route_data = _get_file_data(ifname, interface)\n if interface['ip6s']:\n ipv6 = True\n\n for ifname, data in ifaces:\n filepath = os.path.join(NETCONFIG_DIR, INTERFACE_FILE % ifname)\n update_files[filepath] = data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n if route_data:\n filepath = os.path.join(NETCONFIG_DIR, ROUTE_FILE % ifname)\n update_files[filepath] = route_data\n if filepath in remove_files:\n remove_files.remove(filepath)\n\n update_files[NETWORK_FILE] = _update_key_value(infile, 'NETWORKING_IPV6',\n ipv6 and 'yes' or 'no')\n\n return update_files, remove_files\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Suspicious unused loop iteration variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/SuspiciousUnusedLoopIterationVariable.ql","file_path":"aarongarrett\/inspyred\/recipes\/lexicographic.py","pl":"python","source_code":"import functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for v in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n","target_code":"import functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for _ in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Thought:\n The for loop iteration variable x is never used. It appears that the original test function was used to test TypeA and was subsequently modified to test TypeB as well. It is likely that the change from x = TypeA() to x = t() was forgotten. The fixed code is:\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\nimport functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for v in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\nimport functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for v in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\nimport functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for v in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] __init__ method\n[-] unused variable 'v'\n[+] '_' dummy variable\n\n### Given program:\n```python\nimport functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for v in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for _ in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n\n\nCode-B:\nimport functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for v in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for v in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n\n\nCode-B:\nimport functools\n\n@functools.total_ordering\nclass Lexicographic(object):\n def __init__(self, values=None, maximize=True):\n if values is None:\n values = []\n self.values = values\n try:\n iter(maximize)\n except TypeError:\n maximize = [maximize for _ in values]\n self.maximize = maximize\n\n def __len__(self):\n return len(self.values)\n \n def __getitem__(self, key):\n return self.values[key]\n \n def __iter__(self):\n return iter(self.values)\n \n def __lt__(self, other):\n for v, o, m in zip(self.values, other.values, self.maximize):\n if m:\n if v < o:\n return True\n elif v > o:\n return False\n else:\n if v > o:\n return True\n elif v < o:\n return False\n return False\n\n def __eq__(self, other):\n return (self.values == other.values and self.maximize == other.maximize)\n\n def __str__(self):\n return str(self.values)\n \n def __repr__(self):\n return str(self.values)\n\n\ndef my_evaluator(candidates, args):\n fitness = []\n for candidate in candidates:\n f = candidate[0] ** 2 + 1\n g = candidate[0] ** 2 - 1\n fitness.append(Lexicographic([f, g], maximize=False))\n return fitness\n\ndef my_generator(random, args):\n return [random.random()]\n \nif __name__ == '__main__':\n a = Lexicographic([1, 2, 3], maximize=True)\n b = Lexicographic([1, 3, 2], maximize=True)\n c = Lexicographic([2, 1, 3], maximize=True)\n d = Lexicographic([2, 3, 1], maximize=True)\n e = Lexicographic([3, 1, 2], maximize=True)\n f = Lexicographic([3, 2, 1], maximize=True)\n \n u = Lexicographic([1, 2, 3], maximize=False)\n v = Lexicographic([1, 3, 2], maximize=False)\n w = Lexicographic([2, 1, 3], maximize=False)\n x = Lexicographic([2, 3, 1], maximize=False)\n y = Lexicographic([3, 1, 2], maximize=False)\n z = Lexicographic([3, 2, 1], maximize=False)\n \n for p in [a, b, c, d, e, f]:\n for q in [a, b, c, d, e, f]:\n print('%s < %s : %s' % (p, q, p < q))\n print('----------------------------------------')\n for p in [u, v, w, x, y, z]:\n for q in [u, v, w, x, y, z]:\n print('%s < %s : %s' % (p, q, p < q))\n \n\n\n\n\n\n\n\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of the return value of a procedure","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/UseImplicitNoneReturnValue.ql","file_path":"CGATOxford\/cgat\/obsolete\/calculate_histogram.py","pl":"python","source_code":"################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n\n\n\n\n\n\n","target_code":"################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n main(sys.argv)\n sys.exit()\n\n\n\n\n\n\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Thought:\n In the example, the my_print function is a procedure as it returns no value of any meaning. Using the return value is misleading in subsequent code. The fixed code is: \n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n\n\n\n\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n\n\n\n\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n\n\n\n\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] sys.exit(main(sys.argv))\n[hint] Call the main function outside the exit call\n\n### Given program:\n```python\n################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n\n\n\n\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n main(sys.argv)\n sys.exit()\n\n\n\n\n\n\n\n\n\n\nCode-B:\n################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n\n\n\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n\n\n\n\n\n\n\n\nCode-B:\n################################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n#################################################################################\n'''\ncalculate_histogram.py - calculate histogram from data\n======================================================\n\n:Author: Andreas Heger\n:Release: $Id$\n:Date: |today|\n:Tags: Python\n\nPurpose\n-------\n\nThis script calculates histograms from data in a\ntab-separated table.\n\nUsage\n-----\n\nExample::\n\n python calculate_histogram.py < in.data > out.tsv\n\nType::\n\n python calculate_histogram.py --help\n\nfor command line help.\n\nCommand line options\n--------------------\n\n'''\nimport sys\nimport re\nimport string\nimport os\nimport getopt\nimport time\n\nimport CGAT.Experiment as E\nimport CGAT.Histogram as Histogram\n\n##--------------------------------------------------------------------------------------------------------- \ndef main( argv = None ):\n \n if argv == None: argv = sys.argv\n\n # setup command line parser\n parser = E.OptionParser( version = \"%prog version: $Id$\", \n usage = globals()[\"__doc__\"] )\n\n parser.add_option(\"-n\", \"--nonull\", dest=\"nonull\", action = \"store_true\",\n help=\"no null [default=%default]\" )\n\n parser.add_option(\"-e\", \"--show-empty\", dest=\"empty_bins\", action = \"store_true\",\n help=\"show empty bins [default=%default]\" )\n\n parser.add_option(\"-o\", \"--normalize\", dest=\"normalize\", action = \"store_true\",\n help=\"normalize histogram [default=%default]\" )\n\n parser.add_option(\"-i\", \"--titles\", dest=\"titles\", action = \"store_true\",\n help=\"use titles supplied in ... [default=%default]\" )\n\n parser.add_option( \"--cumulative\", dest=\"cumulative\", action = \"store_true\",\n help=\"compute cumulative histogram [default=%default]\" )\n\n parser.add_option( \"--reverse-cumulative\", dest=\"reverse_cumulative\", action = \"store_true\",\n help=\"compute reverse cumulative histogram [default=%default]\" )\n\n parser.add_option( \"-c\", \"--column\", dest=\"column\", type = \"int\",\n help=\"columns to take [default=%default]\" )\n \n parser.add_option( \"-b\", \"--bin-size\", dest=\"bin_size\", type = \"float\",\n help=\"bin size to use [default=%default]\" )\n\n parser.add_option( \"-u\", \"--upper\", dest=\"upper_limit\", type = \"float\",\n help=\"upper limit to use [default=%default]\" )\n\n parser.add_option( \"-l\", \"--lower\", dest=\"lower_limit\", type = \"float\",\n help=\"lower limit to use [default=%default]\" )\n\n parser.add_option( \"-s\", \"--scale\", dest=\"scale\", type = \"float\",\n help=\"scale to use [default=%default]\" )\n\n parser.add_option( \"-a\", \"--append\", dest=\"append\", type = \"choice\", action=\"append\",\n choices = (\"normalize\", ),\n help=\"append columns [default=%default]\" )\n\n parser.set_defaults(\n nonull = None,\n columns = [0,],\n empty_bins = True,\n titles = False,\n lower_limit = None,\n upper_limit = None,\n bin_size = None,\n scale = None,\n normalize = None,\n append = [],\n cumulative = False,\n reverse_cumulative = False )\n\n ## add common options (-h\/--help, ...) and parse command line \n (options, args) = E.Start( parser, argv = argv )\n\n if options.columns:\n if options.columns != \"all\":\n options.columns = [ int(x) - 1 for x in options.columns.split( \",\") ]\n else:\n options.columns.append( 0 )\n\n histograms = []\n \n vals = []\n \n for x in options.columns: vals.append( [] )\n \n # retrieve histogram\n lines = filter( lambda x: x[0] <> \"#\", sys.stdin.readlines())\n\n ncols = len(string.split(lines[0][:-1], \"\\t\"))\n if options.columns == \"all\":\n options.columns = range(ncols)\n for x in options.columns: vals.append( [] )\n\n if options.titles:\n data = lines[0][:-1].split(\"\\t\")\n del lines[0]\n options.titles = map( lambda x: data[x], options.columns)\n \n for l in lines:\n data = string.split(l[:-1], \"\\t\")\n \n for x in range(len(options.columns)):\n try:\n v = string.atof(data[options.columns[x]])\n except IndexError:\n print \"# IndexError in line:\", l[:-1]\n continue\n except ValueError:\n continue\n\n if options.scale:\n v *= options.scale\n\n if options.upper_limit != None and v > options.upper_limit:\n v = options.upper_limit\n\n if options.lower_limit != None and v < options.lower_limit:\n v = options.lower_limit\n\n vals[x].append( v )\n\n lines = None\n\n hists = []\n titles = []\n \n for x in range(len(options.columns)):\n E.info( \"column=%i, num_values=%i\" % (options.columns[x], len(vals[x])) )\n\n if len(vals[x]) == 0: continue\n \n h = Histogram.Calculate( vals[x], no_empty_bins = options.empty_bins, increment = options.bin_size)\n if options.scale: h = Histogram.Scale( h, 1.0 \/ options.scale )\n\n if options.normalize: h = Histogram.Normalize( h )\n if options.cumulative: h = Histogram.Cumulate( h )\n if options.reverse_cumulative: h = Histogram.Cumulate( h, direction = 0 )\n \n hists.append(h)\n\n for m in options.append:\n if m == \"normalize\":\n hists.append( Histogram.Normalize( h ) )\n\n if options.titles:\n titles.append( options.titles[x] )\n\n if titles:\n options.stdout.write( \"bin\\t\" + \"\\t\".join(titles) + \"\\n\" )\n\n if len(hists) == 1:\n Histogram.Print( hists[0], nonull = options.nonull )\n else:\n combined_histogram = Histogram.Combine( hists )\n Histogram.Print( combined_histogram, nonull = options.nonull ) \n\n E.Stop()\n\nif __name__ == '__main__':\n main(sys.argv)\n sys.exit()\n\n\n\n\n\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Comparison of constants","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CompareConstants.ql","file_path":"kayhayen\/Nuitka\/tests\/basics\/ComparisonChains.py","pl":"python","source_code":"# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n","target_code":"# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(False)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(True)\n print(False)\n\n if True:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if False:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Thought:\n It is never good practice to compare a value with itself. If the constant behavior is indeed required, use the Boolean literals True or False, rather than encoding them obscurely as 1 == 1 or similar. If there is a mistake, ascertain the desired behavior and correct it. In this example, old code assigns 1==1 to i, instead we can directly assing True to the variable i. The fixed code is:\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] side_effect_comparisons function, inOperatorChain function\n[hint] replace comparison of constants with boolean\n\n### Given program:\n```python\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(False)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(True)\n print(False)\n\n if True:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if False:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\nCode-B:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\nCode-B:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(False)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(True)\n print(False)\n\n if True:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if False:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Import of deprecated module","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/DeprecatedModule.ql","file_path":"AppScale\/appscale\/AppServer\/google\/appengine\/ext\/preload\/__init__1.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n#\n# Copyright 2007 Google Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n\n\n\n\"\"\"Preloads many modules to reduce loading time of third-party code.\"\"\"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nimport os\n_original_os_urandom = os.urandom\ndef os_urandom_replacement(n):\n raise NotImplementedError\nos.urandom = os_urandom_replacement\nimport random\n\n\n\nos.urandom = _original_os_urandom\nrandom._urandom = _original_os_urandom\n\n\nimport BaseHTTPServer\nimport Bastion\nimport CGIHTTPServer\nimport ConfigParser\nimport Cookie\nimport DocXMLRPCServer\nimport HTMLParser\nimport MimeWriter\nimport Queue\nimport SimpleHTTPServer\nimport SimpleXMLRPCServer\nimport SocketServer\nimport StringIO\nimport UserDict\nimport UserList\nimport UserString\nimport aifc\nimport anydbm\n\n\nimport atexit\nimport audiodev\nimport base64\nimport bdb\nimport binhex\nimport bisect\nimport bz2\n\nimport calendar\nimport cgi\nimport cgitb\nimport chunk\nimport cmd\nimport code\nimport codecs\nimport codeop\nimport colorsys\nimport commands\n\n\nimport cookielib\nimport copy\nimport copy_reg\nimport csv\nimport datetime\n\n\nimport difflib\nimport dircache\nimport dis\nimport doctest\nimport dumbdbm\nimport filecmp\nimport fileinput\nimport fnmatch\nimport formatter\nimport fpformat\nimport ftplib\n\nimport getopt\nimport getpass\nimport gettext\nimport glob\n\nimport gzip\n\nimport heapq\nimport hmac\nimport htmlentitydefs\nimport htmllib\nimport httplib\n\nimport imaplib\nimport imghdr\nimport imputil\nimport inspect\nimport keyword\nimport linecache\nimport locale\nimport logging\nimport macpath\nimport macurl2path\nimport mailbox\nimport mailcap\nimport markupbase\nimport math\nimport md5\nimport mhlib\nimport mimetools\nimport mimetypes\n\nimport modulefinder\nimport multifile\nimport mutex\nimport netrc\nimport new\nimport nntplib\nimport ntpath\nimport nturl2path\nimport opcode\nimport optparse\nimport os2emxpath\nimport pdb\nimport pickle\nimport pickletools\nimport pipes\nimport pkgutil\n\nimport popen2\nimport poplib\n\nimport posixpath\nimport pprint\nimport profile\nimport pstats\n\n\nimport pyclbr\nimport pydoc\nimport quopri\nimport re\nimport repr\n\nimport rfc822\n\nimport robotparser\n\nimport sched\nimport sets\nimport sgmllib\nimport sha\nimport shelve\nimport shlex\nimport shutil\nimport site\n\nimport smtplib\nimport sndhdr\nimport socket\n\n\n\n\nimport stat\nimport statvfs\nimport string\nimport stringold\nimport stringprep\nimport struct\n\nimport sunau\nimport sunaudio\nimport symbol\n\nimport sys\nimport tabnanny\nimport tarfile\nimport telnetlib\nimport tempfile\nimport textwrap\n\nimport time\nimport timeit\nimport toaiff\nimport token\nimport tokenize\nimport trace\nimport traceback\n\nimport types\nimport unittest\nimport urllib\nimport urllib2\nimport urlparse\n\nimport uu\nimport uuid\nimport warnings\nimport wave\nimport weakref\n\nimport whichdb\nimport xdrlib\nimport xml.parsers.expat\nimport xml.dom\nimport xml.sax\n\nimport xmlrpclib\nimport zipfile\nimport zlib\n\n\n\nimport neo_cs\nimport neo_util\nimport webob\nimport wsgiref.handlers\n\n\nfrom google.appengine.api import datastore\nfrom google.appengine.api import files\nfrom google.appengine.api import images\nfrom google.appengine.api import mail\nfrom google.appengine.api import memcache\nfrom google.appengine.api import runtime\nfrom google.appengine.api import taskqueue\nfrom google.appengine.api import urlfetch\nfrom google.appengine.api import users\n\n\nfrom google.appengine.ext import bulkload\nfrom google.appengine.ext import db\nfrom google.appengine.ext import gql\nfrom google.appengine.ext import search\nfrom google.appengine.ext import webapp\n\n\nfrom google.appengine.runtime import apiproxy\n\nif __name__ == '__main__':\n pass\n","target_code":"import hashlib\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n```python\nimport md5\nhash_object = md5.new(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n\n### Thought:\n In the example, module md5 has been used which has been deprecated. Hence, we can replace it with a better maintained module like hashlib. The fixed code is:\n\n\n### Response:\n```python\nimport hashlib \nhash_object = hashlib.md5(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#\n# Copyright 2007 Google Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n\n\n\n\"\"\"Preloads many modules to reduce loading time of third-party code.\"\"\"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nimport os\n_original_os_urandom = os.urandom\ndef os_urandom_replacement(n):\n raise NotImplementedError\nos.urandom = os_urandom_replacement\nimport random\n\n\n\nos.urandom = _original_os_urandom\nrandom._urandom = _original_os_urandom\n\n\nimport BaseHTTPServer\nimport Bastion\nimport CGIHTTPServer\nimport ConfigParser\nimport Cookie\nimport DocXMLRPCServer\nimport HTMLParser\nimport MimeWriter\nimport Queue\nimport SimpleHTTPServer\nimport SimpleXMLRPCServer\nimport SocketServer\nimport StringIO\nimport UserDict\nimport UserList\nimport UserString\nimport aifc\nimport anydbm\n\n\nimport atexit\nimport audiodev\nimport base64\nimport bdb\nimport binhex\nimport bisect\nimport bz2\n\nimport calendar\nimport cgi\nimport cgitb\nimport chunk\nimport cmd\nimport code\nimport codecs\nimport codeop\nimport colorsys\nimport commands\n\n\nimport cookielib\nimport copy\nimport copy_reg\nimport csv\nimport datetime\n\n\nimport difflib\nimport dircache\nimport dis\nimport doctest\nimport dumbdbm\nimport filecmp\nimport fileinput\nimport fnmatch\nimport formatter\nimport fpformat\nimport ftplib\n\nimport getopt\nimport getpass\nimport gettext\nimport glob\n\nimport gzip\n\nimport heapq\nimport hmac\nimport htmlentitydefs\nimport htmllib\nimport httplib\n\nimport imaplib\nimport imghdr\nimport imputil\nimport inspect\nimport keyword\nimport linecache\nimport locale\nimport logging\nimport macpath\nimport macurl2path\nimport mailbox\nimport mailcap\nimport markupbase\nimport math\nimport md5\nimport mhlib\nimport mimetools\nimport mimetypes\n\nimport modulefinder\nimport multifile\nimport mutex\nimport netrc\nimport new\nimport nntplib\nimport ntpath\nimport nturl2path\nimport opcode\nimport optparse\nimport os2emxpath\nimport pdb\nimport pickle\nimport pickletools\nimport pipes\nimport pkgutil\n\nimport popen2\nimport poplib\n\nimport posixpath\nimport pprint\nimport profile\nimport pstats\n\n\nimport pyclbr\nimport pydoc\nimport quopri\nimport re\nimport repr\n\nimport rfc822\n\nimport robotparser\n\nimport sched\nimport sets\nimport sgmllib\nimport sha\nimport shelve\nimport shlex\nimport shutil\nimport site\n\nimport smtplib\nimport sndhdr\nimport socket\n\n\n\n\nimport stat\nimport statvfs\nimport string\nimport stringold\nimport stringprep\nimport struct\n\nimport sunau\nimport sunaudio\nimport symbol\n\nimport sys\nimport tabnanny\nimport tarfile\nimport telnetlib\nimport tempfile\nimport textwrap\n\nimport time\nimport timeit\nimport toaiff\nimport token\nimport tokenize\nimport trace\nimport traceback\n\nimport types\nimport unittest\nimport urllib\nimport urllib2\nimport urlparse\n\nimport uu\nimport uuid\nimport warnings\nimport wave\nimport weakref\n\nimport whichdb\nimport xdrlib\nimport xml.parsers.expat\nimport xml.dom\nimport xml.sax\n\nimport xmlrpclib\nimport zipfile\nimport zlib\n\n\n\nimport neo_cs\nimport neo_util\nimport webob\nimport wsgiref.handlers\n\n\nfrom google.appengine.api import datastore\nfrom google.appengine.api import files\nfrom google.appengine.api import images\nfrom google.appengine.api import mail\nfrom google.appengine.api import memcache\nfrom google.appengine.api import runtime\nfrom google.appengine.api import taskqueue\nfrom google.appengine.api import urlfetch\nfrom google.appengine.api import users\n\n\nfrom google.appengine.ext import bulkload\nfrom google.appengine.ext import db\nfrom google.appengine.ext import gql\nfrom google.appengine.ext import search\nfrom google.appengine.ext import webapp\n\n\nfrom google.appengine.runtime import apiproxy\n\nif __name__ == '__main__':\n pass\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n```python\nimport md5\nhash_object = md5.new(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n\n### Response:\n```python\nimport hashlib \nhash_object = hashlib.md5(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#\n# Copyright 2007 Google Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n\n\n\n\"\"\"Preloads many modules to reduce loading time of third-party code.\"\"\"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nimport os\n_original_os_urandom = os.urandom\ndef os_urandom_replacement(n):\n raise NotImplementedError\nos.urandom = os_urandom_replacement\nimport random\n\n\n\nos.urandom = _original_os_urandom\nrandom._urandom = _original_os_urandom\n\n\nimport BaseHTTPServer\nimport Bastion\nimport CGIHTTPServer\nimport ConfigParser\nimport Cookie\nimport DocXMLRPCServer\nimport HTMLParser\nimport MimeWriter\nimport Queue\nimport SimpleHTTPServer\nimport SimpleXMLRPCServer\nimport SocketServer\nimport StringIO\nimport UserDict\nimport UserList\nimport UserString\nimport aifc\nimport anydbm\n\n\nimport atexit\nimport audiodev\nimport base64\nimport bdb\nimport binhex\nimport bisect\nimport bz2\n\nimport calendar\nimport cgi\nimport cgitb\nimport chunk\nimport cmd\nimport code\nimport codecs\nimport codeop\nimport colorsys\nimport commands\n\n\nimport cookielib\nimport copy\nimport copy_reg\nimport csv\nimport datetime\n\n\nimport difflib\nimport dircache\nimport dis\nimport doctest\nimport dumbdbm\nimport filecmp\nimport fileinput\nimport fnmatch\nimport formatter\nimport fpformat\nimport ftplib\n\nimport getopt\nimport getpass\nimport gettext\nimport glob\n\nimport gzip\n\nimport heapq\nimport hmac\nimport htmlentitydefs\nimport htmllib\nimport httplib\n\nimport imaplib\nimport imghdr\nimport imputil\nimport inspect\nimport keyword\nimport linecache\nimport locale\nimport logging\nimport macpath\nimport macurl2path\nimport mailbox\nimport mailcap\nimport markupbase\nimport math\nimport md5\nimport mhlib\nimport mimetools\nimport mimetypes\n\nimport modulefinder\nimport multifile\nimport mutex\nimport netrc\nimport new\nimport nntplib\nimport ntpath\nimport nturl2path\nimport opcode\nimport optparse\nimport os2emxpath\nimport pdb\nimport pickle\nimport pickletools\nimport pipes\nimport pkgutil\n\nimport popen2\nimport poplib\n\nimport posixpath\nimport pprint\nimport profile\nimport pstats\n\n\nimport pyclbr\nimport pydoc\nimport quopri\nimport re\nimport repr\n\nimport rfc822\n\nimport robotparser\n\nimport sched\nimport sets\nimport sgmllib\nimport sha\nimport shelve\nimport shlex\nimport shutil\nimport site\n\nimport smtplib\nimport sndhdr\nimport socket\n\n\n\n\nimport stat\nimport statvfs\nimport string\nimport stringold\nimport stringprep\nimport struct\n\nimport sunau\nimport sunaudio\nimport symbol\n\nimport sys\nimport tabnanny\nimport tarfile\nimport telnetlib\nimport tempfile\nimport textwrap\n\nimport time\nimport timeit\nimport toaiff\nimport token\nimport tokenize\nimport trace\nimport traceback\n\nimport types\nimport unittest\nimport urllib\nimport urllib2\nimport urlparse\n\nimport uu\nimport uuid\nimport warnings\nimport wave\nimport weakref\n\nimport whichdb\nimport xdrlib\nimport xml.parsers.expat\nimport xml.dom\nimport xml.sax\n\nimport xmlrpclib\nimport zipfile\nimport zlib\n\n\n\nimport neo_cs\nimport neo_util\nimport webob\nimport wsgiref.handlers\n\n\nfrom google.appengine.api import datastore\nfrom google.appengine.api import files\nfrom google.appengine.api import images\nfrom google.appengine.api import mail\nfrom google.appengine.api import memcache\nfrom google.appengine.api import runtime\nfrom google.appengine.api import taskqueue\nfrom google.appengine.api import urlfetch\nfrom google.appengine.api import users\n\n\nfrom google.appengine.ext import bulkload\nfrom google.appengine.ext import db\nfrom google.appengine.ext import gql\nfrom google.appengine.ext import search\nfrom google.appengine.ext import webapp\n\n\nfrom google.appengine.runtime import apiproxy\n\nif __name__ == '__main__':\n pass\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#\n# Copyright 2007 Google Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n\n\n\n\"\"\"Preloads many modules to reduce loading time of third-party code.\"\"\"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nimport os\n_original_os_urandom = os.urandom\ndef os_urandom_replacement(n):\n raise NotImplementedError\nos.urandom = os_urandom_replacement\nimport random\n\n\n\nos.urandom = _original_os_urandom\nrandom._urandom = _original_os_urandom\n\n\nimport BaseHTTPServer\nimport Bastion\nimport CGIHTTPServer\nimport ConfigParser\nimport Cookie\nimport DocXMLRPCServer\nimport HTMLParser\nimport MimeWriter\nimport Queue\nimport SimpleHTTPServer\nimport SimpleXMLRPCServer\nimport SocketServer\nimport StringIO\nimport UserDict\nimport UserList\nimport UserString\nimport aifc\nimport anydbm\n\n\nimport atexit\nimport audiodev\nimport base64\nimport bdb\nimport binhex\nimport bisect\nimport bz2\n\nimport calendar\nimport cgi\nimport cgitb\nimport chunk\nimport cmd\nimport code\nimport codecs\nimport codeop\nimport colorsys\nimport commands\n\n\nimport cookielib\nimport copy\nimport copy_reg\nimport csv\nimport datetime\n\n\nimport difflib\nimport dircache\nimport dis\nimport doctest\nimport dumbdbm\nimport filecmp\nimport fileinput\nimport fnmatch\nimport formatter\nimport fpformat\nimport ftplib\n\nimport getopt\nimport getpass\nimport gettext\nimport glob\n\nimport gzip\n\nimport heapq\nimport hmac\nimport htmlentitydefs\nimport htmllib\nimport httplib\n\nimport imaplib\nimport imghdr\nimport imputil\nimport inspect\nimport keyword\nimport linecache\nimport locale\nimport logging\nimport macpath\nimport macurl2path\nimport mailbox\nimport mailcap\nimport markupbase\nimport math\nimport md5\nimport mhlib\nimport mimetools\nimport mimetypes\n\nimport modulefinder\nimport multifile\nimport mutex\nimport netrc\nimport new\nimport nntplib\nimport ntpath\nimport nturl2path\nimport opcode\nimport optparse\nimport os2emxpath\nimport pdb\nimport pickle\nimport pickletools\nimport pipes\nimport pkgutil\n\nimport popen2\nimport poplib\n\nimport posixpath\nimport pprint\nimport profile\nimport pstats\n\n\nimport pyclbr\nimport pydoc\nimport quopri\nimport re\nimport repr\n\nimport rfc822\n\nimport robotparser\n\nimport sched\nimport sets\nimport sgmllib\nimport sha\nimport shelve\nimport shlex\nimport shutil\nimport site\n\nimport smtplib\nimport sndhdr\nimport socket\n\n\n\n\nimport stat\nimport statvfs\nimport string\nimport stringold\nimport stringprep\nimport struct\n\nimport sunau\nimport sunaudio\nimport symbol\n\nimport sys\nimport tabnanny\nimport tarfile\nimport telnetlib\nimport tempfile\nimport textwrap\n\nimport time\nimport timeit\nimport toaiff\nimport token\nimport tokenize\nimport trace\nimport traceback\n\nimport types\nimport unittest\nimport urllib\nimport urllib2\nimport urlparse\n\nimport uu\nimport uuid\nimport warnings\nimport wave\nimport weakref\n\nimport whichdb\nimport xdrlib\nimport xml.parsers.expat\nimport xml.dom\nimport xml.sax\n\nimport xmlrpclib\nimport zipfile\nimport zlib\n\n\n\nimport neo_cs\nimport neo_util\nimport webob\nimport wsgiref.handlers\n\n\nfrom google.appengine.api import datastore\nfrom google.appengine.api import files\nfrom google.appengine.api import images\nfrom google.appengine.api import mail\nfrom google.appengine.api import memcache\nfrom google.appengine.api import runtime\nfrom google.appengine.api import taskqueue\nfrom google.appengine.api import urlfetch\nfrom google.appengine.api import users\n\n\nfrom google.appengine.ext import bulkload\nfrom google.appengine.ext import db\nfrom google.appengine.ext import gql\nfrom google.appengine.ext import search\nfrom google.appengine.ext import webapp\n\n\nfrom google.appengine.runtime import apiproxy\n\nif __name__ == '__main__':\n pass\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] md5 \n[+] hashlib \n[-MimeWriter] \n[+] email \n[-] mimetools \n[+] email \n[-] multifile \n[+] email \n[-] rfc822 \n[+] email \n[-] sets \n[+] builtins \n[-] sha \n[+] hashlib\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n#\n# Copyright 2007 Google Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n\n\n\n\"\"\"Preloads many modules to reduce loading time of third-party code.\"\"\"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nimport os\n_original_os_urandom = os.urandom\ndef os_urandom_replacement(n):\n raise NotImplementedError\nos.urandom = os_urandom_replacement\nimport random\n\n\n\nos.urandom = _original_os_urandom\nrandom._urandom = _original_os_urandom\n\n\nimport BaseHTTPServer\nimport Bastion\nimport CGIHTTPServer\nimport ConfigParser\nimport Cookie\nimport DocXMLRPCServer\nimport HTMLParser\nimport MimeWriter\nimport Queue\nimport SimpleHTTPServer\nimport SimpleXMLRPCServer\nimport SocketServer\nimport StringIO\nimport UserDict\nimport UserList\nimport UserString\nimport aifc\nimport anydbm\n\n\nimport atexit\nimport audiodev\nimport base64\nimport bdb\nimport binhex\nimport bisect\nimport bz2\n\nimport calendar\nimport cgi\nimport cgitb\nimport chunk\nimport cmd\nimport code\nimport codecs\nimport codeop\nimport colorsys\nimport commands\n\n\nimport cookielib\nimport copy\nimport copy_reg\nimport csv\nimport datetime\n\n\nimport difflib\nimport dircache\nimport dis\nimport doctest\nimport dumbdbm\nimport filecmp\nimport fileinput\nimport fnmatch\nimport formatter\nimport fpformat\nimport ftplib\n\nimport getopt\nimport getpass\nimport gettext\nimport glob\n\nimport gzip\n\nimport heapq\nimport hmac\nimport htmlentitydefs\nimport htmllib\nimport httplib\n\nimport imaplib\nimport imghdr\nimport imputil\nimport inspect\nimport keyword\nimport linecache\nimport locale\nimport logging\nimport macpath\nimport macurl2path\nimport mailbox\nimport mailcap\nimport markupbase\nimport math\nimport md5\nimport mhlib\nimport mimetools\nimport mimetypes\n\nimport modulefinder\nimport multifile\nimport mutex\nimport netrc\nimport new\nimport nntplib\nimport ntpath\nimport nturl2path\nimport opcode\nimport optparse\nimport os2emxpath\nimport pdb\nimport pickle\nimport pickletools\nimport pipes\nimport pkgutil\n\nimport popen2\nimport poplib\n\nimport posixpath\nimport pprint\nimport profile\nimport pstats\n\n\nimport pyclbr\nimport pydoc\nimport quopri\nimport re\nimport repr\n\nimport rfc822\n\nimport robotparser\n\nimport sched\nimport sets\nimport sgmllib\nimport sha\nimport shelve\nimport shlex\nimport shutil\nimport site\n\nimport smtplib\nimport sndhdr\nimport socket\n\n\n\n\nimport stat\nimport statvfs\nimport string\nimport stringold\nimport stringprep\nimport struct\n\nimport sunau\nimport sunaudio\nimport symbol\n\nimport sys\nimport tabnanny\nimport tarfile\nimport telnetlib\nimport tempfile\nimport textwrap\n\nimport time\nimport timeit\nimport toaiff\nimport token\nimport tokenize\nimport trace\nimport traceback\n\nimport types\nimport unittest\nimport urllib\nimport urllib2\nimport urlparse\n\nimport uu\nimport uuid\nimport warnings\nimport wave\nimport weakref\n\nimport whichdb\nimport xdrlib\nimport xml.parsers.expat\nimport xml.dom\nimport xml.sax\n\nimport xmlrpclib\nimport zipfile\nimport zlib\n\n\n\nimport neo_cs\nimport neo_util\nimport webob\nimport wsgiref.handlers\n\n\nfrom google.appengine.api import datastore\nfrom google.appengine.api import files\nfrom google.appengine.api import images\nfrom google.appengine.api import mail\nfrom google.appengine.api import memcache\nfrom google.appengine.api import runtime\nfrom google.appengine.api import taskqueue\nfrom google.appengine.api import urlfetch\nfrom google.appengine.api import users\n\n\nfrom google.appengine.ext import bulkload\nfrom google.appengine.ext import db\nfrom google.appengine.ext import gql\nfrom google.appengine.ext import search\nfrom google.appengine.ext import webapp\n\n\nfrom google.appengine.runtime import apiproxy\n\nif __name__ == '__main__':\n pass\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport hashlib\n\n\nCode-B:\n#!\/usr\/bin\/env python\n#\n# Copyright 2007 Google Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n\n\n\n\"\"\"Preloads many modules to reduce loading time of third-party code.\"\"\"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nimport os\n_original_os_urandom = os.urandom\ndef os_urandom_replacement(n):\n raise NotImplementedError\nos.urandom = os_urandom_replacement\nimport random\n\n\n\nos.urandom = _original_os_urandom\nrandom._urandom = _original_os_urandom\n\n\nimport BaseHTTPServer\nimport Bastion\nimport CGIHTTPServer\nimport ConfigParser\nimport Cookie\nimport DocXMLRPCServer\nimport HTMLParser\nimport MimeWriter\nimport Queue\nimport SimpleHTTPServer\nimport SimpleXMLRPCServer\nimport SocketServer\nimport StringIO\nimport UserDict\nimport UserList\nimport UserString\nimport aifc\nimport anydbm\n\n\nimport atexit\nimport audiodev\nimport base64\nimport bdb\nimport binhex\nimport bisect\nimport bz2\n\nimport calendar\nimport cgi\nimport cgitb\nimport chunk\nimport cmd\nimport code\nimport codecs\nimport codeop\nimport colorsys\nimport commands\n\n\nimport cookielib\nimport copy\nimport copy_reg\nimport csv\nimport datetime\n\n\nimport difflib\nimport dircache\nimport dis\nimport doctest\nimport dumbdbm\nimport filecmp\nimport fileinput\nimport fnmatch\nimport formatter\nimport fpformat\nimport ftplib\n\nimport getopt\nimport getpass\nimport gettext\nimport glob\n\nimport gzip\n\nimport heapq\nimport hmac\nimport htmlentitydefs\nimport htmllib\nimport httplib\n\nimport imaplib\nimport imghdr\nimport imputil\nimport inspect\nimport keyword\nimport linecache\nimport locale\nimport logging\nimport macpath\nimport macurl2path\nimport mailbox\nimport mailcap\nimport markupbase\nimport math\nimport md5\nimport mhlib\nimport mimetools\nimport mimetypes\n\nimport modulefinder\nimport multifile\nimport mutex\nimport netrc\nimport new\nimport nntplib\nimport ntpath\nimport nturl2path\nimport opcode\nimport optparse\nimport os2emxpath\nimport pdb\nimport pickle\nimport pickletools\nimport pipes\nimport pkgutil\n\nimport popen2\nimport poplib\n\nimport posixpath\nimport pprint\nimport profile\nimport pstats\n\n\nimport pyclbr\nimport pydoc\nimport quopri\nimport re\nimport repr\n\nimport rfc822\n\nimport robotparser\n\nimport sched\nimport sets\nimport sgmllib\nimport sha\nimport shelve\nimport shlex\nimport shutil\nimport site\n\nimport smtplib\nimport sndhdr\nimport socket\n\n\n\n\nimport stat\nimport statvfs\nimport string\nimport stringold\nimport stringprep\nimport struct\n\nimport sunau\nimport sunaudio\nimport symbol\n\nimport sys\nimport tabnanny\nimport tarfile\nimport telnetlib\nimport tempfile\nimport textwrap\n\nimport time\nimport timeit\nimport toaiff\nimport token\nimport tokenize\nimport trace\nimport traceback\n\nimport types\nimport unittest\nimport urllib\nimport urllib2\nimport urlparse\n\nimport uu\nimport uuid\nimport warnings\nimport wave\nimport weakref\n\nimport whichdb\nimport xdrlib\nimport xml.parsers.expat\nimport xml.dom\nimport xml.sax\n\nimport xmlrpclib\nimport zipfile\nimport zlib\n\n\n\nimport neo_cs\nimport neo_util\nimport webob\nimport wsgiref.handlers\n\n\nfrom google.appengine.api import datastore\nfrom google.appengine.api import files\nfrom google.appengine.api import images\nfrom google.appengine.api import mail\nfrom google.appengine.api import memcache\nfrom google.appengine.api import runtime\nfrom google.appengine.api import taskqueue\nfrom google.appengine.api import urlfetch\nfrom google.appengine.api import users\n\n\nfrom google.appengine.ext import bulkload\nfrom google.appengine.ext import db\nfrom google.appengine.ext import gql\nfrom google.appengine.ext import search\nfrom google.appengine.ext import webapp\n\n\nfrom google.appengine.runtime import apiproxy\n\nif __name__ == '__main__':\n pass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Import of deprecated module.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n#\n# Copyright 2007 Google Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n\n\n\n\"\"\"Preloads many modules to reduce loading time of third-party code.\"\"\"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nimport os\n_original_os_urandom = os.urandom\ndef os_urandom_replacement(n):\n raise NotImplementedError\nos.urandom = os_urandom_replacement\nimport random\n\n\n\nos.urandom = _original_os_urandom\nrandom._urandom = _original_os_urandom\n\n\nimport BaseHTTPServer\nimport Bastion\nimport CGIHTTPServer\nimport ConfigParser\nimport Cookie\nimport DocXMLRPCServer\nimport HTMLParser\nimport MimeWriter\nimport Queue\nimport SimpleHTTPServer\nimport SimpleXMLRPCServer\nimport SocketServer\nimport StringIO\nimport UserDict\nimport UserList\nimport UserString\nimport aifc\nimport anydbm\n\n\nimport atexit\nimport audiodev\nimport base64\nimport bdb\nimport binhex\nimport bisect\nimport bz2\n\nimport calendar\nimport cgi\nimport cgitb\nimport chunk\nimport cmd\nimport code\nimport codecs\nimport codeop\nimport colorsys\nimport commands\n\n\nimport cookielib\nimport copy\nimport copy_reg\nimport csv\nimport datetime\n\n\nimport difflib\nimport dircache\nimport dis\nimport doctest\nimport dumbdbm\nimport filecmp\nimport fileinput\nimport fnmatch\nimport formatter\nimport fpformat\nimport ftplib\n\nimport getopt\nimport getpass\nimport gettext\nimport glob\n\nimport gzip\n\nimport heapq\nimport hmac\nimport htmlentitydefs\nimport htmllib\nimport httplib\n\nimport imaplib\nimport imghdr\nimport imputil\nimport inspect\nimport keyword\nimport linecache\nimport locale\nimport logging\nimport macpath\nimport macurl2path\nimport mailbox\nimport mailcap\nimport markupbase\nimport math\nimport md5\nimport mhlib\nimport mimetools\nimport mimetypes\n\nimport modulefinder\nimport multifile\nimport mutex\nimport netrc\nimport new\nimport nntplib\nimport ntpath\nimport nturl2path\nimport opcode\nimport optparse\nimport os2emxpath\nimport pdb\nimport pickle\nimport pickletools\nimport pipes\nimport pkgutil\n\nimport popen2\nimport poplib\n\nimport posixpath\nimport pprint\nimport profile\nimport pstats\n\n\nimport pyclbr\nimport pydoc\nimport quopri\nimport re\nimport repr\n\nimport rfc822\n\nimport robotparser\n\nimport sched\nimport sets\nimport sgmllib\nimport sha\nimport shelve\nimport shlex\nimport shutil\nimport site\n\nimport smtplib\nimport sndhdr\nimport socket\n\n\n\n\nimport stat\nimport statvfs\nimport string\nimport stringold\nimport stringprep\nimport struct\n\nimport sunau\nimport sunaudio\nimport symbol\n\nimport sys\nimport tabnanny\nimport tarfile\nimport telnetlib\nimport tempfile\nimport textwrap\n\nimport time\nimport timeit\nimport toaiff\nimport token\nimport tokenize\nimport trace\nimport traceback\n\nimport types\nimport unittest\nimport urllib\nimport urllib2\nimport urlparse\n\nimport uu\nimport uuid\nimport warnings\nimport wave\nimport weakref\n\nimport whichdb\nimport xdrlib\nimport xml.parsers.expat\nimport xml.dom\nimport xml.sax\n\nimport xmlrpclib\nimport zipfile\nimport zlib\n\n\n\nimport neo_cs\nimport neo_util\nimport webob\nimport wsgiref.handlers\n\n\nfrom google.appengine.api import datastore\nfrom google.appengine.api import files\nfrom google.appengine.api import images\nfrom google.appengine.api import mail\nfrom google.appengine.api import memcache\nfrom google.appengine.api import runtime\nfrom google.appengine.api import taskqueue\nfrom google.appengine.api import urlfetch\nfrom google.appengine.api import users\n\n\nfrom google.appengine.ext import bulkload\nfrom google.appengine.ext import db\nfrom google.appengine.ext import gql\nfrom google.appengine.ext import search\nfrom google.appengine.ext import webapp\n\n\nfrom google.appengine.runtime import apiproxy\n\nif __name__ == '__main__':\n pass\n\n\nCode-B:\nimport hashlib\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Import of deprecated module.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Constant in conditional expression or statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ConstantInConditional.ql","file_path":"kayhayen\/Nuitka\/tests\/basics\/ComparisonChains.py","pl":"python","source_code":"# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n","target_code":"# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n print(\"Yes\")\n\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Thought:\n The if statement will always be executed and therefore can be removed. The contents of the statement should be kept though. The fixed code is: \n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] inOperatorChain method\n[hint] remove constant conditional expressions and simplify the code\n\n### Given program:\n```python\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n print(\"Yes\")\n\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\nCode-B:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n if 3 in [3,4] in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n if 3 in [3,4] not in [[3,4]]:\n print(\"Yes\")\n else:\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\nCode-B:\n# Copyright 2016, Kay Hayen, mailto:kay.hayen@gmail.com\n#\n# Python tests originally created or extracted from other peoples work. The\n# parts were too small to be protected.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\nfrom __future__ import print_function\n\ndef simple_comparisons(x, y):\n if 'a' <= x <= y <= 'z':\n print(\"One\")\n\n if 'a' <= x <= 'z':\n print(\"Two\")\n\n if 'a' <= x > 'z':\n print(\"Three\")\n\nprint(\"Simple comparisons:\")\n\nsimple_comparisons('c', 'd')\n\ndef side_effect():\n print(\"\")\n\n return 7\n\ndef side_effect_comparisons():\n print(\"Should have side effect:\")\n print(1 < side_effect() < 9)\n\n print(\"Should not have side effect due to short circuit:\")\n print(3 < 2 < side_effect() < 9)\n\nprint(\"Check for expected side effects only:\")\n\nside_effect_comparisons()\n\ndef function_torture_is():\n a = (1, 2, 3)\n\n for x in a:\n for y in a:\n for z in a:\n print(x, y, z, ':', x is y is z, x is not y is not z)\n\nfunction_torture_is()\n\nprint(\"Check if lambda can have expression chains:\", end = \"\")\n\ndef function_lambda_with_chain():\n\n a = (1, 2, 3)\n\n x = lambda x : x[0] < x[1] < x[2]\n\n print(\"lambda result is\", x(a))\n\nfunction_lambda_with_chain()\n\nprint(\"Check if generators can have expression chains:\", end = \"\")\n\ndef generator_function_with_chain():\n x = (1, 2, 3)\n\n yield x[0] < x[1] < x[2]\n\nprint(list(generator_function_with_chain()))\n\nprint(\"Check if list contractions can have expression chains:\", end = \"\")\n\ndef contraction_with_chain():\n return [ x[0] < x[1] < x[2] for x in [(1, 2, 3) ] ]\n\nprint(contraction_with_chain())\n\nprint(\"Check if generator expressions can have expression chains:\", end = \"\")\n\ndef genexpr_with_chain():\n return ( x[0] < x[1] < x[2] for x in [(1, 2, 3) ] )\n\nprint(list(genexpr_with_chain()))\n\nprint(\"Check if class bodies can have expression chains:\", end = \"\")\n\nclass class_with_chain:\n x = (1, 2, 3)\n print(x[0] < x[1] < x[2])\n\nx = (1, 2, 3)\nprint(x[0] < x[1] < x[2])\n\nclass CustomOps(int):\n def __lt__(self, other):\n print(\"enter <\", self, other)\n\n return True\n\n def __gt__(self, other):\n print(\"enter >\", self, other)\n\n return False\n\n\nprint(\"Custom ops, to enforce chain eval order and short circuit:\", end = \"\")\nprint(CustomOps(7) < CustomOps(8) > CustomOps(6))\n\nprint(\"Custom ops, doing short circuit:\", end = \"\")\nprint(CustomOps(8) > CustomOps(7) < CustomOps(6))\n\ndef inOperatorChain():\n print(\"In operator chains:\")\n print(3 in [3,4] in [[3,4]])\n print(3 in [3,4] not in [[3,4]])\n\n print(\"Yes\")\n\n print(\"No\")\n\n\ninOperatorChain()\n\n# Make sure the values are called and order is correct:\n\nclass A(object):\n def __init__(self, name, value):\n self.name = name\n self.value = value\n\n def __repr__(self):\n return \"\" % (self.name, self.value)\n\n def __lt__(self, other):\n print(\"less than called for:\", self, other, self.value, other.value, self.value < other.value)\n\n if self.value < other.value:\n print(\"good\")\n return 7\n else:\n print(\"bad\")\n return 0\n\na = A('a',1)\nb = A('b',2)\nc = A('c',0)\n\nprint(a < b < c)\nprint('*' * 80)\n\na = A('a',2)\nb = A('b',1)\nc = A('c',0)\n\nprint(a < b < c)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of the return value of a procedure","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/UseImplicitNoneReturnValue.ql","file_path":"an0\/Letterpress\/code\/markdown2\/tools\/tables-align-columns.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n sys.exit( main(sys.argv) )\n","target_code":"#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n main(sys.argv)\n sys.exit()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Thought:\n In the example, the my_print function is a procedure as it returns no value of any meaning. Using the return value is misleading in subsequent code. The fixed code is: \n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n sys.exit( main(sys.argv) )\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n sys.exit( main(sys.argv) )\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n sys.exit( main(sys.argv) )\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] sys.exit( main(sys.argv) )\n[hint] Call the main function outside the exit call\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n sys.exit( main(sys.argv) )\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n main(sys.argv)\n sys.exit()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n sys.exit( main(sys.argv) )\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n sys.exit( main(sys.argv) )\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\n\"\"\"\nConvert [tables](https:\/\/github.com\/trentm\/python-markdown2\/wiki\/tables)\na given Markdown document such that columns are aligned.\n\nLimitations:\n- Can't handle tables where cells have a pipe.\n\"\"\"\n\nfrom __future__ import print_function\n\n__version__ = \"1.0.0\"\n\nimport codecs\nimport os\nfrom pprint import pprint, pformat\nimport re\nimport sys\nfrom collections import defaultdict\n\np = print\ndef e(*args, **kwargs):\n kwargs['file'] = sys.stderr\n p(*args, **kwargs)\n\n\n\n#---- internal support stuff\n\ndef tables_align_columns(path):\n def _table_sub(match):\n head, underline, body = match.groups()\n\n data_rows = [\n [cell.strip() for cell in head.strip().strip('|').split('|')],\n ]\n for line in body.strip('\\n').split('\\n'):\n data_rows.append([cell.strip() for cell in line.strip().strip('|').split('|')])\n\n width_from_col_idx = defaultdict(int)\n for data_row in data_rows:\n for col_idx, cell in enumerate(data_row):\n width_from_col_idx[col_idx] = max(\n 2, width_from_col_idx[col_idx], len(cell))\n\n # Determine aligns for columns.\n ucells = [cell.strip() for cell in underline.strip('| \\t\\n').split('|')]\n align_from_col_idx = {}\n for col_idx, cell in enumerate(ucells):\n if cell[0] == ':' and cell[-1] == ':':\n align_from_col_idx[col_idx] = 'center'\n elif cell[0] == ':':\n align_from_col_idx[col_idx] = 'left'\n elif cell[-1] == ':':\n align_from_col_idx[col_idx] = 'right'\n else:\n align_from_col_idx[col_idx] = None\n\n table = []\n for data_row in data_rows:\n row = []\n #e('align_from_col_idx:', align_from_col_idx)\n #e('data_row:', data_row)\n for col_idx, cell in enumerate(data_row):\n width = width_from_col_idx[col_idx]\n try:\n align = align_from_col_idx[col_idx]\n except KeyError:\n # Limitation: We hit a table row where a cell has a\n # literal `|` in it. We can't currently handle that, so\n # lets just skip this table.\n e('tables-align-columns: warning: skipping a table '\n 'with literal `|`: %r' % match.group(0))\n return match.group(0)\n if align == 'center':\n space = width - len(cell)\n left = space \/ 2\n right = space - left\n row.append(' '*left + cell + ' '*right)\n elif align == 'right':\n row.append('%%%ds' % width % cell)\n else:\n row.append('%%-%ds' % width % cell)\n table.append(row)\n\n underline = []\n for col_idx, cell in enumerate(data_rows[0]):\n width = width_from_col_idx[col_idx]\n align = align_from_col_idx[col_idx]\n if align == 'center':\n underline.append(':' + u'-'*(width-2) + ':')\n elif align == 'right':\n underline.append(u'-'*(width-1) + ':')\n elif align == 'left':\n underline.append(':' + u'-'*(width-1))\n else:\n underline.append(u'-'*width)\n table[1:1] = [underline]\n #e(pformat(table, width=200))\n\n table_str = u'\\n'.join(('| ' + u' | '.join(r) + ' |') for r in table)\n return table_str + '\\n'\n\n text = codecs.open(path, 'rb', 'utf8').read()\n\n less_than_tab = 3\n table_re = re.compile(r'''\n (?:(?<=\\n\\n)|\\A\\n?) # leading blank line\n\n ^[ ]{0,%d} # allowed whitespace\n (.*[|].*) \\n # $1: header row (at least one pipe)\n\n ^[ ]{0,%d} # allowed whitespace\n ( # $2: underline row\n # underline row with leading bar\n (?: \\|\\ *:?-+:?\\ * )+ \\|? \\n\n |\n # or, underline row without leading bar\n (?: \\ *:?-+:?\\ *\\| )+ (?: \\ *:?-+:?\\ * )? \\n\n )\n\n ( # $3: data rows\n (?:\n ^[ ]{0,%d}(?!\\ ) # ensure line begins with 0 to less_than_tab spaces\n .*\\|.* \\n\n )+\n )\n ''' % (less_than_tab, less_than_tab, less_than_tab), re.M | re.X)\n return table_re.sub(_table_sub, text)\n\n\n\n\n#---- mainline\n\ndef main(argv):\n for path in argv[1:]:\n text = tables_align_columns(path)\n sys.stdout.write(text.encode(\n sys.stdout.encoding or \"utf-8\", 'xmlcharrefreplace'))\n\nif __name__ == \"__main__\":\n main(sys.argv)\n sys.exit()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Non-standard exception raised in special method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/IncorrectRaiseInSpecialMethod.ql","file_path":"daler\/metaseq\/metaseq\/filetype_adapters.py","pl":"python","source_code":"\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n","target_code":"\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise LookupError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Thought:\n In this example, the first class is implicitly abstract; the __add__ method is unimplemented, presumably with the expectation that it will be implemented by sub-classes. Hence, we need to makes this explicit with an @abstractmethod decoration on the unimplemented __add__ method. The fixed code is: \n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] raising Exception Errors \n[+] LookUpError \n[-] ValueError\n\n### Given program:\n```python\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise LookupError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\nCode-B:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\nCode-B:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise LookupError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary delete statement in function","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryDelete.ql","file_path":"saltstack\/salt\/salt\/__init__.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n del sys\n del builtins\n del encoding\n\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n","target_code":"# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Thought:\n In the function, the variable x is assigned a value that is used for a calculation, and is then explicitly deleted before the function exits. In this case, the delete statement can be removed without changing the behavior of the function. The fixed code is: \n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n del sys\n del builtins\n del encoding\n\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n del sys\n del builtins\n del encoding\n\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n del sys\n del builtins\n del encoding\n\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] __define_global_system_encoding_variable__ method\n[-] unnecessary 'del' statements\n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n del sys\n del builtins\n del encoding\n\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n del sys\n del builtins\n del encoding\n\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n del sys\n del builtins\n del encoding\n\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n'''\nSalt package\n'''\n\n# Import Python libs\nfrom __future__ import absolute_import\nimport warnings\n\n# All salt related deprecation warnings should be shown once each!\nwarnings.filterwarnings(\n 'once', # Show once\n '', # No deprecation message match\n DeprecationWarning, # This filter is for DeprecationWarnings\n r'^(salt|salt\\.(.*))$' # Match module(s) 'salt' and 'salt.'\n)\n\n# While we are supporting Python2.6, hide nested with-statements warnings\nwarnings.filterwarnings(\n 'ignore',\n 'With-statements now directly support multiple context managers',\n DeprecationWarning\n)\n\n# Filter the backports package UserWarning about being re-imported\nwarnings.filterwarnings(\n 'ignore',\n '^Module backports was already imported from (.*), but (.*) is being added to sys.path$',\n UserWarning\n)\n\n\ndef __define_global_system_encoding_variable__():\n import sys\n # This is the most trustworthy source of the system encoding, though, if\n # salt is being imported after being daemonized, this information is lost\n # and reset to None\n if sys.stdin is not None:\n encoding = sys.stdin.encoding\n else:\n encoding = None\n if not encoding:\n # If the system is properly configured this should return a valid\n # encoding. MS Windows has problems with this and reports the wrong\n # encoding\n import locale\n try:\n encoding = locale.getdefaultlocale()[-1]\n except ValueError:\n # A bad locale setting was most likely found:\n # https:\/\/github.com\/saltstack\/salt\/issues\/26063\n pass\n\n # This is now garbage collectable\n del locale\n if not encoding:\n # This is most likely ascii which is not the best but we were\n # unable to find a better encoding. If this fails, we fall all\n # the way back to ascii\n encoding = sys.getdefaultencoding() or 'ascii'\n\n # We can't use six.moves.builtins because these builtins get deleted sooner\n # than expected. See:\n # https:\/\/github.com\/saltstack\/salt\/issues\/21036\n if sys.version_info[0] < 3:\n import __builtin__ as builtins\n else:\n import builtins # pylint: disable=import-error\n\n # Define the detected encoding as a built-in variable for ease of use\n setattr(builtins, '__salt_system_encoding__', encoding)\n\n # This is now garbage collectable\n\n__define_global_system_encoding_variable__()\n\n# This is now garbage collectable\ndel __define_global_system_encoding_variable__\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Suspicious unused loop iteration variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/SuspiciousUnusedLoopIterationVariable.ql","file_path":"wq\/django-rest-pandas\/rest_pandas\/test.py","pl":"python","source_code":"import csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for v in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n","target_code":"import csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for _ in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Thought:\n The for loop iteration variable x is never used. It appears that the original test function was used to test TypeA and was subsequently modified to test TypeB as well. It is likely that the change from x = TypeA() to x = t() was forgotten. The fixed code is:\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\nimport csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for v in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\nimport csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for v in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\nimport csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for v in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] parse_csv method\n[-] unused variable 'v'\n[+] dummy variable '_'\n\n### Given program:\n```python\nimport csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for v in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for _ in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n\n\nCode-B:\nimport csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for v in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for v in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n\n\nCode-B:\nimport csv\nfrom .renderers import StringIO\n\n\ndef parse_csv(string):\n \"\"\"\n Rough port of wq\/pandas.js to Python. Useful for validating CSV output\n generated by Django REST Pandas.\n \"\"\"\n if not string.startswith(','):\n data = []\n for row in csv.DictReader(StringIO(string)):\n for key, val in row.items():\n try:\n row[key] = float(val)\n except ValueError:\n pass\n data.append(row)\n return [{\n 'data': data\n }]\n\n reader = csv.reader(StringIO(string))\n val_cols = None\n val_start = None\n id_cols = None\n for row in reader:\n if row[0] == '' and not val_cols:\n val_start = row.count('')\n val_cols = row[val_start:]\n col_meta = [{} for _ in val_cols]\n elif row[-1] != '' and val_cols and not id_cols:\n key = row[0]\n for i, meta in enumerate(row[val_start:]):\n col_meta[i].update(**{key: meta})\n elif row[-1] == '' and not id_cols:\n id_cols = row[:row.index('')]\n meta_index = {}\n meta_i = 0\n datasets = []\n for i, ds1 in enumerate(col_meta):\n if i in meta_index:\n continue\n meta_index[i] = meta_i\n meta_i += 1\n datasets.append(ds1)\n if i < len(col_meta):\n for j, ds2 in enumerate(col_meta[i + 1:]):\n if ds1 == ds2:\n meta_index[i + j + 1] = i\n for d in datasets:\n d['data'] = []\n elif val_cols and id_cols:\n ids = {\n key: val\n for key, val in zip(id_cols, row[:len(id_cols)])\n }\n records = {}\n for i, val in enumerate(row[len(id_cols):]):\n mi = meta_index[i]\n if mi not in records:\n data = ids.copy()\n else:\n data = records[mi]\n try:\n val = float(val)\n except ValueError:\n pass\n if val != '':\n data[val_cols[i]] = val\n records[mi] = data\n for mi, data in records.items():\n datasets[mi]['data'].append(data)\n return datasets\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"An assert statement has a side-effect","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/SideEffectInAssert.ql","file_path":"ionelmc\/python-aspectlib\/tests\/test_integrations.py","pl":"python","source_code":"from __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n assert open('???') == 'foobar'\n\n assert open(__file__) != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n assert os.open('???') == 'foobar'\n\n assert os.open(__file__, 0) != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n assert s.close() is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n assert s.close() is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n","target_code":"from __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n temp = open('???')\n assert temp == 'foobar'\n\n temp = open(__file__)\n assert temp != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n temp = os.open('???')\n assert temp == 'foobar'\n\n temp = os.open(__file__, 0)\n assert temp != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n temp = s.close()\n assert temp is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n temp = s.close()\n assert temp is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Thought:\n In the example, the exit code from subprocess.call() is checked against 0, but the entire expression is called from within an assert statement. If the code is ever run, then the not only the assertion itself, but also the external call, will be discarded. It is better to save the result of subprocess.call() to a temporary variable, and to assert that variable to be 0. The fixed code is: \n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n assert open('???') == 'foobar'\n\n assert open(__file__) != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n assert os.open('???') == 'foobar'\n\n assert os.open(__file__, 0) != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n assert s.close() is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n assert s.close() is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n assert open('???') == 'foobar'\n\n assert open(__file__) != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n assert os.open('???') == 'foobar'\n\n assert os.open(__file__, 0) != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n assert s.close() is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n assert s.close() is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n assert open('???') == 'foobar'\n\n assert open(__file__) != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n assert os.open('???') == 'foobar'\n\n assert os.open(__file__, 0) != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n assert s.close() is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n assert s.close() is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_mock_builtin method\n[in] test_mock_builtin_os method\n[in] test_socket_meth method\n[+] use temp variable\n\n### Given program:\n```python\nfrom __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n assert open('???') == 'foobar'\n\n assert open(__file__) != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n assert os.open('???') == 'foobar'\n\n assert os.open(__file__, 0) != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n assert s.close() is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n assert s.close() is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n temp = open('???')\n assert temp == 'foobar'\n\n temp = open(__file__)\n assert temp != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n temp = os.open('???')\n assert temp == 'foobar'\n\n temp = os.open(__file__, 0)\n assert temp != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n temp = s.close()\n assert temp is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n temp = s.close()\n assert temp is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n\n\nCode-B:\nfrom __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n assert open('???') == 'foobar'\n\n assert open(__file__) != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n assert os.open('???') == 'foobar'\n\n assert os.open(__file__, 0) != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n assert s.close() is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n assert s.close() is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n assert open('???') == 'foobar'\n\n assert open(__file__) != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n assert os.open('???') == 'foobar'\n\n assert os.open(__file__, 0) != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n assert s.close() is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n assert s.close() is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n\n\nCode-B:\nfrom __future__ import print_function\n\nimport os\nimport re\nimport socket\nimport warnings\n\nimport pytest\nfrom process_tests import dump_on_error\nfrom process_tests import wait_for_strings\n\nimport aspectlib\nfrom aspectlib.test import mock\nfrom aspectlib.test import record\nfrom aspectlib.utils import PYPY\n\ntry:\n import thread\nexcept ImportError:\n import _thread as thread\n\ntry:\n from StringIO import StringIO\nexcept ImportError:\n from io import StringIO\n\nLOG_TEST_SOCKET = r\"\"\"^\\{_?socket(object)?\\}.connect\\(\\('127.0.0.1', 1\\)\\) +<<< .*tests[\\\/]test_integrations.py:\\d+:test_socket.*\n\\{_?socket(object)?\\}.connect \\~ raised .*(ConnectionRefusedError|error)\\((10061|111), .*refused.*\\)\"\"\"\n\n\ndef test_mock_builtin():\n with aspectlib.weave(open, mock('foobar')):\n temp = open('???')\n assert temp == 'foobar'\n\n temp = open(__file__)\n assert temp != 'foobar'\n\n\ndef test_mock_builtin_os():\n print(os.open.__name__)\n with aspectlib.weave('os.open', mock('foobar')):\n temp = os.open('???')\n assert temp == 'foobar'\n\n temp = os.open(__file__, 0)\n assert temp != 'foobar'\n\n\ndef test_record_warning():\n with aspectlib.weave('warnings.warn', record):\n warnings.warn('crap')\n assert warnings.warn.calls == [(None, ('crap',), {})]\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork'), reason=\"os.fork not available\")\ndef test_fork():\n with aspectlib.weave('os.fork', mock('foobar')):\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid == 'foobar'\n\n pid = os.fork()\n if not pid:\n os._exit(0)\n assert pid != 'foobar'\n\ndef test_socket(target=socket.socket):\n buf = StringIO()\n with aspectlib.weave(target, aspectlib.debug.log(\n print_to=buf,\n stacktrace=4,\n module=False\n ), lazy=True):\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n print(buf.getvalue())\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n s = socket.socket()\n try:\n s.connect(('127.0.0.1', 1))\n except Exception:\n pass\n\n assert re.match(LOG_TEST_SOCKET, buf.getvalue())\n\n\ndef test_socket_as_string_target():\n test_socket(target='socket.socket')\n\n\ndef test_socket_meth(meth=socket.socket.close):\n calls = []\n with aspectlib.weave(meth, record(calls=calls)):\n s = socket.socket()\n temp = s.close()\n assert temp is None\n assert calls == [(s, (), {})]\n del calls[:]\n\n s = socket.socket()\n temp = s.close()\n assert temp is None\n assert calls == []\n\n\ndef test_socket_meth_as_string_target():\n test_socket_meth('socket.socket.close')\n\n\ndef test_socket_all_methods():\n buf = StringIO()\n with aspectlib.weave(\n socket.socket,\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS\n ):\n s = socket.socket()\n\n assert \"}.__init__ => None\" in buf.getvalue()\n\n\n@pytest.mark.skipif(not hasattr(os, 'fork') or PYPY, reason=\"os.fork not available or PYPY\")\ndef test_realsocket_makefile():\n buf = StringIO()\n p = socket.socket()\n p.bind(('127.0.0.1', 0))\n p.listen(1)\n p.settimeout(1)\n pid = os.fork()\n\n if pid:\n with aspectlib.weave(\n ['socket._fileobject' if aspectlib.PY2 else 'socket.SocketIO'] +\n (['socket.socket', 'socket._realsocket'] if aspectlib.PY2 else ['socket.socket']),\n aspectlib.debug.log(print_to=buf, stacktrace=False),\n lazy=True,\n methods=aspectlib.ALL_METHODS,\n ):\n s = socket.socket()\n s.settimeout(1)\n s.connect(p.getsockname())\n if aspectlib.PY3:\n fh = s.makefile('rwb', buffering=0)\n else:\n fh = s.makefile(bufsize=0)\n fh.write(b\"STUFF\\n\")\n fh.readline()\n\n with dump_on_error(buf.getvalue):\n wait_for_strings(\n buf.getvalue, 0,\n \"}.connect\",\n \"}.makefile\",\n \"}.write(\",\n \"}.send\",\n \"}.write =>\",\n \"}.readline()\",\n \"}.recv\",\n \"}.readline => \",\n )\n else:\n try:\n c, _ = p.accept()\n c.settimeout(1)\n if aspectlib.PY3:\n f = c.makefile('rw', buffering=1)\n else:\n f = c.makefile(bufsize=1)\n while f.readline():\n f.write('-\\n')\n finally:\n os._exit(0)\n\n\ndef test_weave_os_module():\n calls = []\n\n with aspectlib.weave('os', record(calls=calls, extended=True), methods=\"getenv|walk\"):\n os.getenv('BUBU', 'bubu')\n os.walk('.')\n\n assert calls == [\n (None, 'os.getenv', ('BUBU', 'bubu'), {}),\n (None, 'os.walk', ('.',), {})\n ]\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Modification of parameter with default","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/ModificationOfParameterWithDefault.ql","file_path":"hakril\/PythonForWindows\/windows\/com.py","pl":"python","source_code":"import struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=[]):\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0","target_code":"import struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=None):\n if(keepalive == None):\n keepalive = []\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Thought:\n In the following example, the default parameter is set with a default value of an empty list. Other commands in the function then append values to the list. The next time the function is called, the list will contain values, which may not have been intended. The recommended workaround is use a placeholder value. That is, define the function with a default of default=None, check if the parameter is None and then set the parameter to a list. The fixed code is: \n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\nimport struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=[]):\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\nimport struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=[]):\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\nimport struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=[]):\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] create_c_callable method\n[-] empty list argument\n[+] default value None\n[hint] initialize inside the function \n\n### Given program:\n```python\nimport struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=[]):\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=None):\n if(keepalive == None):\n keepalive = []\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0\n\nCode-B:\nimport struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=[]):\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=[]):\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0\n\nCode-B:\nimport struct\nimport ctypes\nimport functools\nfrom ctypes.wintypes import HRESULT, byref, pointer, cast\n\nimport windows\nfrom windows import winproxy\nfrom windows.generated_def.winstructs import *\n\nfrom windows.generated_def import RPC_C_IMP_LEVEL_IMPERSONATE, CLSCTX_INPROC_SERVER\nfrom windows.generated_def import interfaces\nfrom windows.generated_def.interfaces import generate_IID, IID\n\n\n\n# Simple Implem to create COM Interface in Python (COM -> Python)\ndef create_c_callable(func, types, keepalive=None):\n if(keepalive == None):\n keepalive = []\n func_type = ctypes.WINFUNCTYPE(*types)\n c_callable = func_type(func)\n # Dirty, but the other method require native code execution\n c_callback_addr = ctypes.c_ulong.from_address(id(c_callable._objects['0']) + 3 * ctypes.sizeof(ctypes.c_void_p)).value\n keepalive.append(c_callable)\n return c_callback_addr\n\n\ndef init():\n t = winproxy.CoInitializeEx()\n if t:\n return t\n return winproxy.CoInitializeSecurity(0, -1, None, 0, 0, RPC_C_IMP_LEVEL_IMPERSONATE, 0,0,0)\n\n\nclass ImprovedSAFEARRAY(SAFEARRAY):\n @classmethod\n def of_type(cls, addr, t):\n self = cls.from_address(addr)\n self.elt_type = t\n return self\n\n @classmethod\n def from_PSAFEARRAY(self, psafearray):\n res = cast(psafearray, POINTER(ImprovedSAFEARRAY))[0]\n return res\n\n def to_list(self, t=None):\n if t is None:\n if hasattr(self, \"elt_type\"):\n t = self.elt_type\n else:\n raise ValueError(\"Missing type of the array\")\n if self.cDims != 1:\n raise NotImplementedError(\"tagSAFEARRAY if dims != 1\")\n\n nb_element = self.rgsabound[0].cElements\n llbound = self.rgsabound[0].lLbound\n if self.cbElements != ctypes.sizeof(t):\n raise ValueError(\"Size of elements != sizeof(type)\")\n data = [t.from_address(self.pvData + (i + llbound) * ctypes.sizeof(t)).value for i in range(nb_element)]\n return data\n\n#VT_VALUE_TO_TYPE = {\n#VT_I2 : SHORT,\n#VT_I4 : LONG,\n#VT_BSTR : BSTR,\n#VT_VARIANT : VARIANT,\n#VT_UI1 : UCHAR,\n#VT_UI2 : USHORT,\n#VT_UI4 : DWORD,\n#VT_I8 : LONGLONG,\n#VT_UI8 : ULONG64,\n#VT_INT : INT,\n#VT_UINT : UINT,\n#VT_HRESULT : HRESULT,\n#VT_PTR : PVOID,\n#VT_LPSTR : LPCSTR,\n#VT_LPWSTR : LPWSTR,\n#}\n\nclass ImprovedVariant(VARIANT):\n @property\n def asbstr(self):\n if self.vt != VT_BSTR:\n raise ValueError(\"asbstr on non-bstr variant\")\n #import pdb;pdb.set_trace()\n return self._VARIANT_NAME_3.bstrVal\n\n @property\n def aslong(self):\n if not self.vt in [VT_I4, VT_BOOL]:\n raise ValueError(\"aslong on non-long variant\")\n return self._VARIANT_NAME_3.lVal\n\n @property\n def asbool(self):\n if not self.vt in [VT_BOOL]:\n raise ValueError(\"get_bstr on non-bool variant\")\n return bool(self.aslong)\n\n @property\n def asdispatch(self):\n if not self.vt in [VT_DISPATCH]:\n raise ValueError(\"asdispatch on non-VT_DISPATCH variant\")\n return interfaces.IDispatch(self._VARIANT_NAME_3.pdispVal)\n\n @property\n def asshort(self):\n if not self.vt in [VT_I2]:\n raise ValueError(\"asshort on non-VT_I2 variant\")\n return self._VARIANT_NAME_3.iVal\n\n @property\n def asbyte(self):\n if not self.vt in [VT_UI1]:\n raise ValueError(\"asbyte on non-VT_UI1 variant\")\n return self._VARIANT_NAME_3.bVal\n\n @property\n def asarray(self):\n if not self.vt & VT_ARRAY:\n raise ValueError(\"asarray on non-VT_ARRAY variant\")\n # TODO: auto extract VT_TYPE for the array ?\n #type = VT_VALUE_TO_TYPE[self.vt & VT_TYPEMASK]\n return ImprovedSAFEARRAY.from_PSAFEARRAY(self._VARIANT_NAME_3.parray)\n\n\n\ndef create_instance(clsiid, targetinterface, custom_iid=None):\n if custom_iid is None:\n custom_iid = targetinterface.IID\n return winproxy.CoCreateInstance(byref(clsiid), None, CLSCTX_INPROC_SERVER, byref(custom_iid), byref(targetinterface))\n\n\nclass ComVtable(object):\n # Name, types\n _funcs_ = [(\"QueryInterface\", [ctypes.HRESULT, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]),\n (\"AddRef\", [ctypes.HRESULT, ctypes.c_void_p]),\n (\"Release\", [ctypes.HRESULT, ctypes.c_void_p])\n ]\n\n def __init__(self, **implem_overwrite):\n self.implems = []\n self.vtable = self._create_vtable(**implem_overwrite)\n self.vtable_pointer = ctypes.pointer(self.vtable)\n self._as_parameter_ = ctypes.addressof(self.vtable_pointer)\n\n def _create_vtable(self, **implem_overwrite):\n vtables_names = [x[0] for x in self._funcs_]\n non_expected_args = [func_name for func_name in implem_overwrite if func_name not in vtables_names]\n if non_expected_args:\n raise ValueError(\"Non expected function : {0}\".format(non_expected_args))\n\n for name, types in self._funcs_:\n func_implem = implem_overwrite.get(name)\n if func_implem is None:\n if hasattr(self, name):\n func_implem = getattr(self, name)\n else:\n raise ValueError(\"Missing implementation for function <{0}>\".format(name))\n\n if isinstance(func_implem, (int, long)):\n self.implems.append(func_implem)\n else:\n self.implems.append(create_c_callable(func_implem, types))\n\n class Vtable(ctypes.Structure):\n _fields_ = [(name, ctypes.c_void_p) for name in vtables_names]\n return Vtable(*self.implems)\n\n def QueryInterface(self, *args):\n return 1\n\n def AddRef(self, *args):\n return 1\n\n def Release(self, *args):\n return 0\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Constant in conditional expression or statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ConstantInConditional.ql","file_path":"zulip\/zulip\/bots\/summarize_stream.py","pl":"python","source_code":"from __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n if True:\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n","target_code":"from __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Thought:\n The if statement will always be executed and therefore can be removed. The contents of the statement should be kept though. The fixed code is: \n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n if True:\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n if True:\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\nfrom __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n if True:\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] generate_support_stats method\n[hint] remove constant conditional expressions and simplify the code\n\n### Given program:\n```python\nfrom __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n if True:\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n\n\nCode-B:\nfrom __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n if True:\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n if True:\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n\n\nCode-B:\nfrom __future__ import print_function\nfrom typing import Any, Dict, List\n# This is hacky code to analyze data on our support stream. The main\n# reusable bits are get_recent_messages and get_words.\n\nimport zulip\nimport re\nimport collections\n\ndef get_recent_messages(client, narrow, count=100):\n narrow = [word.split(':') for word in narrow.split()]\n req = {\n 'narrow': narrow,\n 'num_before': count,\n 'num_after': 0,\n 'anchor': 1000000000,\n 'apply_markdown': False\n }\n old_messages = client.do_api_query(req, zulip.API_VERSTRING + 'messages', method='GET')\n if 'messages' not in old_messages:\n return []\n return old_messages['messages']\n\ndef get_words(content):\n regex = \"[A-Z]{2,}(?![a-z])|[A-Z][a-z]+(?=[A-Z])|[\\'\\w\\-]+\"\n words = re.findall(regex, content, re.M)\n words = [w.lower() for w in words]\n # words = [w.rstrip('s') for w in words]\n return words\n\ndef analyze_messages(msgs, word_count, email_count):\n for msg in msgs:\n if False:\n if ' ack' in msg['content']:\n name = msg['sender_full_name'].split()[0]\n print('ACK', name)\n m = re.search('ticket (Z....).*email: (\\S+).*~~~(.*)', msg['content'], re.M | re.S)\n if m:\n ticket, email, req = m.groups()\n words = get_words(req)\n for word in words:\n word_count[word] += 1\n email_count[email] += 1\n if False:\n print()\n for k, v in msg.items():\n print('%-20s: %s' % (k, v))\n\ndef generate_support_stats():\n client = zulip.Client()\n narrow = 'stream:support'\n count = 2000\n msgs = get_recent_messages(client, narrow, count)\n msgs_by_topic = collections.defaultdict(list) # type: Dict[str, List[Dict[str, Any]]]\n for msg in msgs:\n topic = msg['subject']\n msgs_by_topic[topic].append(msg)\n\n word_count = collections.defaultdict(int) # type: Dict[str, int]\n email_count = collections.defaultdict(int) # type: Dict[str, int]\n\n if False:\n for topic in msgs_by_topic:\n msgs = msgs_by_topic[topic]\n analyze_messages(msgs, word_count, email_count)\n\n words = [w for w in word_count.keys() if word_count[w] >= 10 and len(w) >= 5]\n words = sorted(words, key=lambda w: word_count[w], reverse=True)\n for word in words:\n print(word, word_count[word])\n\n if False:\n emails = sorted(list(email_count.keys()),\n key=lambda w: email_count[w], reverse=True)\n for email in emails:\n print(email, email_count[email])\n\ngenerate_support_stats()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First argument to super() is not enclosing class","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CallToSuperWrongClass.ql","file_path":"adamchainz\/django-mysql\/django_mysql\/models\/expressions.py","pl":"python","source_code":"# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n","target_code":"# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(PopListF, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(PopLeftListF, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Thought:\n The call to super(Vehicle, self) in Car.__init__ is incorrect as it passes Vehicle rather than Car as the first argument to super. As a result, super(SportsCar, self).__init__() in the SportsCar.__init__ method will not call all __init__() methods because the call to super(Vehicle, self).__init__() skips StatusSymbol.__init__(). Hence, ensure that the first argument to super() is the enclosing class. The fixed code is:\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] PopListF.__init__ method\n[-] BaseExpression\n[+] PopListF\n[in] PopLeftListF.__init__ method\n[-] BaseExpression\n[+] PopLeftListF\n\n### Given program:\n```python\n# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(PopListF, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(PopLeftListF, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nCode-B:\n# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(BaseExpression, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nCode-B:\n# -*- coding:utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db.models import F\n\nfrom django_mysql.compat import BaseExpression, Value\nfrom django_mysql.utils import collapse_spaces\n\n\nclass TwoSidedExpression(BaseExpression):\n\n def __init__(self, lhs, rhs):\n super(TwoSidedExpression, self).__init__()\n self.lhs = lhs\n self.rhs = rhs\n\n def get_source_expressions(self):\n return [self.lhs, self.rhs]\n\n def set_source_expressions(self, exprs):\n self.lhs, self.rhs = exprs\n\n\nclass ListF(object):\n def __init__(self, field_name):\n self.field_name = field_name\n self.field = F(field_name)\n\n def append(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendListF(self.field, value)\n\n def appendleft(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AppendLeftListF(self.field, value)\n\n def pop(self):\n return PopListF(self.field)\n\n def popleft(self):\n return PopLeftListF(self.field)\n\n\nclass AppendListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n ),\n %s\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (field, value)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass AppendLeftListF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n CONCAT_WS(\n ',',\n %s,\n IF(\n (@tmp_f:=%s) > '',\n @tmp_f,\n NULL\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(field_params)\n params.extend(value_params)\n\n return sql, params\n\n\nclass PopListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n SUBSTRING(\n @tmp_f:=%s,\n 1,\n IF(\n LOCATE(',', @tmp_f),\n (\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(SUBSTRING_INDEX(@tmp_f, ',', -1)) -\n 1\n ),\n 0\n )\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(PopListF, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass PopLeftListF(BaseExpression):\n\n sql_expression = collapse_spaces(\"\"\"\n IF(\n (@tmp_c:=LOCATE(',', @tmp_f:=%s)) > 0,\n SUBSTRING(@tmp_f, @tmp_c + 1),\n ''\n )\n \"\"\")\n\n def __init__(self, lhs):\n super(PopLeftListF, self).__init__()\n self.lhs = lhs\n\n def get_source_expressions(self):\n return [self.lhs]\n\n def set_source_expressions(self, exprs):\n self.lhs = exprs[0]\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n\n sql = self.sql_expression % (field)\n return sql, field_params\n\n\nclass SetF(object):\n\n def __init__(self, field_name):\n self.field = F(field_name)\n\n def add(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return AddSetF(self.field, value)\n\n def remove(self, value):\n if not hasattr(value, 'as_sql'):\n value = Value(value)\n return RemoveSetF(self.field, value)\n\n\nclass AddSetF(TwoSidedExpression):\n\n # A slightly complicated expression.\n # basically if 'value' is not in the set, concat the current set with a\n # comma and 'value'\n # N.B. using MySQL side variables to avoid repeat calculation of\n # expression[s]\n sql_expression = collapse_spaces(\"\"\"\n IF(\n FIND_IN_SET(@tmp_val:=%s, @tmp_f:=%s),\n @tmp_f,\n CONCAT_WS(\n ',',\n IF(CHAR_LENGTH(@tmp_f), @tmp_f, NULL),\n @tmp_val\n )\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nclass RemoveSetF(TwoSidedExpression):\n\n # Wow, this is a real doozy of an expression.\n # Basically, if it IS in the set, cut the string up to be everything except\n # that element.\n # There are some tricks going on - e.g. LEAST to evaluate a sub expression\n # but not use it in the output of CONCAT_WS\n sql_expression = collapse_spaces(\"\"\"\n IF(\n @tmp_pos:=FIND_IN_SET(%s, @tmp_f:=%s),\n CONCAT_WS(\n ',',\n LEAST(\n @tmp_len:=(\n CHAR_LENGTH(@tmp_f) -\n CHAR_LENGTH(REPLACE(@tmp_f, ',', '')) +\n IF(CHAR_LENGTH(@tmp_f), 1, 0)\n ),\n NULL\n ),\n CASE WHEN\n (@tmp_before:=SUBSTRING_INDEX(@tmp_f, ',', @tmp_pos - 1))\n = ''\n THEN NULL\n ELSE @tmp_before\n END,\n CASE WHEN\n (@tmp_after:=\n SUBSTRING_INDEX(@tmp_f, ',', - (@tmp_len - @tmp_pos)))\n = ''\n THEN NULL\n ELSE @tmp_after\n END\n ),\n @tmp_f\n )\n \"\"\")\n\n def as_sql(self, compiler, connection):\n field, field_params = compiler.compile(self.lhs)\n value, value_params = compiler.compile(self.rhs)\n\n sql = self.sql_expression % (value, field)\n\n params = []\n params.extend(value_params)\n params.extend(field_params)\n\n return sql, params\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Conflicting attributes in base classes","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Classes\/ConflictingAttributesInBaseClasses.ql","file_path":"sk-\/git-lint\/test\/e2etest\/test_e2e.py","pl":"python","source_code":"# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n","target_code":"# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n E2EBase.setUpClass()\n\n @classmethod\n def tearDownClass(cls):\n E2EBase.tearDownClass()\n\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n E2EBase.setUpClass()\n\n @classmethod\n def tearDownClass(cls):\n E2EBase.tearDownClass()\n \n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Thought:\n In the example, the class ThreadingTCPServer inherits from ThreadingMixIn and from TCPServer. However, both these classes implement process_request which means that ThreadingTCPServer will inherit process_request from ThreadingMixIn. Consequently, the implementation of process_request in TCPServer will be ignored, which may not be the correct behavior. This can be fixed by overriding the method. The fixed code is: \n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] TestGitE2E and TestHgE2E classes\n[override] setUpClass and tearDownClass class methods\n\n### Given program:\n```python\n# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n E2EBase.setUpClass()\n\n @classmethod\n def tearDownClass(cls):\n E2EBase.tearDownClass()\n\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n E2EBase.setUpClass()\n\n @classmethod\n def tearDownClass(cls):\n E2EBase.tearDownClass()\n \n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n\n\nCode-B:\n# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n\n\nCode-B:\n# Copyright 2013-2014 Sebastian Kreft\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\nimport io\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport unittest\n\nimport gitlint\n\n# pylint: disable=too-many-public-methods\n\n\nclass E2EBase(object):\n @staticmethod\n def lint():\n \"\"\"Returns the response and ouput of git-lint.\"\"\"\n out = io.StringIO()\n response = gitlint.main([], stdout=out, stderr=out)\n\n return response, out.getvalue()\n\n @classmethod\n def setUpClass(cls):\n cls.original_cwd = os.getcwd()\n cls.temp_directory = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(cls.temp_directory)\n cls.init_repo()\n\n def setUp(self):\n self.filename_repo = None\n\n @classmethod\n def tearDownClass(cls):\n shutil.rmtree(cls.temp_directory, True)\n os.chdir(cls.original_cwd)\n\n def tearDown(self):\n if self.filename_repo is None:\n return\n\n with open(self.filename_repo, 'w') as f:\n pass\n self.add(self.filename_repo)\n self.commit('Commit teardown')\n\n def test_extension_not_defined(self):\n extension = '.areallyfakeextension'\n filename = os.path.join(self.temp_directory, 'filename' + extension)\n with open(filename, 'w') as f:\n f.write('Foo')\n self.add(filename)\n response, output = self.lint()\n self.assertEquals(\n 0, response, 'Response %s != 0.\\nOutput:\\n%s' % (response, output))\n\n self.assertIn(os.path.relpath(filename), output)\n self.assertIn('SKIPPED', output)\n self.assertIn(extension, output)\n\n def get_linter_output(self, linter_name, file_path):\n cache_path = os.path.expanduser('~\/.git-lint\/cache')\n filename = os.path.join(cache_path, linter_name, file_path[1:])\n if not os.path.exists(filename):\n return 'No git-lint cache found for %s' % filename\n\n with open(filename) as f:\n output = f.read()\n return output\n\n # TODO(skreft): check that the first file has more than 1 error, check that\n # the second file has 1 new error, check also the lines that changed.\n def assert_linter_works(self, linter_name, extension):\n \"\"\"Checks that the given linter works well for all the extensions.\n\n It requires that 3 files are defined:\n - \/original.: A file with errors\n - \/error.: New errors are introduced.\n - \/nonewerror.: A line was modified\/added from the\n last file, but no new errors are introduced.\n \"\"\"\n data_dirname = os.path.join(\n os.path.dirname(os.path.realpath(__file__)), 'data')\n self.filename_repo = filename_repo = os.path.join(\n self.temp_directory, '%s%s' % (linter_name, extension))\n filename_original = os.path.join(\n data_dirname, linter_name, 'original%s' % extension)\n filename_error = os.path.join(\n data_dirname, linter_name, 'error%s' % extension)\n filename_nonewerror = os.path.join(\n data_dirname, linter_name, 'nonewerror%s' % extension)\n\n self.assertTrue(\n os.path.exists(filename_original),\n 'You must define file \"%s\"' % filename_original)\n self.assertTrue(\n os.path.exists(filename_error),\n 'You must define file \"%s\"' % filename_error)\n self.assertTrue(os.path.exists(\n filename_nonewerror),\n 'You must define file \"%s\"' % filename_nonewerror)\n\n # Add file 1 (original) to repo\n shutil.copy(filename_original, filename_repo)\n self.add(filename_repo)\n self.commit('Commit 1')\n\n # Add file 2 (error) to repo\n shutil.copy(filename_error, filename_repo)\n response, output = self.lint()\n self.assertNotEquals(\n 0, response,\n ('Git lint for file %s should have failed.\\n git-lint output: %s' +\n '\\nLinter Output:\\n%s') %\n (filename_error,\n output,\n self.get_linter_output(linter_name, filename_repo)))\n self.add(filename_repo)\n self.commit('Commit 2')\n\n # Add file 3 (nonewerror) to repo\n shutil.copy(filename_nonewerror, filename_repo)\n response, output = self.lint()\n self.assertEquals(\n 0, response,\n ('Git lint for file %s should have not failed. \\nOutput:\\n%s') %\n (filename_nonewerror, output))\n self.add(filename_repo)\n self.commit('Commit 3')\n\n @classmethod\n def add_linter_check(cls, linter_name, extension):\n \"\"\"Adds a test for the given linter and extension.\"\"\"\n def test_linter(self):\n self.assert_linter_works(linter_name, extension)\n test_linter.__name__ = 'test_linter_%s_with_%s' % (linter_name,\n extension[1:])\n setattr(cls, test_linter.__name__, test_linter)\n\n @classmethod\n def add_linter_checks(cls):\n \"\"\"Add a test for each defined linter and extension.\"\"\"\n for extension, linter_list in gitlint.get_config(None).items():\n for linter in linter_list:\n cls.add_linter_check(linter.args[0], extension)\n\n\nE2EBase.add_linter_checks()\n\n\ndef execute(*args, **kwargs):\n \"\"\"Executes a command and prints the output in case of error.\"\"\"\n kwargs['stderr'] = subprocess.STDOUT\n try:\n subprocess.check_output(*args, **kwargs)\n except subprocess.CalledProcessError as error:\n print(error.output)\n raise\n\n\nclass TestGitE2E(E2EBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n E2EBase.setUpClass()\n\n @classmethod\n def tearDownClass(cls):\n E2EBase.tearDownClass()\n\n @classmethod\n def init_repo(cls):\n \"\"\"Initializes a git repo.\"\"\"\n execute(['git', 'init'])\n # We need to create a file, otherwise there's no defined branch.\n with open('README', 'w'):\n pass\n cls.add('README')\n cls.commit('Initial commit')\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The option --no-verify is used as a pre-commit check could be globally\n installed.\n \"\"\"\n execute(['git', 'commit', '-m', message, '--no-verify'])\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['git', 'add', filename])\n\n def test_submodules(self):\n \"\"\"Check that repositories with submodules can be handled.\n\n Checks Issue #62:\n modifying files in a submodule produces an error as it is not possible\n to run git blame on a submodule.\n \"\"\"\n try:\n original_cwd = os.getcwd()\n\n submodule_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(submodule_dir)\n self.init_repo()\n\n repo_dir = tempfile.mkdtemp(prefix='gitlint')\n os.chdir(repo_dir)\n self.init_repo()\n\n execute(['git', 'submodule', 'add', submodule_dir])\n self.commit('Added submodule')\n\n submodule_name = os.path.basename(submodule_dir)\n with open(os.path.join(submodule_name, 'LICENSE'), 'w'):\n pass\n\n self.lint()\n finally:\n os.chdir(original_cwd)\n if submodule_dir:\n shutil.rmtree(submodule_dir)\n if repo_dir:\n shutil.rmtree(repo_dir)\n\n\nclass TestHgE2E(E2EBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n E2EBase.setUpClass()\n\n @classmethod\n def tearDownClass(cls):\n E2EBase.tearDownClass()\n \n @staticmethod\n def init_repo():\n \"\"\"Initializes a mercurial repo.\"\"\"\n execute(['hg', 'init'])\n\n @staticmethod\n def commit(message):\n \"\"\"Commit a changeset to the repo.\n\n The environment variable NO_VERIFY=1 is required as a git-lint could be\n installed as pre-commit hook.\n \"\"\"\n # NO_VERIFY=1 is required as a pre-commit hook could be installed.\n environ = dict(os.environ)\n environ['NO_VERIFY'] = '1'\n execute(['hg', 'commit', '-u', 'onone', '-m', message], env=environ)\n\n @staticmethod\n def add(filename):\n \"\"\"Add a file to the repo.\"\"\"\n execute(['hg', 'add', filename])\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"An assert statement has a side-effect","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/SideEffectInAssert.ql","file_path":"beville\/ComicStreamer\/libs\/comictaggerlib\/UnRAR2\/test_UnRAR2.py","pl":"python","source_code":"import os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert open('test'+os.sep+'test.txt',\"rt\").read()!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\nassert open('test'+os.sep+'test.txt',\"rt\").read()==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n","target_code":"import os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\ntemp = open('test'+os.sep+'test.txt',\"rt\").read()\nassert temp!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\ntemp = open('test'+os.sep+'test.txt',\"rt\").read()\nassert temp==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Thought:\n In the example, the exit code from subprocess.call() is checked against 0, but the entire expression is called from within an assert statement. If the code is ever run, then the not only the assertion itself, but also the external call, will be discarded. It is better to save the result of subprocess.call() to a temporary variable, and to assert that variable to be 0. The fixed code is: \n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\nimport os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert open('test'+os.sep+'test.txt',\"rt\").read()!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\nassert open('test'+os.sep+'test.txt',\"rt\").read()==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\nimport os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert open('test'+os.sep+'test.txt',\"rt\").read()!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\nassert open('test'+os.sep+'test.txt',\"rt\").read()==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\nimport os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert open('test'+os.sep+'test.txt',\"rt\").read()!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\nassert open('test'+os.sep+'test.txt',\"rt\").read()==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[hint] assert with file read can have side effects\nuse temp variable\n\n### Given program:\n```python\nimport os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert open('test'+os.sep+'test.txt',\"rt\").read()!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\nassert open('test'+os.sep+'test.txt',\"rt\").read()==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\ntemp = open('test'+os.sep+'test.txt',\"rt\").read()\nassert temp!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\ntemp = open('test'+os.sep+'test.txt',\"rt\").read()\nassert temp==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n\n\nCode-B:\nimport os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert open('test'+os.sep+'test.txt',\"rt\").read()!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\nassert open('test'+os.sep+'test.txt',\"rt\").read()==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert open('test'+os.sep+'test.txt',\"rt\").read()!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\nassert open('test'+os.sep+'test.txt',\"rt\").read()==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n\n\nCode-B:\nimport os, sys\n\nimport UnRAR2\nfrom UnRAR2.rar_exceptions import *\n\n\ndef cleanup(dir='test'):\n for path, dirs, files in os.walk(dir):\n for fn in files:\n os.remove(os.path.join(path, fn))\n for dir in dirs:\n os.removedirs(os.path.join(path, dir))\n\n\n# basic test\ncleanup()\nrarc = UnRAR2.RarFile('test.rar')\nrarc.infolist()\nassert rarc.comment == \"This is a test.\"\nfor info in rarc.infoiter():\n saveinfo = info\n assert (str(info)==\"\"\"\"\"\")\n break\nrarc.extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ndel rarc\nassert (str(saveinfo)==\"\"\"\"\"\")\ncleanup()\n\n# extract all the files in test.rar\ncleanup()\nUnRAR2.RarFile('test.rar').extract()\nassert os.path.exists('test'+os.sep+'test.txt')\nassert os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n# extract all the files in test.rar matching the wildcard *.txt\ncleanup()\nUnRAR2.RarFile('test.rar').extract('*.txt')\nassert os.path.exists('test'+os.sep+'test.txt')\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# check the name and size of each file, extracting small ones\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nassert archive.comment == 'This is a test.'\narchive.extract(lambda rarinfo: rarinfo.size <= 1024)\nfor rarinfo in archive.infoiter():\n if rarinfo.size <= 1024 and not rarinfo.isdir:\n assert rarinfo.size == os.stat(rarinfo.filename).st_size\nassert file('test'+os.sep+'test.txt', 'rt').read() == 'This is only a test.'\nassert not os.path.exists('test'+os.sep+'this.py')\ncleanup()\n\n\n# extract this.py, overriding it's destination\ncleanup('test2')\narchive = UnRAR2.RarFile('test.rar')\narchive.extract('*.py', 'test2', False)\nassert os.path.exists('test2'+os.sep+'this.py')\ncleanup('test2')\n\n\n# extract test.txt to memory\ncleanup()\narchive = UnRAR2.RarFile('test.rar')\nentries = UnRAR2.RarFile('test.rar').read_files('*test.txt')\nassert len(entries)==1\nassert entries[0][0].filename.endswith('test.txt')\nassert entries[0][1]=='This is only a test.'\n\n\n# extract all the files in test.rar with overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt')\ntemp = open('test'+os.sep+'test.txt',\"rt\").read()\nassert temp!=\"blah\"\ncleanup()\n\n# extract all the files in test.rar without overwriting\ncleanup()\nfo = open('test'+os.sep+'test.txt',\"wt\")\nfo.write(\"blahblah\")\nfo.close()\nUnRAR2.RarFile('test.rar').extract('*.txt', overwrite = False)\ntemp = open('test'+os.sep+'test.txt',\"rt\").read()\nassert temp==\"blahblah\"\ncleanup()\n\n# list big file in an archive\nlist(UnRAR2.RarFile('test_nulls.rar').infoiter())\n\n# extract files from an archive with protected files\ncleanup()\nrarc = UnRAR2.RarFile('test_protected_files.rar', password=\"protected\")\nrarc.extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_files.rar', password=\"proteqted\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# extract files from an archive with protected headers\ncleanup()\nUnRAR2.RarFile('test_protected_headers.rar', password=\"secret\").extract()\nassert os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\ncleanup()\nerrored = False\ntry:\n UnRAR2.RarFile('test_protected_headers.rar', password=\"seqret\").extract()\nexcept IncorrectRARPassword:\n errored = True\nassert not os.path.exists('test'+os.sep+'top_secret_xxx_file.txt')\nassert errored\ncleanup()\n\n# make sure docstring examples are working\nimport doctest\ndoctest.testmod(UnRAR2)\n\n# update documentation\nimport pydoc\npydoc.writedoc(UnRAR2)\n\n# cleanup\ntry:\n os.remove('__init__.pyc')\nexcept:\n pass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Comparison of constants","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CompareConstants.ql","file_path":"PythonJS\/PythonJS\/regtests\/lang\/equality.py","pl":"python","source_code":"'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( 0==0 )\n\tTestError( 1==1 )\n\tTestError( 1.0==1 )\n\tTestError('a'=='a')\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = ''==0 ## javascript gotcha\n\tTestError( t==False )\n\n\tt = [1,2]==[1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\tt = [\"1\",\"2\"] != [1,2] ## javascript gotcha\n\tTestError( t==True )\n\n","target_code":"'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( True )\n\tTestError( True )\n\tTestError( True )\n\tTestError(True)\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = False ## javascript gotcha\n\tTestError( t==False )\n\n\tt = True ## javascript gotcha\n\tTestError( t==True )\n\n\tt = True ## javascript gotcha\n\tTestError( t==True )\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Thought:\n It is never good practice to compare a value with itself. If the constant behavior is indeed required, use the Boolean literals True or False, rather than encoding them obscurely as 1 == 1 or similar. If there is a mistake, ascertain the desired behavior and correct it. In this example, old code assigns 1==1 to i, instead we can directly assing True to the variable i. The fixed code is:\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( 0==0 )\n\tTestError( 1==1 )\n\tTestError( 1.0==1 )\n\tTestError('a'=='a')\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = ''==0 ## javascript gotcha\n\tTestError( t==False )\n\n\tt = [1,2]==[1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\tt = [\"1\",\"2\"] != [1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( 0==0 )\n\tTestError( 1==1 )\n\tTestError( 1.0==1 )\n\tTestError('a'=='a')\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = ''==0 ## javascript gotcha\n\tTestError( t==False )\n\n\tt = [1,2]==[1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\tt = [\"1\",\"2\"] != [1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( 0==0 )\n\tTestError( 1==1 )\n\tTestError( 1.0==1 )\n\tTestError('a'=='a')\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = ''==0 ## javascript gotcha\n\tTestError( t==False )\n\n\tt = [1,2]==[1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\tt = [\"1\",\"2\"] != [1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] main function\n[hint] replace comparison of constants with boolean\n\n### Given program:\n```python\n'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( 0==0 )\n\tTestError( 1==1 )\n\tTestError( 1.0==1 )\n\tTestError('a'=='a')\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = ''==0 ## javascript gotcha\n\tTestError( t==False )\n\n\tt = [1,2]==[1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\tt = [\"1\",\"2\"] != [1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( True )\n\tTestError( True )\n\tTestError( True )\n\tTestError(True)\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = False ## javascript gotcha\n\tTestError( t==False )\n\n\tt = True ## javascript gotcha\n\tTestError( t==True )\n\n\tt = True ## javascript gotcha\n\tTestError( t==True )\n\n\n\nCode-B:\n'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( 0==0 )\n\tTestError( 1==1 )\n\tTestError( 1.0==1 )\n\tTestError('a'=='a')\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = ''==0 ## javascript gotcha\n\tTestError( t==False )\n\n\tt = [1,2]==[1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\tt = [\"1\",\"2\"] != [1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( 0==0 )\n\tTestError( 1==1 )\n\tTestError( 1.0==1 )\n\tTestError('a'=='a')\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = ''==0 ## javascript gotcha\n\tTestError( t==False )\n\n\tt = [1,2]==[1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\tt = [\"1\",\"2\"] != [1,2] ## javascript gotcha\n\tTestError( t==True )\n\n\n\nCode-B:\n'''\n==\n'''\n# https:\/\/github.com\/PythonJS\/PythonJS\/issues\/129\n\ndef main():\n\tTestError( True )\n\tTestError( True )\n\tTestError( True )\n\tTestError(True)\n\n\n\ta = [6]\n\tb = [6]\n\tt = a==b\n\tTestError( t==True )\n\n\ta = (6,)\n\tb = (6,)\n\tt = a==b\n\tTestError( t==True )\n\n\tt = False ## javascript gotcha\n\tTestError( t==False )\n\n\tt = True ## javascript gotcha\n\tTestError( t==True )\n\n\tt = True ## javascript gotcha\n\tTestError( t==True )\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First argument to super() is not enclosing class","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CallToSuperWrongClass.ql","file_path":"cloudera\/hue\/desktop\/core\/ext-py\/openpyxl-2.3.0-b2\/openpyxl\/compat\/singleton.py","pl":"python","source_code":"from __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Singleton, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n","target_code":"from __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Cached, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Cached, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Thought:\n The call to super(Vehicle, self) in Car.__init__ is incorrect as it passes Vehicle rather than Car as the first argument to super. As a result, super(SportsCar, self).__init__() in the SportsCar.__init__ method will not call all __init__() methods because the call to super(Vehicle, self).__init__() skips StatusSymbol.__init__(). Hence, ensure that the first argument to super() is the enclosing class. The fixed code is:\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\nfrom __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Singleton, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\nfrom __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Singleton, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\nfrom __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Singleton, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] Cached.__init__ method\n[-] Singleton\n[+] Cached\n[in] Cached.__call__ method\n[-] Singleton\n[+] Cached \n\n### Given program:\n```python\nfrom __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Singleton, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Cached, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Cached, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n\n\nCode-B:\nfrom __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Singleton, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Singleton, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n\n\nCode-B:\nfrom __future__ import absolute_import\n# Copyright (c) 2010-2015 openpyxl\n\nimport weakref\n\n\nclass Singleton(type):\n \"\"\"\n Singleton metaclass\n Based on Python Cookbook 3rd Edition Recipe 9.13\n Only one instance of a class can exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Singleton, self).__init__(*args, **kw)\n self.__instance = None\n\n def __call__(self, *args, **kw):\n if self.__instance is None:\n self.__instance = super(Singleton, self).__call__(*args, **kw)\n return self.__instance\n\n\nclass Cached(type):\n \"\"\"\n Caching metaclass\n Child classes will only create new instances of themselves if\n one doesn't already exist. Does not work with __slots__\n \"\"\"\n\n def __init__(self, *args, **kw):\n super(Cached, self).__init__(*args, **kw)\n self.__cache = weakref.WeakValueDictionary()\n\n def __call__(self, *args):\n if args in self.__cache:\n return self.__cache[args]\n\n obj = super(Cached, self).__call__(*args)\n self.__cache[args] = obj\n return obj\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Modification of parameter with default","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/ModificationOfParameterWithDefault.ql","file_path":"benadida\/helios-server\/helios\/tasks.py","pl":"python","source_code":"\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n","target_code":"\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars=None):\n if(extra_vars == None):\n extra_vars = {}\n \n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars=None):\n if(extra_vars == None):\n extra_vars = {}\n\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Thought:\n In the following example, the default parameter is set with a default value of an empty list. Other commands in the function then append values to the list. The next time the function is called, the list will contain values, which may not have been intended. The recommended workaround is use a placeholder value. That is, define the function with a default of default=None, check if the parameter is None and then set the parameter to a list. The fixed code is: \n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] single_voter_email and single_voter_notify methods\n[-] empty {} argument\n[+] default value None\n[hint] initialize inside the functions \n\n### Given program:\n```python\n\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars=None):\n if(extra_vars == None):\n extra_vars = {}\n \n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars=None):\n if(extra_vars == None):\n extra_vars = {}\n\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n\n\nCode-B:\n\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars={}):\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n\n\nCode-B:\n\"\"\"\nCelery queued tasks for Helios\n\n2010-08-01\nben@adida.net\n\"\"\"\n\nfrom celery.decorators import task\n\nfrom models import *\nfrom view_utils import render_template_raw\nimport signals\n\nimport copy\n\nfrom django.conf import settings\n\n@task()\ndef cast_vote_verify_and_store(cast_vote_id, status_update_message=None, **kwargs):\n cast_vote = CastVote.objects.get(id = cast_vote_id)\n result = cast_vote.verify_and_store()\n\n voter = cast_vote.voter\n election = voter.election\n user = voter.user\n\n if result:\n # send the signal\n signals.vote_cast.send(sender=election, election=election, user=user, voter=voter, cast_vote=cast_vote)\n \n if status_update_message and user.can_update_status():\n from views import get_election_url\n\n user.update_status(status_update_message)\n else:\n logger = cast_vote_verify_and_store.get_logger(**kwargs)\n logger.error(\"Failed to verify and store %d\" % cast_vote_id)\n \n@task()\ndef voters_email(election_id, subject_template, body_template, extra_vars={},\n voter_constraints_include=None, voter_constraints_exclude=None):\n \"\"\"\n voter_constraints_include are conditions on including voters\n voter_constraints_exclude are conditions on excluding voters\n \"\"\"\n election = Election.objects.get(id = election_id)\n\n # select the right list of voters\n voters = election.voter_set.all()\n if voter_constraints_include:\n voters = voters.filter(**voter_constraints_include)\n if voter_constraints_exclude:\n voters = voters.exclude(**voter_constraints_exclude)\n\n for voter in voters:\n single_voter_email.delay(voter.uuid, subject_template, body_template, extra_vars) \n\n@task()\ndef voters_notify(election_id, notification_template, extra_vars={}):\n election = Election.objects.get(id = election_id)\n for voter in election.voter_set.all():\n single_voter_notify.delay(voter.uuid, notification_template, extra_vars)\n\n@task()\ndef single_voter_email(voter_uuid, subject_template, body_template, extra_vars=None):\n if(extra_vars == None):\n extra_vars = {}\n \n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n subject = render_template_raw(None, subject_template, the_vars)\n body = render_template_raw(None, body_template, the_vars)\n\n voter.user.send_message(subject, body)\n\n@task()\ndef single_voter_notify(voter_uuid, notification_template, extra_vars=None):\n if(extra_vars == None):\n extra_vars = {}\n\n voter = Voter.objects.get(uuid = voter_uuid)\n\n the_vars = copy.copy(extra_vars)\n the_vars.update({'voter' : voter})\n\n notification = render_template_raw(None, notification_template, the_vars)\n\n voter.user.send_notification(notification)\n\n@task()\ndef election_compute_tally(election_id):\n election = Election.objects.get(id = election_id)\n election.compute_tally()\n\n election_notify_admin.delay(election_id = election_id,\n subject = \"encrypted tally computed\",\n body = \"\"\"\nThe encrypted tally for election %s has been computed.\n\n--\nHelios\n\"\"\" % election.name)\n \n if election.has_helios_trustee():\n tally_helios_decrypt.delay(election_id = election.id)\n\n@task()\ndef tally_helios_decrypt(election_id):\n election = Election.objects.get(id = election_id)\n election.helios_trustee_decrypt()\n election_notify_admin.delay(election_id = election_id,\n subject = 'Helios Decrypt',\n body = \"\"\"\nHelios has decrypted its portion of the tally\nfor election %s.\n\n--\nHelios\n\"\"\" % election.name)\n\n@task()\ndef voter_file_process(voter_file_id):\n voter_file = VoterFile.objects.get(id = voter_file_id)\n voter_file.process()\n election_notify_admin.delay(election_id = voter_file.election.id, \n subject = 'voter file processed',\n body = \"\"\"\nYour voter file upload for election %s\nhas been processed.\n\n%s voters have been created.\n\n--\nHelios\n\"\"\" % (voter_file.election.name, voter_file.num_voters))\n\n@task()\ndef election_notify_admin(election_id, subject, body):\n election = Election.objects.get(id = election_id)\n election.admin.send_message(subject, body)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First argument to super() is not enclosing class","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CallToSuperWrongClass.ql","file_path":"python-visualization\/folium\/folium\/plugins\/heat_map.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(TileLayer, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(TileLayer, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n","target_code":"# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(HeatMap, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(HeatMap, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Thought:\n The call to super(Vehicle, self) in Car.__init__ is incorrect as it passes Vehicle rather than Car as the first argument to super. As a result, super(SportsCar, self).__init__() in the SportsCar.__init__ method will not call all __init__() methods because the call to super(Vehicle, self).__init__() skips StatusSymbol.__init__(). Hence, ensure that the first argument to super() is the enclosing class. The fixed code is:\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(TileLayer, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(TileLayer, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(TileLayer, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(TileLayer, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(TileLayer, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(TileLayer, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] HeatMap.__init__ method\n[-] TileLayer\n[+] HeatMap\n[in] HeatMap.render method\n[-] TileLayer\n[+] HeatMap\n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(TileLayer, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(TileLayer, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(HeatMap, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(HeatMap, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(TileLayer, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(TileLayer, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(TileLayer, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(TileLayer, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n\"\"\"\nHeat map\n--------\n\nCreate a HeatMap layer\n\n\"\"\"\nimport json\nfrom jinja2 import Template\n\nfrom branca.element import JavascriptLink, Figure\nfrom branca.utilities import none_min, none_max\n\nfrom folium.map import TileLayer\n\n\nclass HeatMap(TileLayer):\n def __init__(self, data, name=None, min_opacity=0.5, max_zoom=18,\n max_val=1.0, radius=25, blur=15, gradient=None, overlay=True):\n \"\"\"Create a Heatmap layer\n\n Parameters\n ----------\n data : list of points of the form [lat, lng] or [lat, lng, weight]\n The points you want to plot.\n You can also provide a numpy.array of shape (n,2) or (n,3).\n name : str\n The name of the layer that will be created.\n min_opacity : default 1.\n The minimum opacity the heat will start at.\n max_zoom : default 18\n Zoom level where the points reach maximum intensity (as intensity\n scales with zoom), equals maxZoom of the map by default\n max_val : float, default 1.\n Maximum point intensity\n radius : int, default 25\n Radius of each \"point\" of the heatmap\n blur : int, default 15\n Amount of blur\n gradient : dict, default None\n Color gradient config. e.g. {0.4: 'blue', 0.65: 'lime', 1: 'red'}\n \"\"\"\n super(HeatMap, self).__init__(name=name)\n self._name = 'HeatMap'\n self.tile_name = name if name is not None else self.get_name()\n\n self.data = [[x for x in line] for line in data]\n self.min_opacity = min_opacity\n self.max_zoom = max_zoom\n self.max_val = max_val\n self.radius = radius\n self.blur = blur\n self.gradient = (json.dumps(gradient, sort_keys=True) if\n gradient is not None else \"null\")\n self.overlay = overlay\n\n self._template = Template(u\"\"\"\n {% macro script(this, kwargs) %}\n var {{this.get_name()}} = L.heatLayer(\n {{this.data}},\n {\n minOpacity: {{this.min_opacity}},\n maxZoom: {{this.max_zoom}},\n max: {{this.max_val}},\n radius: {{this.radius}},\n blur: {{this.blur}},\n gradient: {{this.gradient}}\n })\n .addTo({{this._parent.get_name()}});\n {% endmacro %}\n \"\"\")\n\n def render(self, **kwargs):\n super(HeatMap, self).render()\n\n figure = self.get_root()\n assert isinstance(figure, Figure), (\"You cannot render this Element \"\n \"if it's not in a Figure.\")\n\n figure.header.add_children(\n JavascriptLink(\"https:\/\/leaflet.github.io\/Leaflet.heat\/dist\/leaflet-heat.js\"), # noqa\n name='leaflet-heat.js')\n\n def _get_self_bounds(self):\n \"\"\"\n Computes the bounds of the object itself (not including it's children)\n in the form [[lat_min, lon_min], [lat_max, lon_max]].\n\n \"\"\"\n bounds = [[None, None], [None, None]]\n for point in self.data:\n bounds = [\n [\n none_min(bounds[0][0], point[0]),\n none_min(bounds[0][1], point[1]),\n ],\n [\n none_max(bounds[1][0], point[0]),\n none_max(bounds[1][1], point[1]),\n ],\n ]\n return bounds\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of 'global' at module level","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/GlobalAtModuleLevel.ql","file_path":"RicterZ\/reprocks\/client\/reprocks_client.py","pl":"python","source_code":"#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\nglobal bufLen\nglobal endflag\nglobal socksPort\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n","target_code":"#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Thought:\n The example initializes variable c globally. The global statement is used to specify that assignments to that name are assignments to the variable in the global (module) scope, rather than in the local scope. At the module level, this statement is redundant because the local scope and global scope are the same. Hence, we can remove the global statement. The fixed code is: \n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\nglobal bufLen\nglobal endflag\nglobal socksPort\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\nglobal bufLen\nglobal endflag\nglobal socksPort\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\nglobal bufLen\nglobal endflag\nglobal socksPort\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] global variables\n\n### Given program:\n```python\n#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\nglobal bufLen\nglobal endflag\nglobal socksPort\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n\n\nCode-B:\n#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\nglobal bufLen\nglobal endflag\nglobal socksPort\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\nglobal bufLen\nglobal endflag\nglobal socksPort\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n\n\nCode-B:\n#! \/usr\/bin\/python\n\nimport threading\nimport socket\nimport sys,time\nimport SocketServer,struct,select\n\n###################\nsocksPort = 50000 #Default socks5 proxy port\n###################\nendflag = []\nbufLen = 4*1024\n\nclass startThreadSoket(threading.Thread):\n def __init__(self,socksPort):\n threading.Thread.__init__(self)\n self.socksPort = socksPort\n\n def run(self):\n socket_bind(self.socksPort)\n\nclass control(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,serverAddr,clientAddr,clientNum):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = serverAddr\n self.client_Addr = clientAddr\n self.clientNum = clientNum\n\n def run(self):\n global endflag\n transferDataThreads = []\n thread = 2\n flag = self.clientNum\n endflag.append(False)\n\n y = transfer2Server(self.server_Conn,self.client_Conn,self.server_Addr,self.client_Addr,flag)\n y.setDaemon(True)\n z = transfer2Client(self.client_Conn,self.server_Conn,self.client_Addr,self.server_Addr,flag)\n z.setDaemon(True)\n\n transferDataThreads.append(y)\n transferDataThreads.append(z)\n\n for t in transferDataThreads:\n t.start()\n while True:\n alive = True\n for i in range(int(thread)):\n alive = alive and transferDataThreads[i].isAlive()\n if not alive:\n time.sleep(3)\n print \"[Link %s] Connection has closed.\" % self.clientNum\n break\n break\n\nclass transfer2Server(threading.Thread):\n\n def __init__(self,server_Conn,client_Conn,server_Addr,client_Addr,flag):\n threading.Thread.__init__(self)\n self.server_Conn = server_Conn\n self.client_Conn = client_Conn\n self.server_Addr = server_Addr\n self.client_Conn = client_Conn\n self.flag = flag\n self.currentNum = self.flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n try:\n buf = self.client_Conn.recv(bufLen)\n except:\n print \"Connection reset by peer.Program exit.\"\n for m in endflag:\n m = True\n sys.exit()\n if buf == '' or buf == '__closed__':\n time.sleep(2)\n self.client_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.server_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,clientPeerName,servPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.client_Conn.send('__closed__')\n self.client_Conn.close()\n break\n\nclass transfer2Client(threading.Thread):\n def __init__(self,client_Conn,server_Conn,client_Addr,server_Addr,flag):\n threading.Thread.__init__(self)\n self.client_Conn = client_Conn\n self.server_Conn = server_Conn\n self.client_Addr = client_Addr\n self.server_Addr = server_Addr\n self.flag = flag\n self.currentNum = flag+1\n\n def run(self):\n global bufLen\n global endflag\n servPeerName = self.server_Conn.getpeername()\n clientPeerName = self.client_Conn.getpeername()\n while True and not endflag[self.flag]:\n buf = self.server_Conn.recv(bufLen)\n if buf == '':\n print \"[Link %s] Server %s disconnect.End current thread.\" % (self.currentNum,clientPeerName)\n time.sleep(2)\n self.server_Conn.close()\n endflag[self.flag] = True\n break\n try:\n self.client_Conn.send(buf)\n print \"[Link %s] %s --> %s : %s data\" % (self.currentNum,servPeerName,clientPeerName,len(buf))\n except:\n endflag[self.flag] = True\n time.sleep(2)\n self.server_Conn.close()\n break\n\nclass ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass\nclass Socks5Server(SocketServer.StreamRequestHandler):\n def handle_tcp(self, sock, remote):\n fdset = [sock, remote]\n while True:\n r, w, e = select.select(fdset, [], [])\n if sock in r:\n if remote.send(sock.recv(4096)) <= 0: break\n if remote in r:\n if sock.send(remote.recv(4096)) <= 0: break\n def handle(self):\n try:\n pass\n sock = self.connection\n sock.recv(262)\n sock.send(\"\\x05\\x00\");\n data = self.rfile.read(4)\n mode = ord(data[1])\n addrtype = ord(data[3])\n if addrtype == 1:\n addr = socket.inet_ntoa(self.rfile.read(4))\n elif addrtype == 3:\n addr = self.rfile.read(ord(sock.recv(1)[0]))\n port = struct.unpack('>H', self.rfile.read(2))\n reply = \"\\x05\\x00\\x00\\x01\"\n try:\n if mode == 1:\n remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n remote.connect((addr, port[0]))\n pass\n else:\n reply = \"\\x05\\x07\\x00\\x01\"\n local = remote.getsockname()\n reply += socket.inet_aton(local[0]) + struct.pack(\">H\", local[1])\n except socket.error:\n reply = '\\x05\\x05\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00'\n sock.send(reply)\n if reply[1] == '\\x00':\n if mode == 1:\n self.handle_tcp(sock, remote)\n except socket.error:\n pass\n except IndexError:\n pass\n\ndef socket_bind(socketPort):\n socks_port = int(socketPort)\n server = ThreadingTCPServer(('', socks_port), Socks5Server)\n print 'Socks5 proxy bind port : %d' % socks_port + ' ok!'\n server.serve_forever()\n\ndef usage():\n print \"\"\"\n\n reprocks_client\\t1.0\n Code by H.K.T\\temail:jlvsjp@qq.com\n Thanks to ringzero@557.im for socks5 proxy module!\n\n usage : %s -m 1 \n %s -m 2 \n %s -m 3 [bind_socket_port]\n\n example:\n %s -m 1 123.123.123.123 1230\n #Rebind socks5 proxy to reprocks_server.\n %s -m 2 127.0.0.1 22 123.123.123.123 1230\n #Just port transmit in reconnection method.\n %s -m 3 7070\n #Just start socks5 proxy.\n\n\"\"\" % (sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0],sys.argv[0])\n\n\ndef main():\n global socksPort\n global endflag\n try:\n if len(sys.argv)>=3:\n if sys.argv[2]=='3':\n if len(sys.argv)==4:\n socksPort = int(sys.argv[3])\n socket_bind(socksPort)\n elif sys.argv[2]=='1' and len(sys.argv)==5:\n socksProxy = startThreadSoket(socksPort)\n socksProxy.setDaemon(True)\n socksProxy.start()\n reproket('localhost',socksPort,sys.argv[3],sys.argv[4])\n elif sys.argv[2]=='2':\n if len(sys.argv)==7:\n reproket(sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6])\n else:\n usage()\n\n else:\n usage()\n except KeyboardInterrupt:\n print \"Catch ctrl+c pressed,program will exit.\"\n for m in endflag:\n m = True\n\ndef reproket(transmitIP,transmitPort,clientIP,clientPort):\n serverAddr = (transmitIP,int(transmitPort))\n clientAddr = (clientIP,int(clientPort))\n\n serverLink = []\n clientLink = []\n\n socketServer = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n socketServer.connect(serverAddr)\n socketClient = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n try:\n socketClient.connect(clientAddr)\n except:\n print \"Cannot connect to reprocks server.Please run it fisrt or check the network!\"\n time.sleep(1)\n sys.exit()\n print \"Connect to reprocks server...success!!!\"\n\n serverLink.append(socketServer)\n clientLink.append(socketClient)\n controlThreads = []\n clientNum = 0\n\n while True:\n try:\n newLinkFlag = clientLink[clientNum].recv(bufLen)\n except:\n print \"[link %s] Connection reset by peer,program exit.\" % (clientNum+1)\n break\n\n if newLinkFlag == '__newLink__':\n nextClientLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextClientLink.connect(clientAddr)\n print \"[Link %s] Make a new connection to reprocks_server ok!\" % (clientNum+1)\n nextServerLink = socket.socket(socket.AF_INET,socket.SOCK_STREAM)\n nextServerLink.connect(serverAddr)\n print \"[link %s] Make a new connection to socks5 proxy ok!\" % (clientNum+1)\n temp = control(serverLink[clientNum],clientLink[clientNum],serverAddr,clientAddr,clientNum)\n temp.setDaemon(True)\n controlThreads.append(temp)\n controlThreads[clientNum].start()\n clientLink.append(nextClientLink)\n serverLink.append(nextServerLink)\n clientNum += 1\n\nif __name__ == '__main__':\n main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Implicit string concatenation in a list","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/UnintentionalImplicitStringConcatenation.ql","file_path":"seanthegeek\/phishforall\/client\/search.py","pl":"python","source_code":"from os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\"\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\"\n \"accda\"\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\"\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\"\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\"\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n","target_code":"from os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\",\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\",\n \"accda\",\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\",\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\",\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\",\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Thought:\n If the concatenation is deliberate, then use + to join the strings. This has no runtime overhead, and makes the intention clear. The fixed code is: \n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\nfrom os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\"\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\"\n \"accda\"\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\"\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\"\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\"\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\nfrom os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\"\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\"\n \"accda\"\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\"\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\"\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\"\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\nfrom os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\"\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\"\n \"accda\"\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\"\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\"\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\"\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[hint] ensure that all the list elements are separated with a \",\"\n\n### Given program:\n```python\nfrom os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\"\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\"\n \"accda\"\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\"\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\"\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\"\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\",\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\",\n \"accda\",\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\",\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\",\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\",\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n\n\nCode-B:\nfrom os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\"\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\"\n \"accda\"\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\"\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\"\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\"\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\"\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\"\n \"accda\"\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\"\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\"\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\"\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n\n\nCode-B:\nfrom os import path\ntry:\n from os import scandir, walk\nexcept ImportError:\n from scandir import scandir, walk\n\nextensions = dict(documents=[\n \"pdf\",\n \"rtf\",\n \"doc\",\n \"dot\",\n \"docx\",\n \"docm\",\n \"dotm\",\n \"docb\",\n \"xls\",\n \"xlt\",\n \"xlm\",\n \"xlsx\",\n \"xlsm\",\n \"xltx\",\n \"xltm\",\n \"xlsb\",\n \"xla\",\n \"xlam\",\n \"xll\",\n \"xlw\",\n \"ppt\",\n \"pot\",\n \"ppt\",\n \"pps\",\n \"pptx\",\n \"pptm\",\n \"potx\",\n \"potm\",\n \"ppam\",\n \"ppsx\",\n \"ppsm\",\n \"sldx\",\n \"sdm\",\n \"mpd\",\n \"mpp\",\n \"mpt\",\n \"mpc\",\n \"mpv\",\n \"mxm\",\n \"vsd\",\n \"vsdx\",\n \"odt\",\n \"ott\",\n \"odm\",\n \"oth\",\n \"ods\",\n \"ots\",\n \"odg\",\n \"otg\",\n \"cdp\",\n \"otp\",\n \"odf\",\n \"oxt\"\n], plain_text=[\n \"txt\",\n \"csv\",\n \"html\"\n], databases=[\n \"db\",\n \"odb\",\n \"sqlite\",\n \"sql\",\n \"db3\",\n \"dbf\",\n \"sdb\",\n \"ibd\",\n \"db-journal\",\n \"db3\",\n \"dbf\",\n \"myd\",\n \"rsd\",\n \"sdf\",\n \"s3db\",\n \"ade\",\n \"adp\",\n \"adn\",\n \"accdb\",\n \"accdr\",\n \"accdt\",\n \"accda\",\n \"mdb\",\n \"cdb\",\n \"mda\",\n \"mda\",\n \"mdn\",\n \"mdt\",\n \"mdw\",\n \"mdf\",\n \"mde\",\n \"accde\",\n \"mam\",\n \"maq\",\n \"mar\",\n \"mat\",\n \"maf\"\n], images=[\n \"jpg\",\n \"jpeg\",\n \"exif\",\n \"tiff\",\n \"gif\",\n \"bmp\",\n \"png\",\n \"ppm\",\n \"pgm\",\n \"pbm\",\n \"pnm\",\n \"webp\",\n \"bgp\",\n \"svg\",\n \"psd\"\n], audio=[\n \"3gp\",\n \"act\",\n \"aiff\",\n \"acc\",\n \"ape\",\n \"au\",\n \"awb\",\n \"dct\",\n \"dvf\",\n \"flac\",\n \"gsm\",\n \"iklax\",\n \"ivs\",\n \"m4a\",\n \"m4p\",\n \"mp3\",\n \"mpc\",\n \"mpc\",\n \"msv\",\n \"ogg\",\n \"oga\",\n \"opus\",\n \"ra\",\n \"rm\",\n \"sln\",\n \"vox\",\n \"wav\",\n \"wma\",\n \"wv\"\n], video=[\n \"webm\",\n \"flv\",\n \"vob\",\n \"ogv\",\n \"ogg\",\n \"drc\",\n \"gifv\",\n \"mng\",\n \"avi\",\n \"mov\",\n \"qt\",\n \"wmv\",\n \"rm\",\n \"rmvb\",\n \"asf\",\n \"mp4\",\n \"m4p\",\n \"m4v\",\n \"mpg\",\n \"mp2\",\n \"mpeg\",\n \"mpe\",\n \"mpv\",\n \"mpg\",\n \"mpeg\",\n \"m2v\",\n \"m4v\",\n \"svi\",\n \"3gp\",\n \"mxf\",\n \"nsv\",\n \"f4v\",\n \"f4p\",\n \"f4a\",\n \"f4b\"\n], archives=[\n \"zip\",\n \"rar\",\n \"ace\",\n \"7z\",\n \"tar\",\n \"gz\",\n \"bz2\",\n \"iso\",\n \"dmg\"\n],emails=[\n \"msg\",\n \"eml\",\n \"pst\"\n], p2p=[\n \"torrent\"\n], pki=[\n \"key\",\n \"csr\",\n \"pem\",\n \"p7b\"\n], exes=[\n \"exe\",\n \"com\",\n \"msi\",\n \"bat\",\n \"ps1\",\n \"sh\",\n \"pkg\"\n], cad=[\n \"hpgl\",\n \"igs\",\n \"step\",\n \"stp\",\n \"fas\",\n\n], source=[\n \"h\",\n \"c\",\n \"cpp\",\n \"java\",\n \"asp\",\n \"aspx\",\n \"vcproj\",\n \"vbw\",\n \"cs\",\n \"fs\",\n \"bat\",\n \"vbs\",\n \"csx\",\n \"ps1\",\n \"cgi\",\n \"lua\",\n \"pl\",\n \"pm\",\n \"prl\",\n \"py\",\n \"axd\",\n \"php\",\n \"php3\",\n \"json\",\n \"do\",\n \"js\",\n \"css\",\n \"html\",\n \"asm\",\n \"asi\",\n \"sh\"\n]\n)\n\nall_extensions = []\n\nfor ext_type in extensions:\n all_extensions += extensions[ext_type]\n\nall_extensions = set(all_extensions)\n\n\ndef get_extentions_by_type(ext_types):\n selected_extensions = []\n for ext_type in ext_types:\n selected_extensions += extensions[ext_type]\n return set(selected_extensions)\n\n\ndef find_files(root_path, filter_extensions=all_extensions):\n paths = []\n for root, dirs, files in walk(root_path):\n for file in files:\n filename_parts = file.split(\".\")\n if len(filename_parts) < 2 or file.startswith(\"~$\"):\n continue\n file_extension = filename_parts[-1]\n if file_extension.lower() in filter_extensions:\n paths.append(path.join(root, file))\n return paths\n\n\ndef get_recent_files(paths, n=None):\n paths = sorted(paths, key=path.getmtime, reverse=True)\n if n:\n paths = paths[:n]\n return paths\n\n\ndef basename_paths(paths):\n return map(lambda x: path.basename(x), paths)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"First argument to super() is not enclosing class","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CallToSuperWrongClass.ql","file_path":"signalfx\/maestro-ng\/maestro\/exceptions.py","pl":"python","source_code":"# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(OrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n","target_code":"# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(ContainerOrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Thought:\n The call to super(Vehicle, self) in Car.__init__ is incorrect as it passes Vehicle rather than Car as the first argument to super. As a result, super(SportsCar, self).__init__() in the SportsCar.__init__ method will not call all __init__() methods because the call to super(Vehicle, self).__init__() skips StatusSymbol.__init__(). Hence, ensure that the first argument to super() is the enclosing class. The fixed code is:\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(OrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Vehicle):\n \n def __init__(self):\n super(Vehicle, self).__init__()\n self.car_init()\n \nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n\n### Response:\n```python\nclass Vehicle(object):\n pass\n \nclass Car(Car, Vehicle):\n \n def __init__(self):\n super(Car, self).__init__()\n self.car_init()\n\nclass StatusSymbol(object):\n \n def __init__(self):\n super(StatusSymbol, self).__init__()\n self.show_off()\n \nclass SportsCar(Car, StatusSymbol):\n \n def __init__(self):\n #This will not call StatusSymbol.__init__()\n super(SportsCar, self).__init__()\n self.sports_car_init()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(OrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text:\n# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(OrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the First argument to super() is not enclosing class CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] ContainerOrchestrationException.__init__ method\n[-] OrchestrationException\n[+] ContainerOrchestrationException\n\n### Given program:\n```python\n# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(OrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(ContainerOrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n\n\nCode-B:\n# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(OrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(OrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n\n\nCode-B:\n# Copyright (C) 2013-2014 SignalFuse, Inc.\n# Copyright (C) 2015 SignalFx, Inc.\n#\n# Docker container orchestration utility.\n\nimport sys\n\n# This hack is unfortunate, but required to get proper exception tracebacks\n# that work both in Python 2.x and Python 3.x (since we can't write the raise\n# ... from syntax in Python 2.x)\nif sys.version_info[0] == 2:\n exec(\"\"\"\ndef raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[0], info[1], info[2]\n\"\"\")\nelse:\n def raise_with_tb(info=None):\n info = info or sys.exc_info()\n raise info[1].with_traceback(info[2])\n\n\nclass MaestroException(Exception):\n \"\"\"Base class for Maestro exceptions.\"\"\"\n pass\n\n\nclass DependencyException(MaestroException):\n \"\"\"Dependency resolution error.\"\"\"\n pass\n\n\nclass ParameterException(MaestroException):\n \"\"\"Invalid parameter passed to Maestro.\"\"\"\n pass\n\n\nclass EnvironmentConfigurationException(MaestroException):\n \"\"\"Error in the Maestro environment description file.\"\"\"\n pass\n\n\nclass OrchestrationException(MaestroException):\n \"\"\"Error during the execution of the orchestration score.\"\"\"\n pass\n\n\nclass ContainerOrchestrationException(OrchestrationException):\n \"\"\"Error during the execution of an orchestration task for a particular\n container.\"\"\"\n def __init__(self, container, message, *args):\n self.container = container\n self.message = message\n super(ContainerOrchestrationException, self).__init__(message, args)\n\n def __str__(self):\n return '{}: {}'.format(self.container.name, self.message)\n\n\nclass InvalidPortSpecException(MaestroException):\n \"\"\"Error thrown when a port spec is in an invalid format.\"\"\"\n pass\n\n\nclass InvalidLifecycleCheckConfigurationException(MaestroException):\n \"\"\"Error thrown when a lifecycle check isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidRestartPolicyConfigurationException(MaestroException):\n \"\"\"Error thrown when a restart policy isn't configured properly.\"\"\"\n pass\n\n\nclass InvalidVolumeConfigurationException(MaestroException):\n \"\"\"Error thrown when a volume binding isn't configured properly.\"\"\"\n\n\nclass InvalidAuditorConfigurationException(MaestroException):\n \"\"\"Invalid configuration of one of the specified auditors.\"\"\"\n\n\nclass InvalidLogConfigurationException(MaestroException):\n \"\"\"Error thrown when a log_driver or log_opt is in an invalid format.\"\"\"\n pass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for First argument to super() is not enclosing class.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary 'else' clause in loop","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryElseClause.ql","file_path":"floooh\/fips\/mod\/config.py","pl":"python","source_code":"\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n","target_code":"\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Thought:\n The else statement in the first code is unnecessary. Hence, we can remove the else statement and unindent the code in it. The fixed code is: \n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] get_toolchain method\n[-] unnecessary 'else' clause in the 'for' loop\n\n### Given program:\n```python\n\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n\n\nCode-B:\n\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n\n\nCode-B:\n\"\"\"build config functions\"\"\"\n\nimport os.path\nimport glob\nimport yaml\nfrom collections import OrderedDict\nfrom mod import log, util, dep\nfrom mod.tools import cmake, make, ninja, xcodebuild\nfrom mod import emscripten, nacl, android\n\n# non-cross-compiling platforms\nnative_platforms = [\n 'osx',\n 'linux',\n 'win32',\n 'win64'\n] \n\n# supported cmake generators\ngenerators = [\n 'Default',\n 'Unix Makefiles',\n 'Ninja',\n 'Xcode',\n 'Visual Studio 12',\n 'Visual Studio 12 Win64', \n 'Visual Studio 14',\n 'Visual Studio 14 Win64',\n 'CodeBlocks - Ninja',\n 'CodeBlocks - Unix Makefiles',\n 'CodeLite - Ninja',\n 'CodeLite - Unix Makefiles',\n 'Eclipse CDT4 - Ninja',\n 'Eclipse CDT4 - Unix Makefiles',\n 'KDevelop3',\n 'KDevelop3 - Unix Makefiles',\n 'Kate - Ninja',\n 'Kate - Unix Makefiles',\n 'Sublime Text 2 - Ninja',\n 'Sublime Text 2 - Unix Makefiles'\n]\n\nbuild_tools = [\n 'make',\n 'ninja',\n 'xcodebuild',\n 'cmake'\n]\n\nbuild_types = [\n 'Release',\n 'Debug',\n 'Profiling'\n]\n\ndefault_config = {\n 'osx': 'osx-xcode-debug',\n 'linux': 'linux-make-debug',\n 'win': 'win64-vstudio-debug',\n}\n\n#-------------------------------------------------------------------------------\ndef valid_generator(name) :\n \"\"\"test if provided cmake generator name is valid\n\n :param name: generator name (e.g. 'Unix Makefiles', 'Ninja', ...)\n :returns: True if generator name is valid\n \"\"\"\n return name in generators\n\n#-------------------------------------------------------------------------------\ndef valid_build_tool(name) :\n \"\"\"test if provided build tool name is valid\n\n :param name: a build tool nake (make, ninja, ...)\n :returns: True if build tool name is valid\n \"\"\"\n return name in build_tools\n\n#-------------------------------------------------------------------------------\ndef valid_build_type(name) :\n \"\"\"test if provided build type name is valid\n\n :param name: build type (Debug, Release, ...)\n :returns: True if build type is valid\n \"\"\"\n return name in build_types\n\n#-------------------------------------------------------------------------------\ndef get_default_config() :\n \"\"\"get the default config name for this platform\n\n :returns: default config name for this host platform\n \"\"\"\n return default_config[util.get_host_platform()]\n\n#-------------------------------------------------------------------------------\ndef get_toolchain(fips_dir, proj_dir, cfg) :\n \"\"\"get the toolchain path location for a config, this first checks\n for a 'cmake-toolchain' attribute, and if this does not exist, builds\n a xxx.toolchain.cmake file from the platform name (only for cross-\n compiling platforms). Toolchain files are searched in the\n following locations:\n - a fips-toolchains subdirectory in the project directory\n - a fips-toolchains subdirectory in all imported projects\n - finally in the cmake-toolchains subdirectory of the fips directory\n\n :param fips_dir: absolute path to fips\n :param plat: the target platform name\n :returns: path to toolchain file or None for non-cross-compiling\n \"\"\"\n\n # ignore native target platforms\n if 'platform' in cfg :\n if cfg['platform'] in native_platforms :\n return None\n else :\n log.error(\"config has no 'platform' attribute!'\")\n\n # build toolchain file name\n toolchain = None\n if 'cmake-toolchain' in cfg :\n toolchain = cfg['cmake-toolchain']\n else :\n toolchain = '{}.toolchain.cmake'.format(cfg['platform'])\n \n # look for toolchain file in current project directory\n toolchain_path = '{}\/fips-toolchains\/{}'.format(proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n else :\n # look for toolchain in all imported directories\n _, imported_projs = dep.get_all_imports_exports(fips_dir, proj_dir)\n for imported_proj_name in imported_projs :\n imported_proj_dir = util.get_project_dir(fips_dir, imported_proj_name)\n toolchain_path = '{}\/fips-toolchains\/{}'.format(imported_proj_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # toolchain is not in current project or imported projects, \n # try the fips directory\n toolchain_path = '{}\/cmake-toolchains\/{}'.format(fips_dir, toolchain)\n if os.path.isfile(toolchain_path) :\n return toolchain_path\n # fallthrough: no toolchain file found\n return None\n\n#-------------------------------------------------------------------------------\ndef exists(pattern, proj_dirs) : \n \"\"\"test if at least one matching config exists\n\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :param proj_dir: array of toplevel dirs to search (must have \/configs subdir)\n :returns: True if at least one matching config exists\n \"\"\"\n for curDir in proj_dirs :\n if len(glob.glob('{}\/configs\/{}.yml'.format(curDir, pattern))) > 0 :\n return True\n return False\n\n#-------------------------------------------------------------------------------\ndef get_config_dirs(fips_dir, proj_dir) :\n \"\"\"return list of config directories, including all imports\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :returns: list of all directories with config files\n \"\"\"\n dirs = [ fips_dir + '\/configs' ]\n if fips_dir != proj_dir :\n success, result = dep.get_all_imports_exports(fips_dir, proj_dir)\n if success :\n for dep_proj_name in result :\n dep_proj_dir = util.get_project_dir(fips_dir, dep_proj_name)\n dep_configs_dir = dep_proj_dir + '\/fips-configs'\n if os.path.isdir(dep_configs_dir) :\n dirs.append(dep_configs_dir)\n else :\n log.warn(\"missing import directories, please run 'fips fetch'\")\n return dirs\n\n#-------------------------------------------------------------------------------\ndef list(fips_dir, proj_dir, pattern) :\n \"\"\"return { dir : [cfgname, ...] } in fips_dir\/configs and\n proj_dir\/fips-configs\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: global pattern for config-name(s)\n :returns: a map of matching configs per dir\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n res = OrderedDict()\n for curDir in dirs :\n res[curDir] = []\n paths = glob.glob('{}\/*.yml'.format(curDir))\n for path in paths :\n fname = os.path.split(path)[1]\n fname = os.path.splitext(fname)[0]\n res[curDir].append(fname)\n return res\n\n#-------------------------------------------------------------------------------\ndef load(fips_dir, proj_dir, pattern) :\n \"\"\"load one or more matching configs from fips and current project dir\n\n :param fips_dir: absolute fips directory\n :param proj_dir: absolute project directory\n :param pattern: config name pattern (e.g. 'linux-make-*')\n :returns: an array of loaded config objects\n \"\"\"\n dirs = get_config_dirs(fips_dir, proj_dir)\n configs = []\n for curDir in dirs :\n paths = glob.glob('{}\/{}.yml'.format(curDir, pattern))\n for path in paths :\n try :\n with open(path, 'r') as f :\n cfg = yaml.load(f)\n folder, fname = os.path.split(path)\n\n # patch path, folder, and name\n cfg['path'] = path\n cfg['folder'] = folder\n cfg['name'] = os.path.splitext(fname)[0]\n if 'generator' not in cfg :\n cfg['generator'] = 'Default'\n if 'generator-platform' not in cfg :\n cfg['generator-platform'] = None\n if 'generator-toolset' not in cfg :\n cfg['generator-toolset'] = None\n if 'defines' not in cfg :\n cfg['defines'] = None\n configs.append(cfg)\n except yaml.error.YAMLError as e:\n log.error('YML parse error: {}', e.message)\n return configs\n\n#-------------------------------------------------------------------------------\ndef check_build_tool(fips_dir, tool_name) :\n \"\"\"check if a build tool is installed\"\"\"\n if tool_name == 'cmake' :\n return cmake.check_exists(fips_dir)\n elif tool_name == 'make' :\n return make.check_exists(fips_dir)\n elif tool_name == 'ninja' :\n return ninja.check_exists(fips_dir)\n elif tool_name == 'xcodebuild' :\n return xcodebuild.check_exists(fips_dir)\n else :\n return False;\n\n#-------------------------------------------------------------------------------\ndef check_sdk(fips_dir, platform_name) :\n \"\"\"check whether an external crossplatform-SDK is installed\"\"\"\n if platform_name == 'emscripten' :\n return emscripten.check_exists(fips_dir)\n elif platform_name == 'pnacl' :\n return nacl.check_exists(fips_dir)\n elif platform_name == 'android' :\n return android.check_exists(fips_dir)\n else :\n return True\n\n#-------------------------------------------------------------------------------\ndef check_config_valid(fips_dir, proj_dir, cfg, print_errors=False) :\n \"\"\"check if provided config is valid, and print errors if not\n\n :param cfg: a loaded config object\n :returns: (True, [ messages ]) tuple with result and error messages\n \"\"\"\n messages = []\n valid = True\n\n # check whether all required fields are present\n # (NOTE: name and folder should always be present since they are appended\n # during loading)\n required_fields = ['name', 'folder', 'platform', 'generator', 'build_tool', 'build_type']\n for field in required_fields :\n if field not in cfg :\n messages.append(\"missing field '{}' in '{}'\".format(field, cfg['path']))\n valid = False\n \n # check if the target platform SDK is installed\n if not check_sdk(fips_dir, cfg['platform']) :\n messages.append(\"platform sdk for '{}' not installed (see '.\/fips help setup')\".format(cfg['platform']))\n valid = False\n\n # check if the generator name is valid\n if not valid_generator(cfg['generator']) :\n messages.append(\"invalid generator name '{}' in '{}'\".format(cfg['generator'], cfg['path']))\n valid = False\n\n # check if build tool is valid\n if not valid_build_tool(cfg['build_tool']) :\n messages.append(\"invalid build_tool name '{}' in '{}'\".format(cfg['build_tool'], cfg['path']))\n valid = False\n\n # check if the build tool can be found\n if not check_build_tool(fips_dir, cfg['build_tool']) :\n messages.append(\"build tool '{}' not found\".format(cfg['build_tool']))\n valid = False\n\n # check if build type is valid (Debug, Release, Profiling)\n if not valid_build_type(cfg['build_type']) :\n messages.append(\"invalid build_type '{}' in '{}'\".format(cfg['build_type'], cfg['path']))\n valid = False\n\n # check if the toolchain file can be found (if this is a crosscompiling toolchain)\n if cfg['platform'] not in native_platforms :\n toolchain_path = get_toolchain(fips_dir, proj_dir, cfg)\n if not toolchain_path :\n messages.append(\"toolchain file not found for config '{}'!\".format(cfg['name']))\n valid = False\n\n if print_errors :\n for msg in messages :\n log.error(msg, False)\n\n return (valid, messages)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"An assert statement has a side-effect","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/SideEffectInAssert.ql","file_path":"Yelp\/dumb-init\/tests\/tty_test.py","pl":"python","source_code":"EOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n assert write(fd, b'1\\n2\\n3\\n') == 6\n assert write(fd, EOF * 2) == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n","target_code":"EOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n temp = write(fd, b'1\\n2\\n3\\n')\n assert temp == 6\n temp = write(fd, EOF * 2)\n assert temp == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Thought:\n In the example, the exit code from subprocess.call() is checked against 0, but the entire expression is called from within an assert statement. If the code is ever run, then the not only the assertion itself, but also the external call, will be discarded. It is better to save the result of subprocess.call() to a temporary variable, and to assert that variable to be 0. The fixed code is: \n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\nEOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n assert write(fd, b'1\\n2\\n3\\n') == 6\n assert write(fd, EOF * 2) == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\nEOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n assert write(fd, b'1\\n2\\n3\\n') == 6\n assert write(fd, EOF * 2) == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\nEOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n assert write(fd, b'1\\n2\\n3\\n') == 6\n assert write(fd, EOF * 2) == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] _test method\n[+] use temp variable\n[hint] asserts with write operation can have side-effects\n\n### Given program:\n```python\nEOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n assert write(fd, b'1\\n2\\n3\\n') == 6\n assert write(fd, EOF * 2) == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nEOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n temp = write(fd, b'1\\n2\\n3\\n')\n assert temp == 6\n temp = write(fd, EOF * 2)\n assert temp == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n\n\nCode-B:\nEOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n assert write(fd, b'1\\n2\\n3\\n') == 6\n assert write(fd, EOF * 2) == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nEOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n assert write(fd, b'1\\n2\\n3\\n') == 6\n assert write(fd, EOF * 2) == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n\n\nCode-B:\nEOF = b'\\x04'\n\n\ndef ttyflags(fd):\n \"\"\"normalize tty i\/o for testing\"\"\"\n # see:\n # http:\/\/www.gnu.org\/software\/libc\/manual\/html_mono\/libc.html#Output-Modes\n import termios as T\n attrs = T.tcgetattr(fd)\n attrs[1] &= ~T.OPOST # don't munge output\n attrs[3] &= ~T.ECHO # don't echo input\n T.tcsetattr(fd, T.TCSANOW, attrs)\n\n\ndef readall(fd):\n \"\"\"read until EOF\"\"\"\n from os import read\n result = b''\n while True:\n try:\n chunk = read(fd, 1 << 10)\n except OSError as error:\n if error.errno == 5: # linux pty EOF\n return result\n else:\n raise\n if chunk == '':\n return result\n else:\n result += chunk\n\n\ndef _test(fd):\n \"\"\"write to tac via the pty and verify its output\"\"\"\n ttyflags(fd)\n from os import write\n temp = write(fd, b'1\\n2\\n3\\n')\n assert temp == 6\n temp = write(fd, EOF * 2)\n assert temp == 2\n output = readall(fd)\n assert output == b'3\\n2\\n1\\n', repr(output)\n print('PASS')\n\n\n# disable debug output so it doesn't break our assertion\ndef test_tty(debug_disabled):\n \"\"\"\n Ensure processes wrapped by dumb-init can write successfully, given a tty\n \"\"\"\n import pty\n pid, fd = pty.fork()\n if pid == 0:\n from os import execvp\n execvp('dumb-init', ('dumb-init', 'tac'))\n else:\n _test(fd)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"'import *' may pollute namespace","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnintentionalImport.ql","file_path":"rsgalloway\/grit\/grit\/server\/server.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import *\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n","target_code":"#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import st_mtime\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Thought:\n In this example, import * is used. When you import a module using from xxx import * all public names defined in the module are imported and bound in the local namespace of the import statement polluting the current namespace with unused names. Hence, we explicitly import the values required. The fixed code is:\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import *\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import *\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import *\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import *\n[+] import st_mtime\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import *\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import st_mtime\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n\n\nCode-B:\n#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import *\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import *\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n\n\nCode-B:\n#!\/usr\/bin\/env python\n#\n# Copyright (C) 2011-2012 Ryan Galloway (ryan@rsgalloway.com)\n#\n# This module is part of Grit and is released under\n# the BSD License: http:\/\/www.opensource.org\/licenses\/bsd-license.php\n\nimport os\nimport sys\nimport urllib\nimport urlparse\nimport simplejson as json\n\nfrom datetime import datetime as dt\n\nfrom stat import st_mtime\n\nfrom cherrypy import CherryPyWSGIServer\nfrom wsgiref.headers import Headers\nfrom git_http_backend import GitHTTPBackendInfoRefs\nfrom git_http_backend import GitHTTPBackendSmartHTTP\nfrom git_http_backend import WSGIHandlerSelector\nfrom git_http_backend import StaticWSGIServer\n\nfrom grit.repo import Local\nfrom grit.repo import is_repo, get_repo_parent\nfrom grit.server.handler import *\nfrom grit.exc import *\nfrom grit.log import log\nfrom grit.cfg import GRIT_STATIC_DIR\n\n# needed for static content server\nimport time\nimport email.utils\nimport mimetypes\nmimetypes.add_type('application\/x-git-packed-objects-toc','.idx')\nmimetypes.add_type('application\/x-git-packed-objects','.pack')\n\n__all__ = ['Server']\n\ndef make_app(*args, **kw):\n '''\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n\n content_path (Defaults to '.' = \"current\" directory)\n The path to the folder that will be the root of served files. Accepts relative paths.\n\n uri_marker (Defaults to '')\n Acts as a \"virtual folder\" separator between decorative URI portion and\n the actual (relative to content_path) path that will be appended to\n content_path and used for pulling an actual file.\n\n the URI does not have to start with contents of uri_marker. It can\n be preceeded by any number of \"virtual\" folders. For --uri_marker 'my'\n all of these will take you to the same repo:\n http:\/\/localhost\/my\/HEAD\n http:\/\/localhost\/admysf\/mylar\/zxmy\/my\/HEAD\n This WSGI hanlder will cut and rebase the URI when it's time to read from file system.\n\n Default of '' means that no cutting marker is used, and whole URI after FQDN is\n used to find file relative to content_path.\n\n returns WSGI application instance.\n '''\n\n default_options = [\n ['content_path','.'],\n ['uri_marker','']\n ]\n args = list(args)\n options = dict(default_options)\n options.update(kw)\n while default_options and args:\n _d = default_options.pop(0)\n _a = args.pop(0)\n options[_d[0]] = _a\n options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))\n options['uri_marker'] = options['uri_marker'].decode('utf8')\n\n selector = WSGIHandlerSelector()\n git_inforefs_handler = GitHTTPBackendInfoRefs(**options)\n git_rpc_handler = GitHTTPBackendSmartHTTP(**options)\n static_handler = StaticServer(**options)\n file_handler = FileServer(**options)\n json_handler = JSONServer(**options)\n ui_handler = UIServer(**options)\n\n if options['uri_marker']:\n marker_regex = r'(?P.*?)(?:\/'+ options['uri_marker'] + ')'\n else:\n marker_regex = ''\n\n selector.add(\n marker_regex + r'(?P.*?)\/info\/refs\\?.*?service=(?Pgit-[^&]+).*$',\n GET = git_inforefs_handler,\n HEAD = git_inforefs_handler\n )\n selector.add(\n marker_regex + r'(?P.*)\/(?Pgit-[^\/]+)$',\n POST = git_rpc_handler\n )\n selector.add(\n marker_regex + r'\/static\/(?P.*)$',\n GET = static_handler,\n HEAD = static_handler)\n selector.add(\n marker_regex + r'(?P.*)\/file$',\n GET = file_handler,\n HEAD = file_handler)\n selector.add(\n marker_regex + r'(?P.*)$',\n GET = ui_handler,\n POST = json_handler,\n HEAD = ui_handler)\n\n return selector\n\nclass JSONServer(StaticWSGIServer):\n\n def error_response(self, error, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['400'], headerbase)\n d = {}\n d['success'] = False\n d['failure'] = True\n d['data'] = {'msg': error}\n _ret = json.dumps(d)\n log.debug('ERROR: %s' % _ret)\n return _ret\n\n def json_response(self, data, environ, start_response):\n headerbase = [('Content-Type', 'text\/plain')]\n start_response(self.canned_collection['200'], headerbase)\n\n d = {}\n d['success'] = True\n d['failure'] = False\n\n try:\n if type(data) == list:\n for item in data:\n if not item.get('url'):\n item['url'] = os.path.join(self.url, item.get('path', str(item)))\n\n d['data'] = data\n _ret = json.dumps(d)\n\n except Exception, e:\n return self.error_response(str(e), environ, start_response)\n\n return _ret\n\n def get_params(self, environ):\n kwargs = {}\n params = urlparse.parse_qs(environ.get('wsgi.input').read())\n action = params.get('action', ['read'])[0]\n xaction = params.get('xaction', ['read'])[0]\n try:\n del params['action']\n del params['xaction']\n except:\n pass\n\n for k,v in params.items():\n try:\n kwargs[k] = eval(params[k][0])\n except Exception, e:\n kwargs[k] = params[k][0]\n\n return action, kwargs\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n scheme = environ.get('wsgi.url_scheme', 'http')\n host = environ.get('HTTP_HOST', 'localhost').decode('utf8')\n self.url = '%s:\/\/%s\/%s' %(scheme, host, path_info)\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n _pp = os.path.abspath(self.content_path)\n\n cmd, kwargs = self.get_params(environ)\n\n if not full_path.startswith(_pp):\n log.error('forbidden: %s' % full_path)\n return self.canned_handlers(environ, start_response, 'forbidden')\n\n if os.path.exists(full_path):\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n else:\n mtime, etag, last_modified = (None, None, None)\n\n headers = [\n ('Content-type', 'text\/plain'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n fmap = {\n 'read': handle_read,\n 'new': handle_branch,\n 'branch': handle_branch,\n 'repos': handle_repos,\n 'items': handle_items,\n 'versions': handle_versions,\n 'submodules': handle_submodules,\n 'addSubmodule': handle_addSubmodule,\n 'addVersion': handle_addVersion,\n 'parent': handle_parent,\n 'upload': handle_upload,\n }\n\n repo = get_repo_parent(full_path)\n if repo is None:\n repo = full_path\n item_path = full_path.split(str(repo))[-1][1:]\n\n #HACK: get the item, swap with repo\n if item_path and cmd != 'submodules':\n log.debug('full_path: %s, item_path: %s' % (full_path, item_path))\n items = repo.items(path=item_path)\n if items:\n repo = item = items[0]\n\n if cmd == 'data':\n data = repo.file()\n return self.package_response(data, environ, start_response)\n\n else:\n func = fmap.get(cmd, None)\n if func:\n response = func(repo, **kwargs)\n else:\n response = getattr(repo, cmd)(**kwargs)\n return self.json_response(response, environ, start_response)\n\nclass StaticServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(StaticServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n self.content_path = os.path.join(os.path.dirname(__file__), '..', '..')\n return super(StaticServer, self).__call__(environ, start_response)\n\nclass FileServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(FileServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n\n selector_matches = (environ.get('wsgiorg.routing_args') or ([],{}))[1]\n if 'working_path' in selector_matches:\n path_info = selector_matches['working_path'].decode('utf8')\n else:\n path_info = environ.get('PATH_INFO', '').decode('utf8')\n\n full_path = os.path.abspath(os.path.join(self.content_path, path_info.strip('\/')))\n repo = get_repo_parent(full_path)\n item_path = full_path.split(str(repo))[-1][1:]\n\n # look for the item in the repo\n items = repo.items(path=item_path)\n\n # return file-like object\n if items:\n file_like = items[0].file()\n else:\n default = os.path.join(GRIT_STATIC_DIR, os.path.basename(item_path))\n file_like = open(default, 'rb')\n\n return self.package_response(file_like, environ, start_response)\n\nclass UIServer(StaticWSGIServer):\n def __init__(self, *args, **kwargs):\n super(UIServer, self).__init__(*args, **kwargs)\n\n def __call__(self, environ, start_response):\n full_path = os.path.join(GRIT_STATIC_DIR, 'index.html')\n\n mtime = os.stat(full_path).st_mtime\n etag, last_modified = str(mtime), email.utils.formatdate(mtime)\n headers = [\n ('Content-type', 'text\/html'),\n ('Date', email.utils.formatdate(time.time())),\n ('Last-Modified', last_modified),\n ('ETag', etag)\n ]\n\n file_like = open(full_path, 'rb')\n return self.package_response(file_like, environ, start_response, headers)\n\nclass Server(CherryPyWSGIServer):\n \"\"\"\n Assembles basic WSGI-compatible application providing functionality of git-http-backend.\n \"\"\"\n def __init__(self, base_dir='.', port=8080, uri_marker=''):\n \"\"\"\n Creates a new instance of Server.\n\n :param base_dir:\n The path to the folder that will be the root of served files.\n Accepts relative paths (default is current path).\n\n :param port:\n The port to listen on (default 8080).\n\n :return: WSGI server instance.\n \"\"\"\n ip = '0.0.0.0'\n app = make_app(\n content_path = base_dir,\n uri_marker = uri_marker,\n performance_settings = {\n 'repo_auto_create':True\n }\n )\n super(Server, self).__init__((ip, int(port)), app)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"'import *' may pollute namespace","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnintentionalImport.ql","file_path":"enthought\/comtypes\/comtypes\/util.py","pl":"python","source_code":"\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\nfrom ctypes import *\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n__all__ = [\"byref_at\", \"cast_field\"]\n","target_code":"\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\n\nfrom ctypes import byref, cast\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Thought:\n In this example, import * is used. When you import a module using from xxx import * all public names defined in the module are imported and bound in the local namespace of the import statement polluting the current namespace with unused names. Hence, we explicitly import the values required. The fixed code is:\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\nfrom ctypes import *\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n__all__ = [\"byref_at\", \"cast_field\"]\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\nfrom ctypes import *\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n__all__ = [\"byref_at\", \"cast_field\"]\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\nfrom ctypes import *\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n__all__ = [\"byref_at\", \"cast_field\"]\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import *\n[+] import byref, cast\n\n### Given program:\n```python\n\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\nfrom ctypes import *\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n__all__ = [\"byref_at\", \"cast_field\"]\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\n\nfrom ctypes import byref, cast\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n\n\nCode-B:\n\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\nfrom ctypes import *\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n__all__ = [\"byref_at\", \"cast_field\"]\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\nfrom ctypes import *\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n__all__ = [\"byref_at\", \"cast_field\"]\n\n\nCode-B:\n\"\"\"This module defines the funtions byref_at(cobj, offset)\nand cast_field(struct, fieldname, fieldtype).\n\"\"\"\n\nfrom ctypes import byref, cast\n\ndef _calc_offset():\n # Internal helper function that calculates where the object\n # returned by a byref() call stores the pointer.\n\n # The definition of PyCArgObject in C code (that is the type of\n # object that a byref() call returns):\n class PyCArgObject(Structure):\n class value(Union):\n _fields_ = [(\"c\", c_char),\n (\"h\", c_short),\n (\"i\", c_int),\n (\"l\", c_long),\n (\"q\", c_longlong),\n (\"d\", c_double),\n (\"f\", c_float),\n (\"p\", c_void_p)]\n #\n # Thanks to Lenard Lindstrom for this tip:\n # sizeof(PyObject_HEAD) is the same as object.__basicsize__.\n #\n _fields_ = [(\"PyObject_HEAD\", c_byte * object.__basicsize__),\n (\"pffi_type\", c_void_p),\n (\"tag\", c_char),\n (\"value\", value),\n (\"obj\", c_void_p),\n (\"size\", c_int)]\n\n _anonymous_ = [\"value\"]\n\n # additional checks to make sure that everything works as expected\n\n if sizeof(PyCArgObject) != type(byref(c_int())).__basicsize__:\n raise RuntimeError(\"sizeof(PyCArgObject) invalid\")\n\n obj = c_int()\n ref = byref(obj)\n\n argobj = PyCArgObject.from_address(id(ref))\n\n if argobj.obj != id(obj) or \\\n argobj.p != addressof(obj) or \\\n argobj.tag != 'P':\n raise RuntimeError(\"PyCArgObject field definitions incorrect\")\n\n return PyCArgObject.p.offset # offset of the pointer field\n\n################################################################\n#\n# byref_at\n#\ndef byref_at(obj, offset,\n _byref=byref,\n _c_void_p_from_address = c_void_p.from_address,\n _byref_pointer_offset = _calc_offset()\n ):\n \"\"\"byref_at(cobj, offset) behaves similar this C code:\n\n (((char *)&obj) + offset)\n\n In other words, the returned 'pointer' points to the address of\n 'cobj' + 'offset'. 'offset' is in units of bytes.\n \"\"\"\n ref = _byref(obj)\n # Change the pointer field in the created byref object by adding\n # 'offset' to it:\n _c_void_p_from_address(id(ref)\n + _byref_pointer_offset).value += offset\n return ref\n\n\n################################################################\n#\n# cast_field\n#\ndef cast_field(struct, fieldname, fieldtype, offset=0,\n _POINTER=POINTER,\n _byref_at=byref_at,\n _byref=byref,\n _divmod=divmod,\n _sizeof=sizeof,\n ):\n \"\"\"cast_field(struct, fieldname, fieldtype)\n\n Return the contents of a struct field as it it were of type\n 'fieldtype'.\n \"\"\"\n fieldoffset = getattr(type(struct), fieldname).offset\n return cast(_byref_at(struct, fieldoffset),\n _POINTER(fieldtype))[0]\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"An assert statement has a side-effect","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/SideEffectInAssert.ql","file_path":"grantjenks\/python-diskcache\/tests\/test_fanout.py","pl":"python","source_code":"\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n assert cache.delete(value)\n assert cache.delete(100) == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n","target_code":"\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n temp = cache.delete(value)\n assert temp\n temp = cache.delete(100)\n assert temp == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Thought:\n In the example, the exit code from subprocess.call() is checked against 0, but the entire expression is called from within an assert statement. If the code is ever run, then the not only the assertion itself, but also the external call, will be discarded. It is better to save the result of subprocess.call() to a temporary variable, and to assert that variable to be 0. The fixed code is: \n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n assert cache.delete(value)\n assert cache.delete(100) == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n```python\nassert subprocess.call(['run-backup']) == 0\n\n```\n\n\n### Response:\n```python\n\ncheck = subprocess.call(['run-backup'])\nassert (check == 0)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n assert cache.delete(value)\n assert cache.delete(100) == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text:\n\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n assert cache.delete(value)\n assert cache.delete(100) == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the An assert statement has a side-effect CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] test_set_get_delete method\n[+] use temp variable\n\n### Given program:\n```python\n\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n assert cache.delete(value)\n assert cache.delete(100) == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n temp = cache.delete(value)\n assert temp\n temp = cache.delete(100)\n assert temp == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n\n\nCode-B:\n\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n assert cache.delete(value)\n assert cache.delete(100) == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n assert cache.delete(value)\n assert cache.delete(100) == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n\n\nCode-B:\n\"Test diskcache.fanout.FanoutCache.\"\n\nimport errno\nimport functools as ft\nimport io\nimport mock\nimport nose.tools as nt\nimport os\nimport random\nimport shutil\nimport sqlite3\nimport sys\nimport threading\nimport time\nimport warnings\n\ntry:\n import cPickle as pickle\nexcept:\n import pickle\n\nimport diskcache as dc\n\nwarnings.simplefilter('error')\nwarnings.simplefilter('ignore', category=dc.EmptyDirWarning)\n\nif sys.hexversion < 0x03000000:\n range = xrange\n\ndef setup_cache(func):\n @ft.wraps(func)\n def wrapper():\n shutil.rmtree('tmp', ignore_errors=True)\n with dc.FanoutCache('tmp') as cache:\n func(cache)\n shutil.rmtree('tmp', ignore_errors=True)\n return wrapper\n\n\n@setup_cache\ndef test_init(cache):\n for key, value in dc.DEFAULT_SETTINGS.items():\n assert getattr(cache, key) == value\n\n cache.check()\n\n for key, value in dc.DEFAULT_SETTINGS.items():\n setattr(cache, key, value)\n\n cache.check()\n\n\n@setup_cache\ndef test_set_get_delete(cache):\n for value in range(100):\n cache.set(value, value)\n\n cache.check()\n\n for value in range(100):\n assert cache.get(value) == value\n\n cache.check()\n\n for value in range(100):\n assert value in cache\n\n cache.check()\n\n for value in range(100):\n temp = cache.delete(value)\n assert temp\n temp = cache.delete(100)\n assert temp == False\n\n cache.check()\n\n for value in range(100):\n cache[value] = value\n\n cache.check()\n\n for value in range(100):\n assert cache[value] == value\n\n cache.check()\n\n cache.clear()\n assert len(cache) == 0\n\n cache.check()\n\n\ndef test_operationalerror():\n cache = dc.FanoutCache('tmp', shards=1)\n\n shards = mock.Mock()\n shards.__getitem__ = mock.Mock(side_effect=sqlite3.OperationalError)\n\n object.__setattr__(cache, '_shards', shards)\n\n assert cache.set(0, 0) == False\n assert cache.get(0) == None\n assert (0 in cache) == False\n assert cache.__delitem__(0) == False\n\n shutil.rmtree('tmp')\n\n\n@nt.raises(KeyError)\n@setup_cache\ndef test_getitem_keyerror(cache):\n cache[0]\n\n\n@setup_cache\ndef test_expire(cache):\n cache.cull_limit = 0\n\n for value in range(100):\n cache.set(value, value, expire=0)\n\n assert len(cache) == 100\n\n cache.cull_limit = 10\n \n assert cache.expire() == 100\n\n\n@setup_cache\ndef test_evict(cache):\n colors = ('red', 'blue', 'yellow')\n\n for value in range(90):\n assert cache.set(value, value, tag=colors[value % len(colors)])\n\n assert len(cache) == 90\n assert cache.evict('red') == 30\n assert len(cache) == 60\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_clear(cache):\n for value in range(100):\n cache[value] = value\n assert len(cache) == 100\n assert cache.clear() == 100\n assert len(cache) == 0\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_stats(cache):\n for value in range(100):\n cache[value] = value\n\n assert cache.stats(enable=True) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats(reset=True) == (100, 10)\n assert cache.stats(enable=False) == (0, 0)\n\n for value in range(100):\n cache[value]\n\n for value in range(100, 110):\n cache.get(value)\n\n assert cache.stats() == (0, 0)\n assert len(cache.check()) == 0\n\n\n@setup_cache\ndef test_volume(cache):\n volume = sum(shard.volume() for shard in cache._shards)\n assert volume == cache.volume()\n\n\nif __name__ == '__main__':\n import nose\n nose.runmodule()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for An assert statement has a side-effect.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary delete statement in function","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryDelete.ql","file_path":"VisTrails\/VisTrails\/contrib\/sahm\/pySAHM\/MaxentRunner.py","pl":"python","source_code":"'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n del ret\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n","target_code":"'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Thought:\n In the function, the variable x is assigned a value that is used for a calculation, and is then explicitly deleted before the function exits. In this case, the delete statement can be removed without changing the behavior of the function. The fixed code is: \n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n del ret\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n del ret\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n del ret\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] run_cmd_line_jar method\n[-] unnecessary 'del' statement\n\n### Given program:\n```python\n'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n del ret\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n\n\nCode-B:\n'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n del ret\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n del ret\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n\n\nCode-B:\n'''\nCreated on Sep 17, 2010\n\n@author: talbertc\n'''\n\nimport time\nimport os, sys\nimport csv\nimport itertools\nimport traceback\n\nimport subprocess\n\nfrom optparse import OptionParser\n\n#from core.modules.vistrails_module import Module, ModuleError, ModuleConnector\n#from core.system import execute_cmdline\n\n\n\nimport utilities\n#from packages.sahm.pySAHM.Utilites import self.writetolog\n\nfrom osgeo import gdalconst\nfrom osgeo import gdal\nfrom osgeo import osr\n\nclass MAXENTRunner(object):\n \n def __init__(self):\n self.verbose = False\n self.maxentpath = ''\n self.inputMDS = ''\n self.projectionlayers = ''\n self.testCSV = ''\n self.trainingCSV = ''\n self.backgroundCSV = ''\n self.outputDir = ''\n self.categoricals = []\n self.argsCSV = ''\n self.logger = None\n \n def run(self):\n self.loadArgs()\n self.args['outputdirectory'] = self.outputDir\n \n# if self.projectionlayers <> '':\n# #A command line input overrides an input in the args csv\n# self.args['projectionlayers'] = self.projectionlayers\n# \n self.validateInputs()\n \n if self.inputMDS <> '':\n self.prepInputs()\n else:\n raise Exception, \"No MDS supplied.\"\n\n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n\n if self.trainingCSV <> '':\n self.args['samplesfile'] = self.trainingCSV\n else:\n raise Exception, \"No Samples file supplied\"\n \n if self.testCSV <> '':\n self.args['testsamplesfile'] = self.testCSV\n \n if self.backgroundCSV <> '':\n self.args['environmentallayers'] = self.backgroundCSV\n \n \n self.args['autorun'] = 'true'\n #self.args['outputgrids'] = 'false'\n \n if ' ' in self.args['species_name']:\n self.args['species_name'] = self.args['species_name'].replace(' ', '_')\n \n strargs = ['='.join((str(k),str(v))) for k,v in self.args.iteritems() if k <> \"species_name\"]\n for categorical in self.categoricals:\n strargs += ['togglelayertype=' + categorical.replace('_categorical', '')]\n #strargs = ' '.join(strargs)\n #print strargs\n \n if not self.maxentpath.endswith('.jar'):\n jar = os.path.join(self.maxentpath, 'maxent.jar')\n else:\n jar = self.maxentpath\n \n self.run_cmd_line_jar(jar, strargs)\n \n \n def run_cmd_line_jar(self, jar_name, args):\n #arg_items = list(itertools.chain(*args.items()))\n #arg_items = ['='.join((str(k),str(v))) for k,v in args.iteritems()]\n \n cmd = ' '.join(['java', '-mx512m', '-jar', jar_name] + args)\n \n self.writetolog(' running: ' + cmd, True, False)\n #res = execute_cmdline(['java', '-jar', jar_name] + args, output)\n p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\n self.writetolog(' Finished running: ', True, False)\n \n \n ret = p.communicate()\n self.writetolog(' Maxent strOut: ' + str(ret[0]))\n if ret[1] is not None:\n msg = \"An error was encountered running the Maxent jar file. The error message is below - \\n\"\n msg += ret[1]\n writetolog(msg)\n raise RuntimeError , msg\n\n def loadArgs(self):\n argsReader = csv.reader(open(self.argsCSV, 'r'))\n header = argsReader.next()\n self.args = {}\n for row in argsReader:\n self.args[row[0]] = row[1]\n \n def validateInputs(self):\n if not os.path.exists(self.argsCSV):\n raise RuntimeError(self, 'Input argsFile, ' + self.argsCSV + ', could not be found on file system')\n \n if not os.path.exists(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', could not be found on file system')\n \n if not self.args.has_key('projectionlayers'):\n self.args['projectionlayers'] = ''\n \n if self.args['projectionlayers'] <> '':\n dirs = self.args['projectionlayers'].split(',')\n for dir in dirs:\n if not os.path.isdir(dir):\n raise RuntimeError(self, \"Input 'projectionlayers' must be a directory\")\n \n if not utilities.isMDSFile(self.inputMDS):\n raise RuntimeError(self, 'Input MDS, ' + self.inputMDS + ', does not appear to be formated as an MDS file.')\n \n if not os.path.exists(self.outputDir):\n raise RuntimeError(self, 'Output directory, ' + self.outputDir + ', could not be found on file system')\n \n if self.logger is None:\n self.logger = utilities.logger(outDir, self.verbose)\n self.writetolog = self.logger.writetolog\n \n def prepInputs(self):\n '''parses out input MDS file into the 1 to 3 SWD files that Maxent requires.\n '''\n \n #Create the outputs in our outputdirectory\n self.testCSV = os.path.join(self.outputDir, 'testSamples.csv')\n self.trainingCSV = os.path.join(self.outputDir, 'trainingSamples.csv')\n self.backgroundCSV = os.path.join(self.outputDir, 'backgroundPoints.csv')\n \n testWriter = csv.writer(open(self.testCSV, 'wb'))\n trainingWriter = csv.writer(open(self.trainingCSV, 'wb'))\n backgroundWriter = csv.writer(open(self.backgroundCSV, 'wb'))\n \n #Read through the MDS and pull the headers\n MDSreader = csv.reader(open(self.inputMDS, 'r'))\n header1 = MDSreader.next()\n header2 = MDSreader.next()\n header3 = MDSreader.next()\n \n self.pullCategoricals(header1)\n\n #The split column indicates that this file has been run through the \n #test training split and testing data should be writen to the test file.\n splitcol = None\n try:\n splitcol = header1.index('Split')\n deleteTest = False\n except ValueError:\n self.writetolog(\" The supplied MDS does not have a 'Split' column defaulting to having Maxent apply test\/training split.\") \n deleteTest = True\n \n covariateIndexes = self.usedIndexes(header1, header2) \n covariateNames = self.usedValues(header1, covariateIndexes)\n covariateNamesClean = [name.replace('_categorical', '') for name in covariateNames]\n usedCovariateFiles = self.usedValues(header3, covariateIndexes)\n \n self.writetolog(' Used covariates:' + \", \".join(covariateNames), False, False)\n \n testWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n trainingWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n backgroundWriter.writerow(['full_name', 'x', 'y'] + covariateNamesClean)\n \n #loop through the rows sending each row to the appropriate file\n hasBackground = False\n for row in MDSreader:\n if row[2] == '-9999':\n hasBackground = True\n vals = self.usedValues(row, covariateIndexes)\n backgroundWriter.writerow([''] + row[:2] + vals)\n elif splitcol is None and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif (row[splitcol] == 'test' and row[2] <> 0) or \\\n self.testCSV == '':\n vals = self.usedValues(row, covariateIndexes)\n testWriter.writerow([self.args['species_name']] + row[:2] + vals)\n elif row[splitcol] == 'train' and row[2] <> 0:\n vals = self.usedValues(row, covariateIndexes)\n trainingWriter.writerow([self.args['species_name']] + row[:2] + vals)\n #any absense points (row[2] == 0) will be ignored for maxent\n \n if not hasBackground:\n msg = \" No background points were detected in the input file.\"\n msg += \"\\n This implementation of Maxent does not have access to prepared ASCII environmental layers\"\n msg += \" from which to extract values. Background points must be supplied in the MDS file.\"\n self.writetolog(msg)\n raise RuntimeError(msg)\n \n #del our writers \n try:\n del testWriter\n if deleteTest:\n os.remove(self.testCSV)\n self.testCSV = ''\n del backgroundWriter\n if not hasBackground:\n os.remove(self.backgroundCSV)\n self.backgroundCSV = ''\n del trainingWriter\n except:\n print ' '.join([str(i) for i in sys.exc_info()[:2]])\n pass\n \n #First we have to figure out what they passed us\n #either a directory, a SWD file, or a csv with a list of files\n \n if self.args['projectionlayers'] <> '':\n pass\n else:\n self.args['outputgrids'] = 'false'\n\n def usedIndexes(self, header1, header2):\n covariateIndexes = []\n for i in range(len(header1)):\n if header2[i] == '1' and header1[i] <> 'Split':\n covariateIndexes.append(i)\n return covariateIndexes\n \n def usedValues(self, values, indexes):\n usedvals = []\n for i in indexes:\n usedvals.append(values[i])\n return usedvals\n \n def pullCategoricals(self, headerline):\n for item in headerline:\n if item.endswith('_categorical'):\n self.categoricals.append(item)\n \n \n def isSWD(self, file):\n '''Checks the format of a file to see if it is in the \n Maxent samples with data (SWD) format.\n '''\n if os.path.exists(file):\n reader = csv.reader(open(file, 'r'))\n header = reader.next()\n if header[0].lower() in ['species', 'full_name', 'fullname']:\n return True\n \n return False\n\n\ndef main(argv):\n '''Process our command line args and initiate a Maxent run\n '''\n usageStmt = \"usage: -m --MDSFile -a --argsCSV -o --outputDir\"\n desc = \"Formats and prepares input for running the Maxent Jar in a SAHM workflow\"\n\n parser = OptionParser(usage=usageStmt, description=desc)\n parser.add_option(\"-m\", \"--MDSFile\", \n dest=\"MDSFile\", \n help=\"The MDS file with our sample data.\")\n# parser.add_option(\"-p\", \"--projectionData\", \n# dest=\"projectionData\", \n# help=\"An optional CSV with a projection file for each of our environemnetal layers.\")\n parser.add_option(\"-a\", \"--argsCSV\", \n dest=\"argsCSV\", \n help=\"A CSV with each Maxent argument name and it's value on separate lines.\")\n parser.add_option(\"-e\", \"--maxentExecutable\", \n dest=\"maxentExecutable\", \n help=\"The full path to the maxent executable jar file.\")\n parser.add_option(\"-o\", \"--outputDir\", \n dest=\"outputDir\", \n help=\"The directory to save output files.\")\n parser.add_option(\"-v\", \"--verbose\", \n dest=\"verbose\", \n default=False, \n action=\"store_true\",\n help=\"the verbose flag causes diagnostic output to print\")\n\n (options, args) = parser.parse_args(argv)\n\n ourMaxent = MAXENTRunner()\n ourMaxent.verbose = options.verbose\n ourMaxent.maxentpath = options.maxentExecutable\n ourMaxent.inputMDS = options.MDSFile\n ourMaxent.outputDir = options.outputDir\n ourMaxent.argsCSV = options.argsCSV\n ourMaxent.projectionDataFile = options.projectionData\n\n utilities.createsessionlog(options.outputDir, options.verbose)\n ourMaxent.run()\n\nif __name__ == \"__main__\":\n sys.exit(main(sys.argv[1:]))\n \n\n\n\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"'import *' may pollute namespace","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/UnintentionalImport.ql","file_path":"ctxis\/canape\/CANAPE.Scripting\/Lib\/ctypes\/_endian.py","pl":"python","source_code":"######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import *\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n","target_code":"######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import Structures\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Thought:\n In this example, import * is used. When you import a module using from xxx import * all public names defined in the module are imported and bound in the local namespace of the import statement polluting the current namespace with unused names. Hence, we explicitly import the values required. The fixed code is:\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import *\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n```python\n# Example module - finance.py\ntax1 = 5\ntax2 = 10\ndef cost(): return 'cost'\n\nfrom finance import *\nprint(tax1)\nprint(tax2)\n\n\n```\n\n\n### Response:\n```python\nfrom finance import tax1, tax2\n\nprint(tax1)\nprint(tax2)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import *\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text:\n######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import *\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the 'import *' may pollute namespace CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] import *\n[+] import Structures\n\n### Given program:\n```python\n######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import *\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import Structures\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n\n\nCode-B:\n######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import *\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import *\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n\n\nCode-B:\n######################################################################\n# This file should be kept compatible with Python 2.3, see PEP 291. #\n######################################################################\nimport sys\nfrom ctypes import Structures\n\n_array_type = type(c_int * 3)\n\ndef _other_endian(typ):\n \"\"\"Return the type with the 'other' byte order. Simple types like\n c_int and so on already have __ctype_be__ and __ctype_le__\n attributes which contain the types, for more complicated types\n only arrays are supported.\n \"\"\"\n try:\n return getattr(typ, _OTHER_ENDIAN)\n except AttributeError:\n if type(typ) == _array_type:\n return _other_endian(typ._type_) * typ._length_\n raise TypeError(\"This type does not support other endian: %s\" % typ)\n\nclass _swapped_meta(type(Structure)):\n def __setattr__(self, attrname, value):\n if attrname == \"_fields_\":\n fields = []\n for desc in value:\n name = desc[0]\n typ = desc[1]\n rest = desc[2:]\n fields.append((name, _other_endian(typ)) + rest)\n value = fields\n super(_swapped_meta, self).__setattr__(attrname, value)\n\n################################################################\n\n# Note: The Structure metaclass checks for the *presence* (not the\n# value!) of a _swapped_bytes_ attribute to determine the bit order in\n# structures containing bit fields.\n\nif sys.byteorder == \"little\":\n _OTHER_ENDIAN = \"__ctype_be__\"\n\n LittleEndianStructure = Structure\n\n class BigEndianStructure(Structure):\n \"\"\"Structure with big endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelif sys.byteorder == \"big\":\n _OTHER_ENDIAN = \"__ctype_le__\"\n\n BigEndianStructure = Structure\n class LittleEndianStructure(Structure):\n \"\"\"Structure with little endian byte order\"\"\"\n __metaclass__ = _swapped_meta\n _swappedbytes_ = None\n\nelse:\n raise RuntimeError(\"Invalid byteorder\")\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for 'import *' may pollute namespace.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Should use a 'with' statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ShouldUseWithStatement.ql","file_path":"ojii\/django-template-server\/templateserver\/runserver_template.py","pl":"python","source_code":"#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"\n\nDjango Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n finally:\n s.close()\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)","target_code":"#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"<html>\n<head>\n<title>Django Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n with open socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Thought:\n The following code shows examples of different ways of ensuring that a file is always closed, even when an error is generated. In the second example, the try-finally block is replaced by a simpler with statement. The fixed code is: \n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"<html>\n<head>\n<title>Django Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n finally:\n s.close()\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"<html>\n<head>\n<title>Django Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n finally:\n s.close()\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"<html>\n<head>\n<title>Django Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n finally:\n s.close()\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] get_open_port method\n[hint] use 'with' to handle socket instead of try...finally block\n\n### Given program:\n```python\n#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"<html>\n<head>\n<title>Django Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n finally:\n s.close()\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"<html>\n<head>\n<title>Django Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n with open socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)\n\nCode-B:\n#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"<html>\n<head>\n<title>Django Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n finally:\n s.close()\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"<html>\n<head>\n<title>Django Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n finally:\n s.close()\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)\n\nCode-B:\n#!$PYTHON$\n# -*- coding: utf-8 -*-\nfrom django import template\nfrom django.conf import settings\nfrom django.conf.urls.defaults import patterns, url\nfrom django.core.management import call_command\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponse\nimport os\nimport socket\n\nTHISDIR = os.path.abspath(os.path.dirname(__file__))\n\nTEMPLATE_DIR = os.path.join(THISDIR, '$TEMPLATEDIR$')\nMEDIA_DIR = os.path.join(THISDIR, '$MEDIADIR$')\nSTATIC_DIR = os.path.join(THISDIR, '$STATICDIR$')\n\n#==============================================================================\n# Views \n#==============================================================================\n\ndef index(request):\n context = template.RequestContext(request, {\n 'templates': get_templates(),\n })\n tpl = template.Template(\"\"\"<html>\n<head>\n<title>Django Template Server ($VERSION$)<\/title>\n<\/head>\n<body>\n<h1>Select a template<\/h1>\n{% for url,name in templates %}\n<a href=\"{{ url }}\">{{ name }}<\/a>{% if not forloop.last %}<br \/>{% endif %}\n{% endfor %}\n<\/body>\n<\/html>\"\"\")\n return HttpResponse(tpl.render(context))\n\n#==============================================================================\n# URL Patterns\n#==============================================================================\n\nurlpatterns = patterns('',\n url('^$', index),\n url('^show\/(?P<template>.+)', 'django.views.generic.simple.direct_to_template', name='show'),\n url('^media\/(?P<path>.+)', 'django.views.static.serve', {'document_root': MEDIA_DIR}),\n url('^static\/(?P<path>.+)', 'django.views.static.serve', {'document_root': STATIC_DIR}),\n)\n\n#==============================================================================\n# Helpers\n#==============================================================================\n\ndef get_templates():\n for root, _, files in os.walk(TEMPLATE_DIR):\n for filename in files:\n template_name = os.path.normpath(os.path.join(os.path.relpath(root, TEMPLATE_DIR), filename))\n url = reverse('show', args=(template_name,))\n yield url, template_name\n\n#==============================================================================\n# Runner \n#==============================================================================\n\ndef get_open_port():\n port = 8000\n while True:\n with open socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:\n try:\n s.bind(('localhost', port))\n except socket.error:\n port += 1\n else:\n break\n\n return port\n\ndef run(public=True, port=None):\n settings.configure(\n ROOT_URLCONF='runserver',\n DEBUG=True,\n TEMPLATE_DEBUG=True,\n TEMPLATE_DIRS=[TEMPLATE_DIR],\n APPEND_SLASH=False,\n STATIC_ROOT=STATIC_DIR,\n MEDIA_ROOT=MEDIA_DIR,\n STATIC_URL='\/static\/',\n MEDIA_URL='\/media\/',\n )\n port = port or get_open_port() \n if public:\n location = '0.0.0.0:%s' % port\n else:\n location = '127.0.0.1:%s' % port\n call_command('runserver', location)\n \n\nif __name__ == '__main__':\n import argparse\n parser = argparse.ArgumentParser()\n parser.add_argument('-l', '--local', action='store_false', dest='public',\n help='Make server local.')\n parser.add_argument('port', default=0, type=int, nargs='?')\n args = parser.parse_args()\n run(args.public, args.port)\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of the return value of a procedure","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/UseImplicitNoneReturnValue.ql","file_path":"columbia\/libtrack\/libtrack\/parser\/scripts\/bipolar.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n sys.exit(main())\n","target_code":"#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n main()\n sys.exit()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Thought:\n In the example, the my_print function is a procedure as it returns no value of any meaning. Using the return value is misleading in subsequent code. The fixed code is: \n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n sys.exit(main())\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n sys.exit(main())\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n sys.exit(main())\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] sys.exit(main())\n[hint] Call the main function outside the exit call\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n sys.exit(main())\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n main()\n sys.exit()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n sys.exit(main())\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n sys.exit(main())\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\"\"\"\nmodule documentation\ngoes here\n\"\"\"\nimport sys\nimport re\nimport matplotlib.pyplot as plt\nfrom telesphorus.helpers import path_utils\n\ncalls = []\nGLOBAL = []\n\ndef main(argv=sys.argv):\n \"\"\"\n Identify missing abstration of frequently occuring\n patterns and print them.\n \"\"\"\n if len(argv) != 3:\n usage(argv)\n for i in range(len(argv)):\n if argv[i] == \"-t\":\n trace_dir = argv[i + 1]\n path_utils.walktree(trace_dir, build_from_file)\n # fw = open(\".\/timeindex\", \"w\")\n for c in calls:\n print >> fw, c[0], GLOBAL[c[1]]\n fw.close()\n if argv[i] == \"-csv\":\n csv = argv[i + 1]\n fw = open(csv, \"r\")\n build_from_csv(csv)\n points = []\n for call in calls:\n name = call[1]\n time = int(call[0])\n points.append([time, name])\n\n # print len(points)\n plt.plot(map(lambda c:c[0],points), map(lambda c:c[1],points), 'ro', markersize=1, label=None)\n plt.xlabel('Time to complete (microseconds)')\n plt.xscale('log')\n plt.ylabel('POSIX calls')\n plt.title('Bipolar Time Graph')\n #plt.show()\n plt.savefig('time-bipolar.png', format='png')\n\n\ndef build_from_csv(filename):\n fr = open(filename, \"r\")\n for line in fr:\n call = line.split(' ')[1]\n time = line.split(' ')[0]\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([time, GLOBAL.index(call)])\n fr.close()\n\n\ndef build_from_file(filename):\n for (call, time) in yield_timed_calls(filename):\n if call not in GLOBAL:\n GLOBAL.append(call)\n calls.append([int(time), GLOBAL.index(call)])\n\n\ndef yield_timed_calls(filename):\n try:\n f = open(filename)\n except IOError, error:\n print >> sys.stderr, \"I\/O error while opening file: %s\" % error\n return\n\n for line in f:\n try:\n if len(line.split(':')) > 5:\n continue\n labels = line.split(':')[:3]\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n return\n if labels[1:] in [['LOG', 'T']]:\n if len(line.split(':')) != 5:\n continue\n try:\n call = line.split(':')[3] + ':libc.so'\n if call[:11] == \"epoll_wait_\":\n call = \"epoll_wait_\"\n else:\n call = re.sub(r'_B:|_D:|_E:|_F:|_f:|_K:|_k:|_P:|_p:|_S:|_U:', ':', call)\n time = line.split(':')[4]\n msec = int(time.split('.')[0]) * 10 ** 6 \\\n + int(time.split('.')[1])\n except Exception, error:\n print >> sys.stderr, \"Unhandled Exception:\", error, filename\n continue\n yield (call, str(msec))\n f.close()\n\n\ndef usage(argv):\n print (\"Usage:%s -t TRACE-DIR | -csv INDEX-FILE\") % argv[0]\n sys.exit(-1)\n\n\nif __name__ == '__main__':\n main()\n sys.exit()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Comparison of constants","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CompareConstants.ql","file_path":"codelikeagirlcny\/python-lessons-cny\/code-exercises-etc\/section_01_(basics)\/data_types.py","pl":"python","source_code":"\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint 5 > 4 # True\nprint 3 + 3 <= 1 # False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n","target_code":"\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint True\nprint False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Thought:\n It is never good practice to compare a value with itself. If the constant behavior is indeed required, use the Boolean literals True or False, rather than encoding them obscurely as 1 == 1 or similar. If there is a mistake, ascertain the desired behavior and correct it. In this example, old code assigns 1==1 to i, instead we can directly assing True to the variable i. The fixed code is:\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint 5 > 4 # True\nprint 3 + 3 <= 1 # False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint 5 > 4 # True\nprint 3 + 3 <= 1 # False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint 5 > 4 # True\nprint 3 + 3 <= 1 # False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[hint] replace comparison of constants with boolean\n\n### Given program:\n```python\n\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint 5 > 4 # True\nprint 3 + 3 <= 1 # False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint True\nprint False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n\n\nCode-B:\n\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint 5 > 4 # True\nprint 3 + 3 <= 1 # False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint 5 > 4 # True\nprint 3 + 3 <= 1 # False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n\n\nCode-B:\n\n# Data types: int, float, bool, str\n\n# In Simple Math and Variable Assignment, we saw ints and floats in action.\n# Here's a quick refresher.\n\n# ints are whole numbers\nprint 5 + 2, 5 - 3, 5 * 5, 5 \/ 2 # 7, 2, 25, 2\n\n# floats are decimal numbers\nprint 5.4 + 2.1, 5.0 - 3, 5.7 * 5.2, 5 \/ 2.0 # 7.5, 2.0, 29.64, 2.5\n\n# boolean values store True or False (yes or no)\nprint True\nprint False\n\n# Comparison Operators Sneak Peek\n# > greater than\n# < less than\n# >= greater than or equal to\n# <= less than or equal to\n# != not equal to\n# == is equal to\n\n# strings are covered in greater detail in Section 2\n# But essentially, they contain words, or really, anything you could type on a keyboard\nprint \"Yep, all those print statements you saw before? Those things between the quotes are strings! Yes, I'm a string, too. \"\n\nprint \"Python usually isn't too strict about data types, but there are some things you can't do.\"\n\n# Uncomment out the next line to get an error!\n#print \"This line here will cause an error, because you can't add strings to numbers. This is Lesson Section #\" + 1\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Non-standard exception raised in special method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/IncorrectRaiseInSpecialMethod.ql","file_path":"Exa-Networks\/exabgp\/lib\/exabgp\/bgp\/message\/update\/nlri\/nlri.py","pl":"python","source_code":"# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n","target_code":"# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise TypeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise TypeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise TypeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise TypeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Thought:\n In this example, the first class is implicitly abstract; the __add__ method is unimplemented, presumably with the expectation that it will be implemented by sub-classes. Hence, we need to makes this explicit with an @abstractmethod decoration on the unimplemented __add__ method. The fixed code is: \n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] raising Exception Errors \n[+] TypeError \n[-] RuntimeError\n\n### Given program:\n```python\n# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise TypeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise TypeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise TypeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise TypeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n\n\nCode-B:\n# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n\n\nCode-B:\n# encoding: utf-8\n\"\"\"\nnlri.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\nfrom exabgp.protocol.family import AFI\nfrom exabgp.protocol.family import SAFI\nfrom exabgp.protocol.family import Family\nfrom exabgp.bgp.message import OUT\nfrom exabgp.bgp.message.notification import Notify\n\nfrom exabgp.logger import Logger\nfrom exabgp.logger import LazyNLRI\n\n\nclass NLRI (Family):\n\t__slots__ = ['action']\n\n\tEOR = False\n\n\tregistered_nlri = dict()\n\tregistered_families = [(AFI(AFI.ipv4), SAFI(SAFI.multicast))]\n\tlogger = None\n\n\tdef __init__ (self, afi, safi, action=OUT.UNSET):\n\t\tFamily.__init__(self,afi,safi)\n\t\tself.action = action\n\n\tdef assign (self, name, value):\n\t\tsetattr(self,name,value)\n\n\tdef index (self):\n\t\treturn '%s%s%s' % (self.afi,self.safi,self.pack())\n\n\t# remove this when code restructure is finished\n\tdef pack (self, negotiated=None):\n\t\traise RuntimeError('deprecated API')\n\n\tdef pack_nlri (self, negotiated=None):\n\t\traise Exception('unimplemented in NLRI children class')\n\n\tdef __eq__ (self,other):\n\t\treturn self.index() == other.index()\n\n\tdef __ne__ (self,other):\n\t\treturn not self.__eq__(other)\n\n\tdef __lt__ (self, other):\n\t\traise TypeError('comparing NLRI for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise TypeError('comparing NRLI for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise TypeError('comparing NLRI for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise TypeError('comparing NLRI for ordering does not make sense')\n\n\t@classmethod\n\tdef has_label (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef has_rd (cls):\n\t\treturn False\n\n\t@classmethod\n\tdef register (cls, afi, safi, force=False):\n\t\tdef register_nlri (klass):\n\t\t\tnew = (AFI(afi),SAFI(safi))\n\t\t\tif new in cls.registered_nlri:\n\t\t\t\tif force:\n\t\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\telse:\n\t\t\t\t\traise RuntimeError('Tried to register %s\/%s twice' % new)\n\t\t\telse:\n\t\t\t\t# python has a bug and does not allow %ld\/%ld (pypy does)\n\t\t\t\tcls.registered_nlri['%s\/%s' % new] = klass\n\t\t\t\tcls.registered_families.append(new)\n\t\t\treturn klass\n\t\treturn register_nlri\n\n\t@staticmethod\n\tdef known_families ():\n\t\t# we do not want to take the risk of the caller modifying the list by accident\n\t\t# it can not be a generator\n\t\treturn list(NLRI.registered_families)\n\n\t@classmethod\n\tdef unpack_nlri (cls, afi, safi, data, action, addpath):\n\t\tif not cls.logger:\n\t\t\tcls.logger = Logger()\n\t\tcls.logger.parser(LazyNLRI(afi,safi,data))\n\n\t\tkey = '%s\/%s' % (AFI(afi),SAFI(safi))\n\t\tif key in cls.registered_nlri:\n\t\t\treturn cls.registered_nlri[key].unpack_nlri(afi,safi,data,action,addpath)\n\t\traise Notify(3,0,'trying to decode unknown family %s\/%s' % (AFI(afi),SAFI(safi)))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary 'else' clause in loop","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryElseClause.ql","file_path":"mcedit\/pymclevel\/run_regression_test.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n else:\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n","target_code":"#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Thought:\n The else statement in the first code is unnecessary. Hence, we can remove the else statement and unindent the code in it. The fixed code is: \n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n else:\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n else:\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n else:\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] sha1_file method\n [-] unnecessary 'else' clause in the 'while' loop\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n else:\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n else:\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n else:\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\nimport tempfile\nimport sys\nimport subprocess\nimport shutil\nimport os\nimport hashlib\nimport contextlib\nimport gzip\nimport fnmatch\nimport tarfile\nimport zipfile\n\n\ndef generate_file_list(directory):\n for dirpath, dirnames, filenames in os.walk(directory):\n for filename in filenames:\n yield os.path.join(dirpath, filename)\n\n\ndef sha1_file(name, checksum=None):\n CHUNKSIZE = 1024\n if checksum is None:\n checksum = hashlib.sha1()\n if fnmatch.fnmatch(name, \"*.dat\"):\n opener = gzip.open\n else:\n opener = open\n\n with contextlib.closing(opener(name, 'rb')) as data:\n chunk = data.read(CHUNKSIZE)\n while len(chunk) == CHUNKSIZE:\n checksum.update(chunk)\n chunk = data.read(CHUNKSIZE)\n checksum.update(chunk)\n return checksum\n\n\ndef calculate_result(directory):\n checksum = hashlib.sha1()\n for filename in sorted(generate_file_list(directory)):\n if filename.endswith(\"session.lock\"):\n continue\n sha1_file(filename, checksum)\n return checksum.hexdigest()\n\n\n@contextlib.contextmanager\ndef temporary_directory(prefix='regr'):\n name = tempfile.mkdtemp(prefix)\n try:\n yield name\n finally:\n shutil.rmtree(name)\n\n\n@contextlib.contextmanager\ndef directory_clone(src):\n with temporary_directory('regr') as name:\n subdir = os.path.join(name, \"subdir\")\n shutil.copytree(src, subdir)\n yield subdir\n\n\ndef launch_subprocess(directory, arguments, env=None):\n #my python breaks with an empty environ, i think it wants PATH\n #if sys.platform == \"win32\":\n if env is None:\n env = {}\n\n newenv = {}\n newenv.update(os.environ)\n newenv.update(env)\n\n proc = subprocess.Popen(([\"python.exe\"] if sys.platform == \"win32\" else []) + [\n \".\/mce.py\",\n directory] + arguments, stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=newenv)\n\n return proc\n\n\nclass RegressionError(Exception):\n pass\n\n\ndef do_test(test_data, result_check, arguments=()):\n \"\"\"Run a regression test on the given world.\n\n result_check - sha1 of the recursive tree generated\n arguments - arguments to give to mce.py on execution\n \"\"\"\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42',\n }\n\n if 'MCE_PROFILE' in os.environ:\n env['MCE_PROFILE'] = os.environ['MCE_PROFILE']\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n checksum = calculate_result(directory).lower()\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\ndef do_test_match_output(test_data, result_check, arguments=()):\n result_check = result_check.lower()\n\n env = {\n 'MCE_RANDOM_SEED': '42',\n 'MCE_LAST_PLAYED': '42'\n }\n\n with directory_clone(test_data) as directory:\n proc = launch_subprocess(directory, arguments, env)\n proc.stdin.close()\n output = proc.stdout.read()\n proc.wait()\n\n if proc.returncode:\n raise RegressionError(\"Program execution failed!\")\n\n print \"Output\\n{0}\".format(output)\n\n checksum = hashlib.sha1()\n checksum.update(output)\n checksum = checksum.hexdigest()\n\n if checksum != result_check.lower():\n raise RegressionError(\"Checksum mismatch: {0!r} != {1!r}\".format(checksum, result_check))\n\n print \"[OK] (sha1sum of result is {0!r}, as expected)\".format(result_check)\n\n\nalpha_tests = [\n (do_test, 'baseline', '2bf250ec4e5dd8bfd73b3ccd0a5ff749569763cf', []),\n (do_test, 'degrief', '2b7eecd5e660f20415413707b4576b1234debfcb', ['degrief']),\n (do_test_match_output, 'analyze', '9cb4aec2ed7a895c3a5d20d6e29e26459e00bd53', ['analyze']),\n (do_test, 'relight', 'f3b3445b0abca1fe2b183bc48b24fb734dfca781', ['relight']),\n (do_test, 'replace', '4e816038f9851817b0d75df948d058143708d2ec', ['replace', 'Water (active)', 'with', 'Lava (active)']),\n (do_test, 'fill', '94566d069edece4ff0cc52ef2d8f877fbe9720ab', ['fill', 'Water (active)']),\n (do_test, 'heightmap', '71c20e7d7e335cb64b3eb0e9f6f4c9abaa09b070', ['heightmap', 'regression_test\/mars.png']),\n]\n\nimport optparse\n\nparser = optparse.OptionParser()\nparser.add_option(\"--profile\", help=\"Perform profiling on regression tests\", action=\"store_true\")\n\n\ndef main(argv):\n options, args = parser.parse_args(argv)\n\n if len(args) <= 1:\n do_these_regressions = ['*']\n else:\n do_these_regressions = args[1:]\n\n with directory_clone(\"testfiles\/AnvilWorld\") as directory:\n test_data = directory\n passes = []\n fails = []\n\n for func, name, sha, args in alpha_tests:\n print \"Starting regression {0} ({1})\".format(name, args)\n\n if any(fnmatch.fnmatch(name, x) for x in do_these_regressions):\n if options.profile:\n print >> sys.stderr, \"Starting to profile to %s.profile\" % name\n os.environ['MCE_PROFILE'] = '%s.profile' % name\n try:\n func(test_data, sha, args)\n except RegressionError, e:\n fails.append(\"Regression {0} failed: {1}\".format(name, e))\n print fails[-1]\n else:\n passes.append(\"Regression {0!r} complete.\".format(name))\n print passes[-1]\n\n print \"{0} tests passed.\".format(len(passes))\n for line in fails:\n print line\n\n\nif __name__ == '__main__':\n sys.exit(main(sys.argv))\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Constant in conditional expression or statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ConstantInConditional.ql","file_path":"lsaffre\/lino\/lino\/api\/doctest.py","pl":"python","source_code":"# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n if True:\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n if True:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n","target_code":"# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Thought:\n The if statement will always be executed and therefore can be removed. The contents of the statement should be kept though. The fixed code is: \n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n if True:\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n if True:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n if True:\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n if True:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n if True:\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n if True:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] demo_get method\n[hint] remove constant conditional expressions and simplify the code\n\n### Given program:\n```python\n# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n if True:\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n if True:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n\n\nCode-B:\n# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n if True:\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n if True:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n if True:\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n if True:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n\n\nCode-B:\n# -*- coding: UTF-8 -*-\n# Copyright 2015 Luc Saffre\n# License: BSD (see file COPYING for details)\n\n\"\"\"A selection of names to be used in tested documents.\"\"\"\nfrom __future__ import print_function\n\n\nfrom lino import AFTER17\nif AFTER17:\n import django\n django.setup()\nfrom lino.api.shell import *\nfrom django.utils import translation\nfrom django.test import Client\nimport json\nfrom bs4 import BeautifulSoup\nfrom lino.utils import AttrDict\nfrom lino.utils import i2d\nfrom lino.utils.xmlgen.html import E\nfrom lino.utils.diag import analyzer\n\nfrom atelier.rstgen import attrtable\n\ntest_client = Client()\n# naming it simply \"client\" caused conflict with a\n# `lino_welfare.pcsw.models.Client`\n\nimport collections\nHttpQuery = collections.namedtuple(\n 'HttpQuery',\n ['username', 'url_base', 'json_fields', 'expected_rows', 'kwargs'])\n\n\ndef get_json_dict(username, uri, an='detail'):\n url = '\/api\/{0}?fmt=json&an={1}'.format(uri, an)\n res = test_client.get(url, REMOTE_USER=username)\n assert res.status_code == 200\n return json.loads(res.content)\n\n\ndef get_json_soup(username, uri, fieldname, **kwargs):\n \"\"\"Being authentified as `username`, perform a web request to `uri` of\n the test client.\n\n \"\"\"\n d = get_json_dict(username, uri, **kwargs)\n html = d['data'][fieldname]\n return BeautifulSoup(html, 'lxml')\n\n\ndef post_json_dict(username, url, data, **extra):\n \"\"\"Send a POST with given username, url and data. The client is\n expected to respond with a JSON encoded response. Parse the\n response's content (which is expected to contain a dict), convert\n this dict to an AttrDict before returning it.\n\n \"\"\"\n res = test_client.post(url, data, REMOTE_USER=username, **extra)\n assert res.status_code == 200\n return AttrDict(json.loads(res.content))\n\n\ndef check_json_result(response, expected_keys=None, msg=''):\n \"\"\"Checks the result of response which is expected to return a\n JSON-encoded dictionary with the expected_keys.\n\n \"\"\"\n # print(\"20150129 response is %r\" % response.content)\n if response.status_code != 200:\n raise Exception(\n \"Response status ({0}) was {1} instead of 200\".format(\n msg, response.status_code))\n try:\n result = json.loads(response.content)\n except ValueError as e:\n raise Exception(\"{0} in {1}\".format(e, response.content))\n if expected_keys is not None:\n if set(result.keys()) != set(expected_keys.split()):\n raise Exception(\"'{0}' != '{1}'\".format(\n ' '.join(list(result.keys())), expected_keys))\n return result\n\n\ndef demo_get(\n username, url_base, json_fields,\n expected_rows=None, **kwargs):\n from django.conf import settings\n case = HttpQuery(username, url_base, json_fields,\n expected_rows, kwargs)\n # Django test client does not like future pseudo-unicode strings\n # See #870\n url = str(settings.SITE.buildurl(case.url_base, **case.kwargs))\n # print(20160329, url)\n msg = 'Using remote authentication, but no user credentials found.'\n try:\n response = self.client.get(url)\n raise Exception(\"Expected '%s'\" % msg)\n except Exception:\n pass\n #~ self.tc.assertEqual(str(e),msg)\n #~ if str(e) != msg:\n #~ raise Exception(\"Expected %r but got %r\" % (msg,str(e)))\n\n response = test_client.get(url, REMOTE_USER=str('foo'))\n if response.status_code != 403:\n raise Exception(\n \"Status code %s other than 403 for anonymous on GET %s\" % (\n response.status_code, url))\n\n response = test_client.get(url, REMOTE_USER=str(case.username))\n # try:\n user = settings.SITE.user_model.objects.get(\n username=case.username)\n result = check_json_result(\n response, case.json_fields,\n \"GET %s for user %s\" % (url, user))\n\n num = case.expected_rows\n if num is not None:\n if not isinstance(num, tuple):\n num = [num]\n if result['count'] not in num:\n msg = \"%s got %s rows instead of %s\" % (\n url, result['count'], num)\n raise Exception(msg)\n\n # except Exception as e:\n # print(\"%s:\\n%s\" % (url, e))\n # raise\n\n\ndef screenshot(obj, filename, rstname, username='robin'):\n \"\"\"Insert a screenshot of the detail window for the given database\n object.\n\n Usage example in the source code of\n http:\/\/xl.lino-framework.org\/specs\/holidays.html.\n\n Problems: doesn't seem to wait long enough and\n therefore produces a white .png file.\n\n How to specify the filename? the current directory when doctest is\n running is normally the project root, but that's not sure. Best\n place would be the same directory as the rst file, but how to know\n that name from within a tested snippet?\n\n \"\"\"\n from lino.api.selenium import Album, runserver\n\n assert filename.endswith('.png')\n assert rstname.endswith('.rst')\n\n self = dd.plugins.extjs.renderer\n uri = self.get_detail_url(obj)\n # ar = rt.login(username, renderer=self)\n # h = self.instance_handler(ar, obj)\n # uri = self.js2url(h)\n print(uri)\n\n def f(driver):\n app = Album(driver)\n driver.get(\"http:\/\/127.0.0.1:8000\" + uri)\n # driver.get(uri)\n app.stabilize()\n if not driver.get_screenshot_as_file(filename):\n app.error(\"Failed to create {0}\".format(filename))\n\n runserver(settings.SETTINGS_MODULE, f)\n \n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Constant in conditional expression or statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ConstantInConditional.ql","file_path":"meejah\/txtorcon\/examples\/tor_info.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n if True:\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n","target_code":"#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Thought:\n The if statement will always be executed and therefore can be removed. The contents of the statement should be kept though. The fixed code is: \n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n if True:\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n if True:\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n if True:\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] setup_complete method\n[hint] remove constant conditional expressions and simplify the code\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n if True:\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n if True:\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n if True:\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\n# Simple usage example of TorInfo. This class does some magic so that\n# once it's set up, all the attributes it has (or appears to) are\n# GETINFO ones, in a heirarchy. So where GETINFO specifies\n# \"net\/listeners\/dns\" TorInfo will have a \"net\" attribute that\n# contains at least \"listeners\", etcetera. The leaves are all methods\n# which return a Deferred. If the corresponding GETINFO takes an\n# argument, so does the leaf.\n#\n# Go straight to \"setup_complete\" for the goods -- this is called\n# after TorInfo and the underlying TorControlProtocol are set up.\n#\n# If you want to issue multiple GETINFO calls in one network\n# transaction, you'll have to use TorControlProtocol's get_info\n# instead.\n\nimport sys\nfrom twisted.internet import reactor, defer\nfrom txtorcon import TorInfo, build_local_tor_connection\n\n\ndef error(x):\n print \"ERROR\", x\n return x\n\n\n@defer.inlineCallbacks\ndef recursive_dump(indent, obj, depth=0):\n if callable(obj):\n try:\n print \"%s: \" % obj,\n sys.stdout.flush()\n if obj.takes_arg:\n v = yield obj('arrrrrg')\n v = yield obj()\n v = v.replace('\\n', '\\\\')\n if len(v) > 60:\n v = v[:50] + '...' + v[-7:]\n except Exception, e:\n v = 'ERROR: ' + str(e)\n print v\n\n else:\n indent = indent + ' '\n for x in obj:\n yield recursive_dump(indent, x, depth + 1)\n\n\n@defer.inlineCallbacks\ndef setup_complete(info):\n print \"Top-Level Things:\", dir(info)\n\n # some examples of getting specific GETINFO callbacks\n v = yield info.version()\n ip = yield info.ip_to_country('1.2.3.4')\n boot_phase = yield info.status.bootstrap_phase()\n ns = yield info.ns.name('moria1')\n guards = yield info.entry_guards()\n\n print 'version:', v\n print '1.2.3.4 is in', ip\n print 'bootstrap-phase:', boot_phase\n print 'moria1:', ns\n print 'entry guards:', guards\n\n # now we dump everything, one at a time\n d = recursive_dump('', info)\n d.addCallback(lambda x: reactor.stop())\n d.addErrback(error)\n\n\ndef setup_failed(arg):\n print \"SETUP FAILED\", arg\n reactor.stop()\n\n\ndef bootstrap(c):\n info = TorInfo(c)\n info.post_bootstrap.addCallback(setup_complete).addErrback(setup_failed)\n\n\nd = build_local_tor_connection(reactor, build_state=False)\n# do not use addCallbacks() here, in case bootstrap has an error\nd.addCallback(bootstrap).addErrback(setup_failed)\n\nreactor.run()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary 'else' clause in loop","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryElseClause.ql","file_path":"goFrendiAsgard\/kokoropy\/kokoropy\/packages\/sqlalchemy\/ext\/horizontal_shard.py","pl":"python","source_code":"# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n else:\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n","target_code":"# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Thought:\n The else statement in the first code is unnecessary. Hence, we can remove the else statement and unindent the code in it. The fixed code is: \n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n else:\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n else:\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n else:\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] get method\n [-] unnecessary 'else' clause in the 'for' loop\n\n### Given program:\n```python\n# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n else:\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n\n\nCode-B:\n# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n else:\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n else:\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n\n\nCode-B:\n# ext\/horizontal_shard.py\n# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\n\"\"\"Horizontal sharding support.\n\nDefines a rudimental 'horizontal sharding' system which allows a Session to\ndistribute queries and persistence operations across multiple databases.\n\nFor a usage example, see the :ref:`examples_sharding` example included in\nthe source distribution.\n\n\"\"\"\n\nfrom .. import util\nfrom ..orm.session import Session\nfrom ..orm.query import Query\n\n__all__ = ['ShardedSession', 'ShardedQuery']\n\n\nclass ShardedQuery(Query):\n def __init__(self, *args, **kwargs):\n super(ShardedQuery, self).__init__(*args, **kwargs)\n self.id_chooser = self.session.id_chooser\n self.query_chooser = self.session.query_chooser\n self._shard_id = None\n\n def set_shard(self, shard_id):\n \"\"\"return a new query, limited to a single shard ID.\n\n all subsequent operations with the returned query will\n be against the single shard regardless of other state.\n \"\"\"\n\n q = self._clone()\n q._shard_id = shard_id\n return q\n\n def _execute_and_instances(self, context):\n def iter_for_shard(shard_id):\n context.attributes['shard_id'] = shard_id\n result = self._connection_from_session(\n mapper=self._mapper_zero(),\n shard_id=shard_id).execute(\n context.statement,\n self._params)\n return self.instances(result, context)\n\n if self._shard_id is not None:\n return iter_for_shard(self._shard_id)\n else:\n partial = []\n for shard_id in self.query_chooser(self):\n partial.extend(iter_for_shard(shard_id))\n\n # if some kind of in memory 'sorting'\n # were done, this is where it would happen\n return iter(partial)\n\n def get(self, ident, **kwargs):\n if self._shard_id is not None:\n return super(ShardedQuery, self).get(ident)\n else:\n ident = util.to_list(ident)\n for shard_id in self.id_chooser(self, ident):\n o = self.set_shard(shard_id).get(ident, **kwargs)\n if o is not None:\n return o\n return None\n\n\nclass ShardedSession(Session):\n def __init__(self, shard_chooser, id_chooser, query_chooser, shards=None,\n query_cls=ShardedQuery, **kwargs):\n \"\"\"Construct a ShardedSession.\n\n :param shard_chooser: A callable which, passed a Mapper, a mapped\n instance, and possibly a SQL clause, returns a shard ID. This id\n may be based off of the attributes present within the object, or on\n some round-robin scheme. If the scheme is based on a selection, it\n should set whatever state on the instance to mark it in the future as\n participating in that shard.\n\n :param id_chooser: A callable, passed a query and a tuple of identity\n values, which should return a list of shard ids where the ID might\n reside. The databases will be queried in the order of this listing.\n\n :param query_chooser: For a given Query, returns the list of shard_ids\n where the query should be issued. Results from all shards returned\n will be combined together into a single listing.\n\n :param shards: A dictionary of string shard names\n to :class:`~sqlalchemy.engine.Engine` objects.\n\n \"\"\"\n super(ShardedSession, self).__init__(query_cls=query_cls, **kwargs)\n self.shard_chooser = shard_chooser\n self.id_chooser = id_chooser\n self.query_chooser = query_chooser\n self.__binds = {}\n self.connection_callable = self.connection\n if shards is not None:\n for k in shards:\n self.bind_shard(k, shards[k])\n\n def connection(self, mapper=None, instance=None, shard_id=None, **kwargs):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance)\n\n if self.transaction is not None:\n return self.transaction.connection(mapper, shard_id=shard_id)\n else:\n return self.get_bind(\n mapper,\n shard_id=shard_id,\n instance=instance\n ).contextual_connect(**kwargs)\n\n def get_bind(self, mapper, shard_id=None,\n instance=None, clause=None, **kw):\n if shard_id is None:\n shard_id = self.shard_chooser(mapper, instance, clause=clause)\n return self.__binds[shard_id]\n\n def bind_shard(self, shard_id, bind):\n self.__binds[shard_id] = bind\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of 'global' at module level","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/GlobalAtModuleLevel.ql","file_path":"jkcom\/SublimeRJS\/core\/factory.py","pl":"python","source_code":"import sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\nglobal shadowList\n\nglobal createConfig\ncreateConfig = {}\n\nglobal context\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n","target_code":"import sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\ncreateConfig = {}\n\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Thought:\n The example initializes variable c globally. The global statement is used to specify that assignments to that name are assignments to the variable in the global (module) scope, rather than in the local scope. At the module level, this statement is redundant because the local scope and global scope are the same. Hence, we can remove the global statement. The fixed code is: \n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\nimport sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\nglobal shadowList\n\nglobal createConfig\ncreateConfig = {}\n\nglobal context\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\nimport sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\nglobal shadowList\n\nglobal createConfig\ncreateConfig = {}\n\nglobal context\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\nimport sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\nglobal shadowList\n\nglobal createConfig\ncreateConfig = {}\n\nglobal context\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] global variables\n\n### Given program:\n```python\nimport sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\nglobal shadowList\n\nglobal createConfig\ncreateConfig = {}\n\nglobal context\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\ncreateConfig = {}\n\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n\n\nCode-B:\nimport sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\nglobal shadowList\n\nglobal createConfig\ncreateConfig = {}\n\nglobal context\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\nglobal shadowList\n\nglobal createConfig\ncreateConfig = {}\n\nglobal context\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n\n\nCode-B:\nimport sys\nsys.path.append(\"core\")\n\nimport os\nimport model\nimport editor\nimport ntpath\n\ncreateConfig = {}\n\n\n\ndef createModule(newContext, newCreateConfig):\n\tglobal context\n\tglobal createConfig\n\tglobal shadowList\n\tcontext = newContext\n\tcreateConfig = newCreateConfig\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackages = context.getScriptPackages()\n\telif createConfig[\"type\"] == \"text\":\n\t\tpackages = context.getTextPackages()\n\n\tcontext.window.show_quick_panel(packages, onPackageSelected, 0)\n\tshadowList = packages\n\n\ndef onPackageSelected(selectionIndex):\n\tglobal createConfig\n\tglobal shadowList\n\tmoduleSuggestiong = shadowList[selectionIndex]\n\tif selectionIndex == -1:\n\t\treturn\n\tif selectionIndex == 0:\n\t\tmoduleSuggestiong = \"\"\n\n\n\tif createConfig[\"type\"] == \"script\":\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"script_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"script_folder\"]\n\telif createConfig[\"type\"] == \"text\":\n\t\t\n\t\tpackagePath = context.getBaseDir()+ context.settings[\"text_folder\"] + \"\/\" + moduleSuggestiong\n\t\tif os.path.exists(packagePath) == True:\n\t\t\tcreateConfig[\"packageBase\"] = context.settings[\"text_folder\"]\n\n\n\tcontext.window.show_input_panel(\"Name your new module\", moduleSuggestiong+createConfig[\"name\"], onNameDone, onNameChange, onNamceCancle)\n\n\ndef onNameDone(inputString):\n\tglobal createConfig\n\tglobal context\n\tglobal shadowList\n\tmoduleFile = context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\" + inputString\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tprint moduleFile\n\n\tname = moduleFile[moduleFile.rfind(\"\/\"):]\n\tif not \".\" in name:\n\t\tif createConfig[\"type\"] == \"script\":\n\t\t\text = \".js\"\n\t\t\tname += ext\n\t\telif createConfig[\"type\"] == \"text\":\n\t\t\text = \".html\"\n\t\t\tname += ext\n\telse:\n\t\text = name[name.rfind(\".\"):]\n\n\tmoduleDir = moduleFile[0:moduleFile.rfind(\"\/\")]\n\tmoduleFile = moduleDir + name\n\tcreateConfig[\"moduleFile\"] = moduleFile\n\tif os.path.exists(moduleDir) == False:\n\t\tos.makedirs(moduleDir)\n\n\t# ask for snippet\n\tif len(context.settings[\"module_templates\"]) > 0:\n\t\tsnippetsDir = context.getBaseDir() + context.settings[\"module_templates\"]\n\t\tsnippets = []\n\t\tshadowList =[]\n\t\tsnippets.append(\"Blank\")\n\t\tshadowList.append(\"\")\n\t\tfor file in os.listdir(snippetsDir):\n\t\t\tdirfile = os.path.join(snippetsDir, file)\n\t\t\tif os.path.isfile(dirfile):\n\t\t\t\tprint \"TEST .=\" + str(ntpath.basename(file)[0:1]), str(ntpath.basename(file)[0:1]) is \".\"\n\t\t\t\tif \"DS_Store\" not in ntpath.basename(file):\n\t\t\t\t\tsnippets.append(ntpath.basename(file))\n\t\t\t\t\tshadowList.append(dirfile)\n\n\t\tcontext.window.show_quick_panel(snippets, onSnippetSelected, 0)\n\telse:\n\t\tfinish(\"\")\n\ndef onSnippetSelected(selectionIndex):\n\tglobal shadowList\n\tif selectionIndex == 0:\n\t\tfinish(\"\")\n\telse:\n\t\tmoduleName = createConfig[\"moduleFile\"][createConfig[\"moduleFile\"].rfind(\"\/\") + 1:createConfig[\"moduleFile\"].rfind(\".\")]\n\t\tf = open(shadowList[selectionIndex], \"r\")\n\t\tdata = f.read()\n\t\tsnippet = data\n\t\tsnippet = snippet.replace(\"$MODULE_NAME\", moduleName)\n\t\tf.close()\n\t\tfinish(snippet)\n\n\ndef finish(snippet):\n\tglobal createConfig\n\tglobal context\n\tfileContent = \"\"\n\tif createConfig[\"type\"] == \"script\":\n\t\tfileContent = \"define(function(){});\"\n\t\tif len(context.settings[\"auto_add\"]) > 0:\n\t\t\tfor module in context.settings[\"auto_add\"]:\n\t\t\t\taddEdit = editor.ModuleEdit(fileContent, context)\n\t\t\t\taddEdit.addModule(context.getModuleByImportString(module), module)\n\t\t\t\tfileContent = addEdit.render()+ \"\\n\"+snippet+\"\\n});\"\n\tfile = open(createConfig[\"moduleFile\"], 'w+')\n\tfile.write(fileContent)\n\tfile.close()\n\n\t# callback to let module be imported\n\tif createConfig[\"type\"] == \"script\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = temp[0:temp.rfind(\".\")]\n\telif createConfig[\"type\"] == \"text\":\n\t\ttemp = (createConfig[\"moduleFile\"]).split(context.getBaseDir() + createConfig[\"packageBase\"] + \"\/\")[1];\n\t\timportString = \"text!\" + context.settings[\"texts_name\"] + \"\/\" + temp\n\tcreateConfig[\"callback\"](importString, createConfig)\n\n\ndef onNameChange(input):\n\tpass\n\ndef onNamceCancle(input):\n\tpass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of the return value of a procedure","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/UseImplicitNoneReturnValue.ql","file_path":"ckan\/ckanapi\/ckanapi\/cli\/dump.py","pl":"python","source_code":"\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n return dump_things_worker(ckan, thing, arguments)\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n","target_code":"\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n dump_things_worker(ckan, thing, arguments)\n return\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Thought:\n In the example, the my_print function is a procedure as it returns no value of any meaning. Using the return value is misleading in subsequent code. The fixed code is: \n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n return dump_things_worker(ckan, thing, arguments)\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n return dump_things_worker(ckan, thing, arguments)\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n return dump_things_worker(ckan, thing, arguments)\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] return dump_things_worker(ckan, thing, arguments)\n[hint] dump_things_worker function is returning None, so call it explicitly and then add the return statement\n\n### Given program:\n```python\n\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n return dump_things_worker(ckan, thing, arguments)\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n dump_things_worker(ckan, thing, arguments)\n return\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n\n\nCode-B:\n\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n return dump_things_worker(ckan, thing, arguments)\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n return dump_things_worker(ckan, thing, arguments)\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n\n\nCode-B:\n\"\"\"\nimplementation of dump cli command\n\"\"\"\n\nimport sys\nimport gzip\nimport json\nfrom datetime import datetime\nimport os\nimport requests\n\nfrom ckanapi.errors import (NotFound, NotAuthorized, ValidationError,\n SearchIndexError)\nfrom ckanapi.cli import workers\nfrom ckanapi.cli.utils import completion_stats, compact_json, \\\n quiet_int_pipe, pretty_json\n\nDL_CHUNK_SIZE = 100 * 1024\nDATAPACKAGE_VERSION = '1.0-beta.10'\n\n\ndef dump_things(ckan, thing, arguments,\n worker_pool=None, stdout=None, stderr=None):\n \"\"\"\n dump all datasets, groups, orgs or users accessible by the connected user\n\n The parent process creates a pool of worker processes and hands\n out ids to each worker. Status of last record completed and records\n being processed is displayed on stderr.\n \"\"\"\n if worker_pool is None:\n worker_pool = workers.worker_pool\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n if stderr is None:\n stderr = getattr(sys.stderr, 'buffer', sys.stderr)\n\n if arguments['--worker']:\n dump_things_worker(ckan, thing, arguments)\n return\n\n log = None\n if arguments['--log']:\n log = open(arguments['--log'], 'a')\n\n jsonl_output = stdout\n if arguments['--datapackages']: # TODO: do we want to just divert this to devnull?\n jsonl_output = open(os.devnull, 'wb')\n if arguments['--output']:\n jsonl_output = open(arguments['--output'], 'wb')\n if arguments['--gzip']:\n jsonl_output = gzip.GzipFile(fileobj=jsonl_output)\n if arguments['--all']:\n get_thing_list = {\n 'datasets': 'package_list',\n 'groups': 'group_list',\n 'organizations': 'organization_list',\n 'users': 'user_list',\n 'related' :'related_list',\n }[thing]\n names = ckan.call_action(get_thing_list, {})\n\n else:\n names = arguments['ID_OR_NAME']\n\n if names and isinstance(names[0], dict):\n names = [rec.get('name',rec.get('id')) for rec in names]\n\n cmd = _worker_command_line(thing, arguments)\n processes = int(arguments['--processes'])\n if hasattr(ckan, 'parallel_limit'):\n # add your sites to ckanapi.remoteckan.MY_SITES instead of removing\n processes = min(processes, ckan.parallel_limit)\n stats = completion_stats(processes)\n pool = worker_pool(cmd, processes,\n enumerate(compact_json(n) + b'\\n' for n in names))\n\n results = {}\n expecting_number = 0\n with quiet_int_pipe() as errors:\n for job_ids, finished, result in pool:\n if not result:\n # child exited with traceback\n return 1\n timestamp, error, record = json.loads(result.decode('utf-8'))\n results[finished] = record\n\n if not arguments['--quiet']:\n stderr.write('{0} {1} {2} {3} {4}\\n'.format(\n finished,\n job_ids,\n next(stats),\n error,\n record.get('name', '') if record else '',\n ).encode('utf-8'))\n\n if log:\n log.write(compact_json([\n timestamp,\n finished,\n error,\n record.get('name', '') if record else None,\n ]) + b'\\n')\n\n datapackages_path = arguments['--datapackages']\n if datapackages_path:\n create_datapackage(record, datapackages_path, stderr)\n\n # keep the output in the same order as names\n while expecting_number in results:\n record = results.pop(expecting_number)\n if record:\n # sort keys so we can diff output\n jsonl_output.write(compact_json(record,\n sort_keys=True) + b'\\n')\n expecting_number += 1\n if 'pipe' in errors:\n return 1\n if 'interrupt' in errors:\n return 2\n\n\ndef dump_things_worker(ckan, thing, arguments,\n stdin=None, stdout=None):\n \"\"\"\n a process that accepts names on stdin which are\n passed to the {thing}_show actions. it produces lines of json\n which are the responses from each action call.\n \"\"\"\n if stdin is None:\n stdin = getattr(sys.stdin, 'buffer', sys.stdin)\n # hack so that pdb can be used in extension\/ckan\n # code called by this worker\n try:\n sys.stdin = open('\/dev\/tty', 'rb')\n except IOError:\n pass\n if stdout is None:\n stdout = getattr(sys.stdout, 'buffer', sys.stdout)\n # hack so that \"print debugging\" can work in extension\/ckan\n # code called by this worker\n sys.stdout = sys.stderr\n\n thing_show = {\n 'datasets': 'package_show',\n 'groups': 'group_show',\n 'organizations': 'organization_show',\n 'users': 'user_show',\n 'related':'related_show'\n }[thing]\n\n def reply(error, record=None):\n \"\"\"\n format messages to be sent back to parent process\n \"\"\"\n stdout.write(compact_json([\n datetime.now().isoformat(),\n error,\n record]) + b'\\n')\n stdout.flush()\n\n for line in iter(stdin.readline, b''):\n try:\n name = json.loads(line.decode('utf-8'))\n except UnicodeDecodeError as e:\n reply('UnicodeDecodeError')\n continue\n\n try:\n obj = ckan.call_action(thing_show, {'id': name,\n 'include_datasets': False,\n 'include_password_hash': True,\n })\n reply(None, obj)\n except NotFound:\n reply('NotFound')\n except NotAuthorized:\n reply('NotAuthorized')\n\n\ndef create_datapackage(record, base_path, stderr):\n # TODO: how are we going to handle which resources to\n # leave alone? They're very inconsistent in some instances\n # And I can't imagine anyone wants to download a copy\n # of, for example, the API base endpoint\n resource_formats_to_ignore = ['API', 'api']\n dataset_name = record.get('name', '') if record else ''\n\n target_dir = '{base_path}\/{name}\/data'.format(\n base_path=base_path,\n name=dataset_name)\n\n try:\n os.makedirs(target_dir)\n except Exception as e:\n stderr.write(e.message)\n\n for resource in record.get('resources', ''):\n if resource.get('name') is not None:\n resource_id = resource['name']\n else:\n resource_id = resource['id']\n\n resource_filename = os.path.split(resource['url'])[1]\n\n output = os.path.join(target_dir, resource_filename)\n\n # Resources can have a free-form address and no internal info, so in those cases\n # we're going to merely save them using the UID. (If they even exist)\n if output.endswith('\/'):\n output = os.path.join(output, resource_id)\n\n resource['path'] = 'data' + output[len(target_dir):]\n\n try:\n if resource['format'] not in resource_formats_to_ignore:\n r = requests.get(resource['url'], stream=True)\n with open(output, 'wb') as f:\n for chunk in r.iter_content(chunk_size=DL_CHUNK_SIZE):\n if chunk: # filter out keep-alive new chunks\n f.write(chunk)\n f.flush()\n except requests.ConnectionError:\n stderr.write('URL {url} refused connection. The resource will not be downloaded\\n'.format(url=resource['url']))\n except requests.exceptions.RequestException as e:\n stderr.write(e.message)\n stderr.write('\\n')\n\n json_output_name = '{base_path}\/{dataset_name}\/datapackage.json'.format(\n base_path=base_path, dataset_name=dataset_name)\n with open(json_output_name, 'wb') as out:\n out.write(pretty_json(dict(record, version=DATAPACKAGE_VERSION)))\n\n\ndef _worker_command_line(thing, arguments):\n \"\"\"\n Create a worker command line suitable for Popen with only the\n options the worker process requires\n \"\"\"\n def a(name):\n \"options with values\"\n return [name, arguments[name]] * (arguments[name] is not None)\n def b(name):\n \"boolean options\"\n return [name] * bool(arguments[name])\n return (\n ['ckanapi', 'dump', thing, '--worker']\n + a('--config')\n + a('--ckan-user')\n + a('--remote')\n + a('--apikey')\n + b('--get-request')\n + ['value-here-to-make-docopt-happy']\n )\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Conflicting attributes in base classes","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Classes\/ConflictingAttributesInBaseClasses.ql","file_path":"lmorchard\/badg.us\/vendor-local\/lib\/python\/taggit\/models.py","pl":"python","source_code":"import django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n","target_code":"import django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n @classmethod\n def tags_for(cls, model, instance = None):\n return GenericTaggedItemBase.tags_for(model,instance)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Thought:\n In the example, the class ThreadingTCPServer inherits from ThreadingMixIn and from TCPServer. However, both these classes implement process_request which means that ThreadingTCPServer will inherit process_request from ThreadingMixIn. Consequently, the implementation of process_request in TCPServer will be ignored, which may not be the correct behavior. This can be fixed by overriding the method. The fixed code is: \n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\nimport django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\nimport django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\nimport django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] TaggedItem class\n[override] tags_for class method\n\n### Given program:\n```python\nimport django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n @classmethod\n def tags_for(cls, model, instance = None):\n return GenericTaggedItemBase.tags_for(model,instance)\n\n\nCode-B:\nimport django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n\n\nCode-B:\nimport django\nfrom django.contrib.contenttypes.models import ContentType\nfrom django.contrib.contenttypes.generic import GenericForeignKey\nfrom django.db import models, IntegrityError, transaction\nfrom django.template.defaultfilters import slugify as default_slugify\nfrom django.utils.translation import ugettext_lazy as _, ugettext\n\n\nclass TagBase(models.Model):\n name = models.CharField(verbose_name=_('Name'), max_length=100)\n slug = models.SlugField(verbose_name=_('Slug'), unique=True, max_length=100)\n\n def __unicode__(self):\n return self.name\n\n class Meta:\n abstract = True\n\n def save(self, *args, **kwargs):\n if not self.pk and not self.slug:\n self.slug = self.slugify(self.name)\n if django.VERSION >= (1, 2):\n from django.db import router\n using = kwargs.get(\"using\") or router.db_for_write(\n type(self), instance=self)\n # Make sure we write to the same db for all attempted writes,\n # with a multi-master setup, theoretically we could try to\n # write and rollback on different DBs\n kwargs[\"using\"] = using\n trans_kwargs = {\"using\": using}\n else:\n trans_kwargs = {}\n i = 0\n while True:\n i += 1\n try:\n sid = transaction.savepoint(**trans_kwargs)\n res = super(TagBase, self).save(*args, **kwargs)\n transaction.savepoint_commit(sid, **trans_kwargs)\n return res\n except IntegrityError:\n transaction.savepoint_rollback(sid, **trans_kwargs)\n self.slug = self.slugify(self.name, i)\n else:\n return super(TagBase, self).save(*args, **kwargs)\n\n def slugify(self, tag, i=None):\n slug = default_slugify(tag)\n if i is not None:\n slug += \"_%d\" % i\n return slug\n\n\nclass Tag(TagBase):\n class Meta:\n verbose_name = _(\"Tag\")\n verbose_name_plural = _(\"Tags\")\n\n\n\nclass ItemBase(models.Model):\n def __unicode__(self):\n return ugettext(\"%(object)s tagged with %(tag)s\") % {\n \"object\": self.content_object,\n \"tag\": self.tag\n }\n\n class Meta:\n abstract = True\n\n @classmethod\n def tag_model(cls):\n return cls._meta.get_field_by_name(\"tag\")[0].rel.to\n\n @classmethod\n def tag_relname(cls):\n return cls._meta.get_field_by_name('tag')[0].rel.related_name\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'content_object': instance\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n return {\n \"content_object__in\": instances,\n }\n\n\nclass TaggedItemBase(ItemBase):\n if django.VERSION < (1, 2):\n tag = models.ForeignKey(Tag, related_name=\"%(class)s_items\")\n else:\n tag = models.ForeignKey(Tag, related_name=\"%(app_label)s_%(class)s_items\")\n\n class Meta:\n abstract = True\n\n @classmethod\n def tags_for(cls, model, instance=None):\n if instance is not None:\n return cls.tag_model().objects.filter(**{\n '%s__content_object' % cls.tag_relname(): instance\n })\n return cls.tag_model().objects.filter(**{\n '%s__content_object__isnull' % cls.tag_relname(): False\n }).distinct()\n\n\nclass GenericTaggedItemBase(ItemBase):\n object_id = models.IntegerField(verbose_name=_('Object id'), db_index=True)\n if django.VERSION < (1, 2):\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(class)s_tagged_items\"\n )\n else:\n content_type = models.ForeignKey(\n ContentType,\n verbose_name=_('Content type'),\n related_name=\"%(app_label)s_%(class)s_tagged_items\"\n )\n content_object = GenericForeignKey()\n\n class Meta:\n abstract=True\n\n @classmethod\n def lookup_kwargs(cls, instance):\n return {\n 'object_id': instance.pk,\n 'content_type': ContentType.objects.get_for_model(instance)\n }\n\n @classmethod\n def bulk_lookup_kwargs(cls, instances):\n # TODO: instances[0], can we assume there are instances.\n return {\n \"object_id__in\": [instance.pk for instance in instances],\n \"content_type\": ContentType.objects.get_for_model(instances[0]),\n }\n\n @classmethod\n def tags_for(cls, model, instance=None):\n ct = ContentType.objects.get_for_model(model)\n kwargs = {\n \"%s__content_type\" % cls.tag_relname(): ct\n }\n if instance is not None:\n kwargs[\"%s__object_id\" % cls.tag_relname()] = instance.pk\n return cls.tag_model().objects.filter(**kwargs).distinct()\n\n\nclass TaggedItem(GenericTaggedItemBase, TaggedItemBase):\n class Meta:\n verbose_name = _(\"Tagged Item\")\n verbose_name_plural = _(\"Tagged Items\")\n @classmethod\n def tags_for(cls, model, instance = None):\n return GenericTaggedItemBase.tags_for(model,instance)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of the return value of a procedure","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/UseImplicitNoneReturnValue.ql","file_path":"cloudmatrix\/esky\/esky\/bdist_esky\/f_py2app.py","pl":"python","source_code":"# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n exepath = copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n","target_code":"# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Thought:\n In the example, the my_print function is a procedure as it returns no value of any meaning. Using the return value is misleading in subsequent code. The fixed code is: \n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n exepath = copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n err = my_print(sys.argv)\n if err:\n sys.exit(err)\n```\n\n### Response:\n```python\nimport sys\ndef my_print(*args):\n print (args)\ndef main():\n my_print(sys.argv)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n exepath = copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text:\n# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n exepath = copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of the return value of a procedure CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] exepath = copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n[hint] copy_to_bootstrap_env function is returning None, storing it's value in a variable is not required\n\n### Given program:\n```python\n# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n exepath = copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n\n\nCode-B:\n# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n exepath = copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n exepath = copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n\n\nCode-B:\n# Copyright (c) 2009-2010, Cloud Matrix Pty. Ltd.\n# All rights reserved; available under the terms of the BSD License.\n\"\"\"\n\n esky.bdist_esky.f_py2app: bdist_esky support for py2app\n\n\"\"\"\n\nfrom __future__ import with_statement\n\n\nimport os\nimport sys\nimport imp\nimport zipfile\nimport shutil\nimport inspect\nimport struct\nimport marshal\n\n\nfrom py2app.build_app import py2app, get_zipfile, Target\n\nimport esky\nfrom esky.util import create_zipfile\n\n\ndef freeze(dist):\n \"\"\"Freeze the given distribution data using py2app.\"\"\"\n includes = dist.includes\n excludes = dist.excludes\n options = dist.freezer_options\n # Merge in any includes\/excludes given in freezer_options\n includes.append(\"esky\")\n for inc in options.pop(\"includes\",()):\n includes.append(inc)\n for exc in options.pop(\"excludes\",()):\n excludes.append(exc)\n if \"pypy\" not in includes and \"pypy\" not in excludes:\n excludes.append(\"pypy\")\n options[\"includes\"] = includes\n options[\"excludes\"] = excludes\n # The control info (name, icon, etc) for the app will be taken from\n # the first script in the list. Subsequent scripts will be passed\n # as the extra_scripts argument.\n exes = list(dist.get_executables())\n if not exes:\n raise RuntimeError(\"no scripts specified\")\n cmd = _make_py2app_cmd(dist.freeze_dir,dist.distribution,options,exes)\n cmd.run()\n # Remove any .pyc files with a corresponding .py file.\n # This helps avoid timestamp changes that might interfere with\n # the generation of useful patches between versions.\n appnm = dist.distribution.get_name()+\".app\"\n app_dir = os.path.join(dist.freeze_dir,appnm)\n resdir = os.path.join(app_dir,\"Contents\/Resources\")\n for (dirnm,_,filenms) in os.walk(resdir):\n for nm in filenms:\n if nm.endswith(\".pyc\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"c\")\n if nm.endswith(\".pyo\"):\n pyfile = os.path.join(dirnm,nm[:-1])\n if os.path.exists(pyfile):\n os.unlink(pyfile+\"o\")\n # Copy data files into the freeze dir\n for (src,dst) in dist.get_data_files():\n dst = os.path.join(app_dir,\"Contents\",\"Resources\",dst)\n dstdir = os.path.dirname(dst)\n if not os.path.isdir(dstdir):\n dist.mkpath(dstdir)\n dist.copy_file(src,dst)\n # Copy package data into site-packages.zip\n zfpath = os.path.join(cmd.lib_dir,get_zipfile(dist.distribution))\n lib = zipfile.ZipFile(zfpath,\"a\")\n for (src,arcnm) in dist.get_package_data():\n lib.write(src,arcnm)\n lib.close()\n # Create the bootstraping code, using custom code if specified.\n esky_name = dist.distribution.get_name()\n code_source = [\"__esky_name__ = %r\" % (esky_name,)]\n code_source.append(inspect.getsource(esky.bootstrap))\n if not dist.compile_bootstrap_exes:\n code_source.append(_FAKE_ESKY_BOOTSTRAP_MODULE)\n code_source.append(_EXTRA_BOOTSTRAP_CODE)\n code_source.append(dist.get_bootstrap_code())\n code_source.append(\"if not __rpython__:\")\n code_source.append(\" bootstrap()\")\n code_source = \"\\n\".join(code_source)\n def copy_to_bootstrap_env(src,dst=None):\n if dst is None:\n dst = src\n src = os.path.join(appnm,src)\n dist.copy_to_bootstrap_env(src,dst)\n if dist.compile_bootstrap_exes:\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n relpath = os.path.join(\"Contents\",\"MacOS\",exe.name)\n dist.compile_to_bootstrap_exe(exe,code_source,relpath)\n else:\n # Copy the core dependencies into the bootstrap env.\n pydir = \"python%d.%d\" % sys.version_info[:2]\n for nm in (\"Python.framework\",\"lib\"+pydir+\".dylib\",):\n try:\n copy_to_bootstrap_env(\"Contents\/Frameworks\/\" + nm)\n except Exception, e:\n # Distutils does its own crazy exception-raising which I\n # have no interest in examining right now. Eventually this\n # guard will be more conservative.\n pass\n copy_to_bootstrap_env(\"Contents\/Resources\/include\")\n if sys.version_info[:2] < (3, 3):\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config\")\n else:\n copy_to_bootstrap_env(\"Contents\/Resources\/lib\/\"+pydir+\"\/config-%d.%dm\"\n % sys.version_info[:2])\n\n if \"fcntl\" not in sys.builtin_module_names:\n dynload = \"Contents\/Resources\/lib\/\"+pydir+\"\/lib-dynload\"\n for nm in os.listdir(os.path.join(app_dir,dynload)):\n if nm.startswith(\"fcntl\"):\n copy_to_bootstrap_env(os.path.join(dynload,nm))\n copy_to_bootstrap_env(\"Contents\/Resources\/__error__.sh\")\n # Copy site.py\/site.pyc into the boostrap env, then zero them out.\n bsdir = dist.bootstrap_dir\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.py\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.py\")\n with open(bsdir + \"\/Contents\/Resources\/site.py\", \"wt\") as f:\n pass\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyc\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyc\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyc\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n f.write(marshal.dumps(compile(\"\", \"site.py\", \"exec\")))\n if os.path.exists(os.path.join(app_dir, \"Contents\/Resources\/site.pyo\")):\n copy_to_bootstrap_env(\"Contents\/Resources\/site.pyo\")\n with open(bsdir + \"\/Contents\/Resources\/site.pyo\", \"wb\") as f:\n f.write(imp.get_magic() + struct.pack(\"<i\", 0))\n # Copy the bootstrapping code into the __boot__.py file.\n copy_to_bootstrap_env(\"Contents\/Resources\/__boot__.py\")\n with open(bsdir+\"\/Contents\/Resources\/__boot__.py\",\"wt\") as f:\n f.write(code_source)\n # Copy the loader program for each script into the bootstrap env.\n copy_to_bootstrap_env(\"Contents\/MacOS\/python\")\n for exe in dist.get_executables(normalise=False):\n if not exe.include_in_bootstrap_env:\n continue\n copy_to_bootstrap_env(\"Contents\/MacOS\/\"+exe.name)\n # Copy non-python resources (e.g. icons etc) into the bootstrap dir\n copy_to_bootstrap_env(\"Contents\/Info.plist\")\n # Include Icon\n if exe.icon is not None:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+exe.icon)\n copy_to_bootstrap_env(\"Contents\/PkgInfo\")\n with open(os.path.join(app_dir,\"Contents\",\"Info.plist\"),\"rt\") as f:\n infotxt = f.read()\n for nm in os.listdir(os.path.join(app_dir,\"Contents\",\"Resources\")):\n if \"<string>%s<\/string>\" % (nm,) in infotxt:\n copy_to_bootstrap_env(\"Contents\/Resources\/\"+nm)\n\n\n\ndef zipit(dist,bsdir,zfname):\n \"\"\"Create the final zipfile of the esky.\n\n We customize this process for py2app, so that the zipfile contains a\n toplevel \"<appname>.app\" directory. This allows users to just extract\n the zipfile and have a proper application all set up and working.\n \"\"\"\n def get_arcname(fpath):\n return os.path.join(dist.distribution.get_name()+\".app\",fpath)\n return create_zipfile(bsdir,zfname,get_arcname,compress=True)\n\n\ndef _make_py2app_cmd(dist_dir,distribution,options,exes):\n exe = exes[0]\n extra_exes = exes[1:]\n cmd = py2app(distribution)\n for (nm,val) in options.iteritems():\n setattr(cmd,nm,val)\n cmd.dist_dir = dist_dir\n cmd.app = [Target(script=exe.script,dest_base=exe.name)]\n cmd.extra_scripts = [e.script for e in extra_exes]\n cmd.finalize_options()\n cmd.plist[\"CFBundleExecutable\"] = exe.name\n old_run = cmd.run\n def new_run():\n # py2app munges the environment in ways that break things.\n old_deployment_target = os.environ.get(\"MACOSX_DEPLOYMENT_TARGET\",None)\n old_run()\n if old_deployment_target is None:\n os.environ.pop(\"MACOSX_DEPLOYMENT_TARGET\",None)\n else:\n os.environ[\"MACOSX_DEPLOYMENT_TARGET\"] = old_deployment_target\n # We need to script file to have the same name as the exe, which\n # it won't if they have changed it explicitly.\n resdir = os.path.join(dist_dir,distribution.get_name()+\".app\",\"Contents\/Resources\")\n scriptf = os.path.join(resdir,exe.name+\".py\")\n if not os.path.exists(scriptf):\n old_scriptf = os.path.basename(exe.script)\n old_scriptf = os.path.join(resdir,old_scriptf)\n shutil.move(old_scriptf,scriptf)\n cmd.run = new_run\n return cmd\n\n\n# Code to fake out any bootstrappers that try to import from esky.\n_FAKE_ESKY_BOOTSTRAP_MODULE = \"\"\"\nclass __fake:\n __all__ = ()\nsys.modules[\"esky\"] = __fake()\nsys.modules[\"esky.bootstrap\"] = __fake()\n\"\"\"\n\n# py2app goes out of its way to set sys.executable to a normal python\n# interpreter, which will break the standard bootstrapping code.\n# Get the original value back.\n_EXTRA_BOOTSTRAP_CODE = \"\"\"\nfrom posix import environ\nsys.executable = environ[\"EXECUTABLEPATH\"]\nsys.argv[0] = environ[\"ARGVZERO\"]\n\"\"\"\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of the return value of a procedure.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Deprecated slice method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/DeprecatedSliceMethod.ql","file_path":"CGATOxford\/cgat\/CGAT\/AString.py","pl":"python","source_code":"##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __getslice__(self, *args):\n \"\"\"return slice as a string.\"\"\"\n return array.__getslice__(self, *args).tostring()\n\n def __setslice__(self, start, end, sub):\n \"\"\"set slice start:end from a string sub.\"\"\"\n return array.__setslice__(self,\n start, end,\n array(\"c\", sub))\n\n def __str__(self):\n return self.tostring()\n\n\n","target_code":"##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __str__(self):\n return self.tostring()\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Thought:\n In the example, the __getslice__, __setslice__ and __delslice__ methods have been deprecated since Python 2.0. In general, no class should implement these methods. Hence, we can delete the slicing method. \n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __getslice__(self, *args):\n \"\"\"return slice as a string.\"\"\"\n return array.__getslice__(self, *args).tostring()\n\n def __setslice__(self, start, end, sub):\n \"\"\"set slice start:end from a string sub.\"\"\"\n return array.__setslice__(self,\n start, end,\n array(\"c\", sub))\n\n def __str__(self):\n return self.tostring()\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __getslice__(self, *args):\n \"\"\"return slice as a string.\"\"\"\n return array.__getslice__(self, *args).tostring()\n\n def __setslice__(self, start, end, sub):\n \"\"\"set slice start:end from a string sub.\"\"\"\n return array.__setslice__(self,\n start, end,\n array(\"c\", sub))\n\n def __str__(self):\n return self.tostring()\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __getslice__(self, *args):\n \"\"\"return slice as a string.\"\"\"\n return array.__getslice__(self, *args).tostring()\n\n def __setslice__(self, start, end, sub):\n \"\"\"set slice start:end from a string sub.\"\"\"\n return array.__setslice__(self,\n start, end,\n array(\"c\", sub))\n\n def __str__(self):\n return self.tostring()\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] slicing based methods like __getslice__ , __setslice__ , or __delslice__ \n[-] slicing based methods inside \"AString\" class\n\n### Given program:\n```python\n##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __getslice__(self, *args):\n \"\"\"return slice as a string.\"\"\"\n return array.__getslice__(self, *args).tostring()\n\n def __setslice__(self, start, end, sub):\n \"\"\"set slice start:end from a string sub.\"\"\"\n return array.__setslice__(self,\n start, end,\n array(\"c\", sub))\n\n def __str__(self):\n return self.tostring()\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __str__(self):\n return self.tostring()\n\n\n\n\nCode-B:\n##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __getslice__(self, *args):\n \"\"\"return slice as a string.\"\"\"\n return array.__getslice__(self, *args).tostring()\n\n def __setslice__(self, start, end, sub):\n \"\"\"set slice start:end from a string sub.\"\"\"\n return array.__setslice__(self,\n start, end,\n array(\"c\", sub))\n\n def __str__(self):\n return self.tostring()\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __getslice__(self, *args):\n \"\"\"return slice as a string.\"\"\"\n return array.__getslice__(self, *args).tostring()\n\n def __setslice__(self, start, end, sub):\n \"\"\"set slice start:end from a string sub.\"\"\"\n return array.__setslice__(self,\n start, end,\n array(\"c\", sub))\n\n def __str__(self):\n return self.tostring()\n\n\n\n\nCode-B:\n##########################################################################\n#\n# MRC FGU Computational Genomics Group\n#\n# $Id$\n#\n# Copyright (C) 2009 Andreas Heger\n#\n# This program is free software; you can redistribute it and\/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n##########################################################################\n'''\nAString.py - strings as arrays of characters\n============================================\n\nThis module provides the :class:`AString` class to efficiently\nrepresent long, chromosomal nucleotide sequences in memory.\n\nReference\n---------\n\n'''\nfrom array import array\n\n\nclass AString(array):\n \"\"\"implementation of a string as an array.\n\n This class conserves memory as it uses only 1 byte per letter,\n while python strings use the machine word size for a letter.\n\n It adds a subset of the python string class such as upper() and\n lower() for convenience. Slicing and printing return strings.\n\n The :class:`AString` can be constructed by any iterable that is\n accepted by the constructor of :py:class:`array.array`.\n\n \"\"\"\n\n def __new__(cls, *args):\n return array.__new__(cls, \"c\", *args)\n\n def upper(self):\n \"\"\"return upper case version.\"\"\"\n return AString(self.tostring().upper())\n\n def lower(self):\n \"\"\"return lower case version.\"\"\"\n return AString(self.tostring().lower())\n\n def __str__(self):\n return self.tostring()\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Implicit string concatenation in a list","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/UnintentionalImplicitStringConcatenation.ql","file_path":"ODM2\/ODMToolsPython\/odmtools\/lib\/ObjectListView\/__init__.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\"\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n","target_code":"# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\",\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Thought:\n If the concatenation is deliberate, then use + to join the strings. This has no runtime overhead, and makes the intention clear. The fixed code is: \n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\"\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\"\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\"\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[hint] inside `__all__` list, all the list elements should be separated with a \",\"\n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\"\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\",\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\"\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\"\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n#----------------------------------------------------------------------------\n# Name: ObjectListView module initialization\n# Author: Phillip Piper\n# Created: 29 February 2008\n# SVN-ID: $Id$\n# Copyright: (c) 2008 by Phillip Piper\n# License: wxWindows license\n#----------------------------------------------------------------------------\n# Change log:\n# 2008\/08\/02 JPP Added list printing material\n# 2008\/07\/24 JPP Added list group related material\n# 2008\/06\/19 JPP Added sort event related material\n# 2008\/04\/11 JPP Initial Version\n\n\"\"\"\nAn ObjectListView provides a more convienent and powerful interface to a ListCtrl.\n\"\"\"\n\n__version__ = '1.2'\n__copyright__ = \"Copyright (c) 2008 Phillip Piper (phillip_piper@bigfoot.com)\"\n\nfrom ObjectListView import ObjectListView, VirtualObjectListView, ColumnDefn, FastObjectListView, GroupListView, ListGroup, BatchedUpdate\nfrom OLVEvent import CellEditFinishedEvent, CellEditFinishingEvent, CellEditStartedEvent, CellEditStartingEvent, SortEvent\nfrom OLVEvent import EVT_CELL_EDIT_STARTING, EVT_CELL_EDIT_STARTED, EVT_CELL_EDIT_FINISHING, EVT_CELL_EDIT_FINISHED, EVT_SORT\nfrom OLVEvent import EVT_COLLAPSING, EVT_COLLAPSED, EVT_EXPANDING, EVT_EXPANDED, EVT_GROUP_CREATING, EVT_GROUP_SORT\nfrom CellEditor import CellEditorRegistry, MakeAutoCompleteTextBox, MakeAutoCompleteComboBox\nfrom ListCtrlPrinter import ListCtrlPrinter, ReportFormat, BlockFormat, LineDecoration, RectangleDecoration, ImageDecoration\n\nimport Filter\n__all__ = [\n \"BatchedUpdate\",\n \"BlockFormat\",\n \"CellEditFinishedEvent\",\n \"CellEditFinishingEvent\",\n \"CellEditorRegistry\",\n \"CellEditStartedEvent\",\n \"CellEditStartingEvent\",\n \"ColumnDefn\",\n \"EVT_CELL_EDIT_FINISHED\",\n \"EVT_CELL_EDIT_FINISHING\",\n \"EVT_CELL_EDIT_STARTED\",\n \"EVT_CELL_EDIT_STARTING\",\n \"EVT_COLLAPSED\",\n \"EVT_COLLAPSING\",\n \"EVT_EXPANDED\",\n \"EVT_EXPANDING\",\n \"EVT_GROUP_CREATING\",\n \"EVT_GROUP_SORT\",\n \"EVT_SORT\",\n \"Filter\",\n \"FastObjectListView\",\n \"GroupListView\",\n \"ListGroup\",\n \"ImageDecoration\",\n \"MakeAutoCompleteTextBox\",\n \"MakeAutoCompleteComboBox\",\n \"ListGroup\",\n \"ObjectListView\",\n \"ListCtrlPrinter\",\n \"RectangleDecoration\",\n \"ReportFormat\",\n \"SortEvent\",\n \"VirtualObjectListView\",\n]\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Should use a 'with' statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ShouldUseWithStatement.ql","file_path":"cournape\/Bento\/bento\/commands\/egg_utils.py","pl":"python","source_code":"import os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n zid = zipfile.ZipFile(egg)\n try:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n finally:\n zid.close()\n\n return build_manifest\n","target_code":"import os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n with open zipfile.ZipFile(egg) as zid:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n\n return build_manifest\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Thought:\n The following code shows examples of different ways of ensuring that a file is always closed, even when an error is generated. In the second example, the try-finally block is replaced by a simpler with statement. The fixed code is: \n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\nimport os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n zid = zipfile.ZipFile(egg)\n try:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n finally:\n zid.close()\n\n return build_manifest\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\nimport os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n zid = zipfile.ZipFile(egg)\n try:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n finally:\n zid.close()\n\n return build_manifest\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\nimport os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n zid = zipfile.ZipFile(egg)\n try:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n finally:\n zid.close()\n\n return build_manifest\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] extract_egg method\n[hint] use 'with' to handle zipfile processing instead of try...finally block\n\n### Given program:\n```python\nimport os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n zid = zipfile.ZipFile(egg)\n try:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n finally:\n zid.close()\n\n return build_manifest\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n with open zipfile.ZipFile(egg) as zid:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n\n return build_manifest\n\n\nCode-B:\nimport os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n zid = zipfile.ZipFile(egg)\n try:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n finally:\n zid.close()\n\n return build_manifest\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n zid = zipfile.ZipFile(egg)\n try:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n finally:\n zid.close()\n\n return build_manifest\n\n\nCode-B:\nimport os\nimport sys\nimport zipfile\n\nfrom six.moves import cStringIO\n\nfrom bento._config \\\n import \\\n BUILD_MANIFEST_PATH\nfrom bento.conv \\\n import \\\n to_distutils_meta\nfrom bento.core \\\n import \\\n PackageMetadata\nfrom bento.installed_package_description \\\n import \\\n iter_source_files, BuildManifest\n\ndef egg_filename(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg\" % (fullname, pyver)\n\ndef egg_info_dirname(fullname, pyver=None):\n if not pyver:\n pyver = \".\".join([str(i) for i in sys.version_info[:2]])\n return \"%s-py%s.egg-info\" % (fullname, pyver)\n\nclass EggInfo(object):\n @classmethod\n def from_build_manifest(cls, build_manifest, src_node):\n meta = PackageMetadata.from_build_manifest(build_manifest)\n executables = build_manifest.executables\n\n file_sections = build_manifest.resolve_paths(src_node)\n sources = list([n.abspath() for n in iter_source_files(file_sections)])\n\n ret = cls(meta, executables, sources)\n ret.build_manifest = build_manifest\n return ret\n\n def __init__(self, meta, executables, sources):\n self._dist_meta = to_distutils_meta(meta)\n\n self.sources = sources\n self.meta = meta\n self.executables = executables\n self.build_manifest = None\n\n def get_pkg_info(self):\n tmp = cStringIO()\n self._dist_meta.write_pkg_file(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def get_sources(self):\n return \"\\n\".join([os.path.normpath(f) for f in self.sources])\n\n def get_install_requires(self):\n return \"\\n\".join(self.meta.install_requires)\n\n def get_top_levels(self):\n # Last newline added for compatibility with setuptools\n return \"\\n\".join(self.meta.top_levels + [''])\n\n def get_not_zip_safe(self):\n return \"\\n\"\n\n def get_dependency_links(self):\n return \"\\n\"\n\n def get_entry_points(self):\n ret = []\n ret.append(\"[console_scripts]\")\n ret.extend([exe.full_representation() for exe in \\\n self.executables.values()])\n ret.append('')\n return \"\\n\".join(ret)\n\n def get_build_manifest_info(self, build_manifest_node):\n # FIXME: this is wrong. Rethink the EggInfo interface and its\n # relationship with build_manifest\n if self.build_manifest is None:\n return build_manifest_node.read()\n else:\n tmp = cStringIO()\n self.build_manifest._write(tmp)\n ret = tmp.getvalue()\n tmp.close()\n return ret\n\n def iter_meta(self, build_node):\n build_manifest_node = build_node.make_node(BUILD_MANIFEST_PATH)\n func_table = {\n \"pkg_info\": self.get_pkg_info,\n \"sources\": self.get_sources,\n \"install_requires\": self.get_install_requires,\n \"top_levels\": self.get_top_levels,\n \"not_zip_safe\": self.get_not_zip_safe,\n \"dependency_links\": self.get_dependency_links,\n \"entry_points\": self.get_entry_points,\n \"build_manifest_info\": lambda: self.get_build_manifest_info(build_manifest_node),\n }\n file_table = {\n \"pkg_info\": \"PKG-INFO\",\n \"sources\": \"SOURCES.txt\",\n \"install_requires\": \"requires.txt\",\n \"top_levels\": \"top_level.txt\",\n \"not_zip_safe\": \"not-zip-safe\",\n \"dependency_links\": \"dependency_links.txt\",\n \"entry_points\": \"entry_points.txt\",\n \"build_manifest_info\": \"build_manifest.info\",\n }\n\n for k in func_table:\n yield file_table[k], func_table[k]()\n\ndef extract_egg(egg, extract_dir):\n # Given a bento-produced egg, extract its content in the given directory,\n # and returned the corresponding build_manifest info instance\n build_manifest = BuildManifest.from_egg(egg)\n # egg scheme\n build_manifest.update_paths({\"prefix\": \".\", \"eprefix\": \".\", \"sitedir\": \".\"})\n\n with open zipfile.ZipFile(egg) as zid:\n for type, sections in build_manifest.files.items():\n for name, section in sections.items():\n target_dir = build_manifest.resolve_path(section.target_dir)\n section.source_dir = os.path.join(extract_dir, target_dir)\n for source, target in section.files:\n g = os.path.join(target_dir, target)\n g = os.path.normpath(g)\n zid.extract(g, extract_dir)\n\n return build_manifest\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"NotImplemented is not an Exception","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/NotImplementedIsNotAnException.ql","file_path":"benoitc\/gaffer\/gaffer\/sockjs\/session.py","pl":"python","source_code":"# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n","target_code":"# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplementedError()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplementedError()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Thought:\n In the example, the method wrong will incorrectly raise a TypeError when called. The method right will raise a NotImplementedError. The fixed code is: \n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] NotImplemented \n[+] NotImplementedError\n\n### Given program:\n```python\n# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplementedError()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplementedError()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n\n\nCode-B:\n# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplemented()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n\n\nCode-B:\n# -*- coding: utf-8 -\n#\n# This file is part of gaffer. See the NOTICE for more information.\n\n\"\"\"\n sockjs.tornado.session\n ~~~~~~~~~~~~~~~~~~~~~~\n\n SockJS session implementation.\n\"\"\"\n\nimport logging\n\nfrom . import sessioncontainer, periodic, proto\nfrom .util import bytes_to_str\n\nclass ConnectionInfo(object):\n \"\"\"Connection information object.\n\n Will be passed to the ``on_open`` handler of your connection class.\n\n Has few properties:\n\n `ip`\n Caller IP address\n `cookies`\n Collection of cookies\n `arguments`\n Collection of the query string arguments\n `headers`\n Collection of explicitly exposed headers from the request including:\n origin, referer, x-forward-for (and associated headers)\n `path`\n Request uri path\n \"\"\"\n _exposed_headers = set(['referer', 'x-client-ip', 'x-forwarded-for',\n 'x-cluster-client-ip', 'via', 'x-real-ip'])\n def __init__(self, ip, cookies, arguments, headers, path):\n self.ip = ip\n self.cookies = cookies\n self.arguments = arguments\n self.headers = {}\n self.path = path\n\n for header in headers:\n if header.lower() in ConnectionInfo._exposed_headers:\n self.headers[header] = headers[header]\n\n def get_argument(self, name):\n \"\"\"Return single argument by name\"\"\"\n val = self.arguments.get(name)\n if val:\n return val[0]\n return None\n\n def get_cookie(self, name):\n \"\"\"Return single cookie by its name\"\"\"\n return self.cookies.get(name)\n\n def get_header(self, name):\n \"\"\"Return single header by its name\"\"\"\n return self.headers.get(name)\n\n\n# Session states\nCONNECTING = 0\nOPEN = 1\nCLOSING = 2\nCLOSED = 3\n\n\nclass BaseSession(object):\n \"\"\"Base session implementation class\"\"\"\n def __init__(self, conn, server):\n \"\"\"Base constructor.\n\n `conn`\n Connection class\n `server`\n SockJSRouter instance\n \"\"\"\n self.server = server\n self.stats = server.stats\n\n self.send_expects_json = False\n\n self.handler = None\n self.state = CONNECTING\n\n self.conn_info = None\n\n self.conn = conn(self)\n\n self.close_reason = None\n\n def set_handler(self, handler):\n \"\"\"Set transport handler\n ``handler``\n Handler, should derive from the `sockjs.tornado.transports.base.BaseTransportMixin`.\n \"\"\"\n if self.handler is not None:\n raise Exception('Attempted to overwrite BaseSession handler')\n\n self.handler = handler\n self.transport_name = self.handler.name\n\n if self.conn_info is None:\n self.conn_info = handler.get_conn_info()\n self.stats.on_sess_opened(self.transport_name)\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n if self.state == CONNECTING:\n self.state = OPEN\n\n self.conn.on_open(self.conn_info)\n\n def remove_handler(self, handler):\n \"\"\"Remove active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n # Attempt to remove another handler\n if self.handler != handler:\n raise Exception('Attempted to remove invalid handler')\n\n self.handler = None\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session or endpoint connection.\n\n `code`\n Closing code\n `message`\n Close message\n \"\"\"\n if self.state != CLOSED:\n try:\n self.conn.on_close()\n except:\n logging.debug(\"Failed to call on_close().\", exc_info=True)\n finally:\n self.state = CLOSED\n self.close_reason = (code, message)\n\n # Bump stats\n self.stats.on_sess_closed(self.transport_name)\n\n # If we have active handler, notify that session was closed\n if self.handler is not None:\n self.handler.session_closed()\n\n def delayed_close(self):\n \"\"\"Delayed close - won't close immediately, but on next ioloop tick.\"\"\"\n self.state = CLOSING\n self.server.io_loop.add_callback(self.close)\n\n def get_close_reason(self):\n \"\"\"Return last close reason tuple.\n\n For example:\n\n if self.session.is_closed:\n code, reason = self.session.get_close_reason()\n\n \"\"\"\n if self.close_reason:\n return self.close_reason\n\n return (3000, 'Go away!')\n\n @property\n def is_closed(self):\n \"\"\"Check if session was closed.\"\"\"\n return self.state == CLOSED or self.state == CLOSING\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplementedError()\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send or queue outgoing message which was json-encoded before. Used by the `broadcast`\n method.\n\n `msg`\n JSON-encoded message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n raise NotImplementedError()\n\n def broadcast(self, clients, msg):\n \"\"\"Optimized `broadcast` implementation. Depending on type of the session, will json-encode\n message once and will call either `send_message` or `send_jsonifed`.\n\n `clients`\n Clients iterable\n `msg`\n Message to send\n \"\"\"\n self.server.broadcast(clients, msg)\n\n\nclass Session(BaseSession, sessioncontainer.SessionMixin):\n \"\"\"SockJS session implementation.\n \"\"\"\n\n def __init__(self, conn, server, session_id, expiry=None):\n \"\"\"Session constructor.\n\n `conn`\n Default connection class\n `server`\n `SockJSRouter` instance\n `session_id`\n Session id\n `expiry`\n Session expiry time\n \"\"\"\n # Initialize session\n sessioncontainer.SessionMixin.__init__(self, session_id, expiry)\n BaseSession.__init__(self, conn, server)\n\n self.send_queue = ''\n self.send_expects_json = True\n\n # Heartbeat related stuff\n self._heartbeat_timer = None\n self._heartbeat_interval = self.server.settings['heartbeat_delay'] * 1000\n\n self._immediate_flush = self.server.settings['immediate_flush']\n self._pending_flush = False\n\n self._verify_ip = self.server.settings['verify_ip']\n\n # Session callbacks\n def on_delete(self, forced):\n \"\"\"Session expiration callback\n\n `forced`\n If session item explicitly deleted, forced will be set to True. If\n item expired, will be set to False.\n \"\"\"\n # Do not remove connection if it was not forced and there's running connection\n if not forced and self.handler is not None and not self.is_closed:\n self.promote()\n else:\n self.close()\n\n # Add session\n def set_handler(self, handler, start_heartbeat=True):\n \"\"\"Set active handler for the session\n\n `handler`\n Associate active Tornado handler with the session\n `start_heartbeat`\n Should session start heartbeat immediately\n \"\"\"\n # Check if session already has associated handler\n if self.handler is not None:\n handler.send_pack(proto.disconnect(2010, \"Another connection still open\"))\n return False\n\n if self._verify_ip and self.conn_info is not None:\n # If IP address doesn't match - refuse connection\n if handler.request.remote_ip != self.conn_info.ip:\n logging.error('Attempted to attach to session %s (%s) from different IP (%s)' % (\n self.session_id,\n self.conn_info.ip,\n handler.request.remote_ip\n ))\n\n handler.send_pack(proto.disconnect(2010, \"Attempted to connect to session from different IP\"))\n return False\n\n if self.state == CLOSING or self.state == CLOSED:\n handler.send_pack(proto.disconnect(*self.get_close_reason()))\n return False\n\n # Associate handler and promote session\n super(Session, self).set_handler(handler)\n\n self.promote()\n\n if start_heartbeat:\n self.start_heartbeat()\n\n return True\n\n def verify_state(self):\n \"\"\"Verify if session was not yet opened. If it is, open it and call connections `on_open`\"\"\"\n # If we're in CONNECTING state - send 'o' message to the client\n if self.state == CONNECTING:\n self.handler.send_pack(proto.CONNECT)\n\n # Call parent implementation\n super(Session, self).verify_state()\n\n def remove_handler(self, handler):\n \"\"\"Detach active handler from the session\n\n `handler`\n Handler to remove\n \"\"\"\n super(Session, self).remove_handler(handler)\n\n self.promote()\n self.stop_heartbeat()\n\n def send_message(self, msg, stats=True, binary=False):\n \"\"\"Send or queue outgoing message\n\n `msg`\n Message to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n self.send_jsonified(proto.json_encode(bytes_to_str(msg)), stats)\n\n def send_jsonified(self, msg, stats=True):\n \"\"\"Send JSON-encoded message\n\n `msg`\n JSON encoded string to send\n `stats`\n If set to True, will update statistics after operation completes\n \"\"\"\n msg = bytes_to_str(msg)\n\n if self._immediate_flush:\n if self.handler and self.handler.active and not self.send_queue:\n # Send message right away\n self.handler.send_pack('a[%s]' % msg)\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n self.flush()\n else:\n if self.send_queue:\n self.send_queue += ','\n self.send_queue += msg\n\n if not self._pending_flush:\n self.server.io_loop.add_callback(self.flush)\n self._pending_flush = True\n\n if stats:\n self.stats.on_pack_sent(1)\n\n def flush(self):\n \"\"\"Flush message queue if there's an active connection running\"\"\"\n self._pending_flush = False\n\n if self.handler is None or not self.handler.active or not self.send_queue:\n return\n\n self.handler.send_pack('a[%s]' % self.send_queue)\n self.send_queue = ''\n\n def close(self, code=3000, message='Go away!'):\n \"\"\"Close session.\n\n `code`\n Closing code\n `message`\n Closing message\n \"\"\"\n if self.state != CLOSED:\n # Notify handler\n if self.handler is not None:\n self.handler.send_pack(proto.disconnect(code, message))\n\n super(Session, self).close(code, message)\n\n # Heartbeats\n def start_heartbeat(self):\n \"\"\"Reset hearbeat timer\"\"\"\n self.stop_heartbeat()\n\n self._heartbeat_timer = periodic.Callback(self._heartbeat,\n self._heartbeat_interval,\n self.server.io_loop)\n self._heartbeat_timer.start()\n\n def stop_heartbeat(self):\n \"\"\"Stop active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.stop()\n self._heartbeat_timer = None\n\n def delay_heartbeat(self):\n \"\"\"Delay active heartbeat\"\"\"\n if self._heartbeat_timer is not None:\n self._heartbeat_timer.delay()\n\n def _heartbeat(self):\n \"\"\"Heartbeat callback\"\"\"\n if self.handler is not None:\n self.handler.send_pack(proto.HEARTBEAT)\n else:\n self.stop_heartbeat()\n\n def on_messages(self, msg_list):\n \"\"\"Handle incoming messages\n\n `msg_list`\n Message list to process\n \"\"\"\n self.stats.on_pack_recv(len(msg_list))\n\n for msg in msg_list:\n self.conn.on_message(msg)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Implicit string concatenation in a list","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/UnintentionalImplicitStringConcatenation.ql","file_path":"pantsbuild\/pants\/tests\/python\/pants_test\/help\/test_help_info_extracter.py","pl":"python","source_code":"# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" '\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n","target_code":"# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" ',\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, ',\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, ',\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Thought:\n If the concatenation is deliberate, then use + to join the strings. This has no runtime overhead, and makes the intention clear. The fixed code is: \n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" '\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" '\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" '\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[hint] inside arguments of `do_test`, all the list elements should be separated with a \",\"\n\n### Given program:\n```python\n# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" '\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" ',\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, ',\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, ',\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n\n\nCode-B:\n# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" '\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" '\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, '\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n\n\nCode-B:\n# coding=utf-8\n# Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).\n# Licensed under the Apache License, Version 2.0 (see LICENSE).\n\nfrom __future__ import (absolute_import, division, generators, nested_scopes, print_function,\n unicode_literals, with_statement)\n\nimport unittest\n\nfrom pants.help.help_info_extracter import HelpInfoExtracter\nfrom pants.option.config import Config\nfrom pants.option.global_options import GlobalOptionsRegistrar\nfrom pants.option.option_tracker import OptionTracker\nfrom pants.option.parser import Parser\n\n\nclass HelpInfoExtracterTest(unittest.TestCase):\n def test_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args):\n # The scoped and unscoped args are the same in global scope.\n expected_unscoped_cmd_line_args = expected_scoped_cmd_line_args\n ohi = HelpInfoExtracter('').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n\n do_test(['-f'], {'type': bool }, ['-f'], ['-f'])\n do_test(['--foo'], {'type': bool }, ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False },\n ['--[no-]foo'], ['--foo', '--no-foo'])\n do_test(['-f', '--foo'], {'type': bool }, ['-f', '--[no-]foo'],\n ['-f', '--foo', '--no-foo'])\n\n do_test(['--foo'], {}, ['--foo=<str>'], ['--foo'])\n do_test(['--foo'], {'metavar': 'xx'}, ['--foo=xx'], ['--foo'])\n do_test(['--foo'], {'type': int}, ['--foo=<int>'], ['--foo'])\n do_test(['--foo'], {'type': list}, [\n '--foo=<str> (--foo=<str>) ...',\n '--foo=\"[<str>, <str>, ...]\"',\n '--foo=\"+[<str>, <str>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': int},[\n '--foo=<int> (--foo=<int>) ...',\n '--foo=\"[<int>, <int>, ...]\"',\n '--foo=\"+[<int>, <int>, ...]\"'\n ], ['--foo'])\n do_test(['--foo'], {'type': list, 'member_type': dict},\n ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\" ',\n '(--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\") ...',\n '--foo=\"[{\\'key1\\':val1,\\'key2\\':val2,...}, ',\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"',\n '--foo=\"+[{\\'key1\\':val1,\\'key2\\':val2,...}, ',\n '{\\'key1\\':val1,\\'key2\\':val2,...}, ...]\"'],\n ['--foo'])\n do_test(['--foo'], {'type': dict}, ['--foo=\"{\\'key1\\':val1,\\'key2\\':val2,...}\"'],\n ['--foo'])\n\n do_test(['--foo', '--bar'], {}, ['--foo=<str>', '--bar=<str>'], ['--foo', '--bar'])\n\n def test_non_global_scope(self):\n def do_test(args, kwargs, expected_display_args, expected_scoped_cmd_line_args,\n expected_unscoped_cmd_line_args):\n ohi = HelpInfoExtracter('bar.baz').get_option_help_info(args, kwargs)\n self.assertListEqual(expected_display_args, ohi.display_args)\n self.assertListEqual(expected_scoped_cmd_line_args, ohi.scoped_cmd_line_args)\n self.assertListEqual(expected_unscoped_cmd_line_args, ohi.unscoped_cmd_line_args)\n do_test(['-f'], {'type': bool}, ['--bar-baz-f'], ['--bar-baz-f'], ['-f'])\n do_test(['--foo'], {'type': bool}, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, ['--[no-]bar-baz-foo'],\n ['--bar-baz-foo', '--no-bar-baz-foo'], ['--foo', '--no-foo'])\n\n def test_default(self):\n def do_test(args, kwargs, expected_default):\n # Defaults are computed in the parser and added into the kwargs, so we\n # must jump through this hoop in this test.\n parser = Parser(env={}, config=Config.load([]),\n scope_info=GlobalOptionsRegistrar.get_scope_info(),\n parent_parser=None, option_tracker=OptionTracker())\n parser.register(*args, **kwargs)\n oshi = HelpInfoExtracter.get_option_scope_help_info_from_parser(parser).basic\n self.assertEquals(1, len(oshi))\n ohi = oshi[0]\n self.assertEqual(expected_default, ohi.default)\n\n do_test(['--foo'], {'type': bool }, 'False')\n do_test(['--foo'], {'type': bool, 'default': True}, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False }, 'True')\n do_test(['--foo'], {'type': bool, 'implicit_value': False, 'default': False}, 'False')\n do_test(['--foo'], {}, 'None')\n do_test(['--foo'], {'type': int}, 'None')\n do_test(['--foo'], {'type': int, 'default': 42}, '42')\n do_test(['--foo'], {'type': list}, '[]')\n # TODO: Change this if we switch the implicit default to {}.\n do_test(['--foo'], {'type': dict}, 'None')\n\n def test_deprecated(self):\n kwargs = {'removal_version': '999.99.9', 'removal_hint': 'do not use this'}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertEquals('999.99.9', ohi.removal_version)\n self.assertEquals('do not use this', ohi.removal_hint)\n self.assertIsNotNone(ohi.deprecated_message)\n\n def test_fromfile(self):\n ohi = HelpInfoExtracter('').get_option_help_info([], {})\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': False}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertFalse(ohi.fromfile)\n\n kwargs = {'fromfile': True}\n ohi = HelpInfoExtracter('').get_option_help_info([], kwargs)\n self.assertTrue(ohi.fromfile)\n\n def test_grouping(self):\n def do_test(kwargs, expected_basic=False, expected_recursive=False, expected_advanced=False):\n def exp_to_len(exp):\n return int(exp) # True -> 1, False -> 0.\n\n oshi = HelpInfoExtracter('').get_option_scope_help_info([([], kwargs)])\n self.assertEquals(exp_to_len(expected_basic), len(oshi.basic))\n self.assertEquals(exp_to_len(expected_recursive), len(oshi.recursive))\n self.assertEquals(exp_to_len(expected_advanced), len(oshi.advanced))\n\n do_test({}, expected_basic=True)\n do_test({'advanced': False}, expected_basic=True)\n do_test({'advanced': True}, expected_advanced=True)\n do_test({'recursive': True}, expected_recursive=True)\n do_test({'recursive': True, 'recursive_root': True}, expected_basic=True)\n do_test({'advanced': True, 'recursive': True}, expected_advanced=True)\n do_test({'advanced': True, 'recursive': True, 'recursive_root': True}, expected_advanced=True)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Constant in conditional expression or statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ConstantInConditional.ql","file_path":"davidhalter\/jedi\/test\/completion\/comprehensions.py","pl":"python","source_code":"# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [a if 1.0 else '' for a in [1] if [1.0]]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n","target_code":"# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [1]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Thought:\n The if statement will always be executed and therefore can be removed. The contents of the statement should be kept though. The fixed code is: \n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [a if 1.0 else '' for a in [1] if [1.0]]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n```python\nif True:\n print(\"True is true!\")\n```\n\n\n### Response:\n```python\n\nprint(\"True is true!\")\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [a if 1.0 else '' for a in [1] if [1.0]]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text:\n# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [a if 1.0 else '' for a in [1] if [1.0]]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Constant in conditional expression or statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[hint] remove constant conditional expressions and simplify the list comprehension\n\n### Given program:\n```python\n# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [a if 1.0 else '' for a in [1] if [1.0]]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [1]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n\n\nCode-B:\n# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [a if 1.0 else '' for a in [1] if [1.0]]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [a if 1.0 else '' for a in [1] if [1.0]]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n\n\nCode-B:\n# -----------------\n# list comprehensions\n# -----------------\n\n# basics:\n\na = ['' for a in [1]]\n#? str()\na[0]\n#? ['insert']\na.insert\n\na = [a for a in [1]]\n#? int()\na[0]\n\ny = 1.0\n# Should not leak.\n[y for y in [3]]\n#? float()\ny\n\na = [a for a in (1, 2)]\n#? int()\na[0]\n\na = [a for a,b in [(1,'')]]\n#? int()\na[0]\n\narr = [1,'']\na = [a for a in arr]\n#? int() str()\na[0]\n\na = [1]\n#? int() str()\na[0]\n\n# name resolve should be correct\nleft, right = 'a', 'b'\nleft, right = [x for x in (left, right)]\n#? str()\nleft\n\n# with a dict literal\n#? str()\n[a for a in {1:'x'}][0]\n\n##? str()\n{a-1:b for a,b in {1:'a', 3:1.0}.items()}[0]\n\n# with a set literal\n#? int()\n[a for a in {1, 2, 3}][0]\n\n#? set()\n{a for a in range(10)}\n\n##? int()\n[x for x in {a for a in range(10)}][0]\n\n##? int()\n{a for a in range(10)}.pop()\n\n##? int()\niter({a for a in range(10)}).next()\n\n\n# list comprehensions should also work in combination with functions\ndef listen(arg):\n for x in arg:\n #? str()\n x\n\nlisten(['' for x in [1]])\n#? str\n([str for x in []])[0]\n\n\n# -----------------\n# nested list comprehensions\n# -----------------\n\nb = [a for arr in [[1]] for a in arr]\n#? int()\nb[0]\n\nb = [a for arr in [[1]] if '' for a in arr if '']\n#? int()\nb[0]\n\nb = [b for arr in [[[1.0]]] for a in arr for b in a]\n#? float()\nb[0]\n\n# jedi issue #26\n#? list()\na = [[int(v) for v in line.strip().split() if v] for line in [\"123\", \"123\", \"123\"] if line]\n#? list()\na[0]\n#? int()\na[0][0]\n\n# -----------------\n# generator comprehensions\n# -----------------\n\nleft, right = (i for i in (1, ''))\n\n#? int()\nleft\n\ngen = (i for i in (1,))\n\n#? int()\nnext(gen)\n#?\ngen[0]\n\ngen = (a for arr in [[1.0]] for a in arr)\n#? float()\nnext(gen)\n\n#? int()\n(i for i in (1,)).send()\n\n# issues with different formats\nleft, right = (i for i in\n ('1', '2'))\n#? str()\nleft\n\n# -----------------\n# name resolution in comprehensions.\n# -----------------\n\ndef x():\n \"\"\"Should not try to resolve to the if hio, which was a bug.\"\"\"\n #? 22\n [a for a in h if hio]\n if hio: pass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Constant in conditional expression or statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Comparison of constants","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CompareConstants.ql","file_path":"flags\/Reactor-3\/numbers.py","pl":"python","source_code":"from globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile 1==1:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n","target_code":"from globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile True:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Thought:\n It is never good practice to compare a value with itself. If the constant behavior is indeed required, use the Boolean literals True or False, rather than encoding them obscurely as 1 == 1 or similar. If there is a mistake, ascertain the desired behavior and correct it. In this example, old code assigns 1==1 to i, instead we can directly assing True to the variable i. The fixed code is:\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\nfrom globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile 1==1:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\nfrom globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile 1==1:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\nfrom globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile 1==1:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] calculate_dijkstra_map function\n[hint] replace comparison of constants with boolean\n\n### Given program:\n```python\nfrom globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile 1==1:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile True:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n\n\nCode-B:\nfrom globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile 1==1:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile 1==1:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n\n\nCode-B:\nfrom globals import *\nfrom math import *\nimport pathfinding\nimport render_los\nimport logging\nimport random\nimport numpy\nimport tiles\nimport time\nimport maps\n\ndef clip(number,start,end):\n\t\"\"\"Returns `number`, but makes sure it's in the range of [start..end]\"\"\"\n\treturn max(start, min(number, end))\n\ndef roll(dice, sides):\n\treturn sum([random.choice(range(sides))+1 for d in range(dice)])\n\ndef lerp(n1, n2, t):\n\treturn n1 + (n2-n1) * t\n\ndef distance(pos1, pos2, old=False):\n\tif old:\n\t\treturn abs(pos1[0]-pos2[0])+abs(pos1[1]-pos2[1])\n\t\t\n\tx_dist = abs(pos1[0]-pos2[0])\n\ty_dist = abs(pos1[1]-pos2[1])\n\t\n\tif x_dist > y_dist:\n\t\treturn y_dist + (x_dist-y_dist)\n\telse:\n\t\treturn x_dist + (y_dist-x_dist)\n\ndef velocity(direction, speed):\n\trad = direction*(pi\/180)\n\tvelocity = numpy.multiply(numpy.array([cos(rad), sin(rad)]), speed)\n\t\n\treturn [velocity[0], -velocity[1], 0]\n\ndef lerp_velocity(velocity1, velocity2, interp):\n\treturn [lerp(velocity1[0], velocity2[0], interp),\n\t lerp(velocity1[1], velocity2[1], interp),\n\t lerp(velocity1[2], velocity2[2], interp)]\n\ndef get_surface_area(structure):\n\tif 'attaches_to' in structure:\n\t\treturn structure['size']*len(structure['attaches_to'])\n\t\n\treturn structure['size']\n\ndef direction_to(pos1, pos2):\n\ttheta = atan2((pos1[1]-pos2[1]), -(pos1[0]-pos2[0]))\n\t\t\n\tif theta < 0:\n\t\ttheta += 2 * pi\n\t\n\treturn theta * (180\/pi)\n\ndef create_flee_map(dijkstra):\n\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\t\tif dijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]]==9999:\n\t\t\t\tcontinue\n\t\t\t\n\t\t\tdijkstra['map'][_y-dijkstra['y_range'][0],_x-dijkstra['x_range'][0]] *= -1.25\n\ndef calculate_dijkstra_map(dijkstra):\n\t_map = dijkstra['map']\n\t_min_x = dijkstra['x_range'][0]\n\t_max_x = dijkstra['x_range'][1]\n\t_min_y = dijkstra['y_range'][0]\n\t_max_y = dijkstra['y_range'][1]\n\t_target_positions = [tuple(target['position']) for target in dijkstra['targets']]\n\t\n\t_i = 0\n\twhile True:\n\t\t_i += 1\n\t\t_orig_map = _map.copy()\n\t\t\n\t\tfor _x in range(_min_x,_max_x):\n\t\t\tfor _y in range(_min_y,_max_y):\n\t\t\t\tif (_x,_y) in _target_positions or _orig_map[_y-_min_y,_x-_min_x] == -1:\n\t\t\t\t\t\n\t\t\t\t\tcontinue\n\t\t\t\t\n\t\t\t\t_lowest_score = 9000\n\t\t\t\t\n\t\t\t\tfor x1 in range(-1,2):\n\t\t\t\t\tx = _x+x1\n\t\t\t\t\t\n\t\t\t\t\tif 0>x or x>=_max_x:\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t\n\t\t\t\t\tfor y1 in range(-1,2):\n\t\t\t\t\t\t#if (x1,y1) in [(-1,-1),(1,-1),(-1,1),(1,1)]:\n\t\t\t\t\t\t#\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\ty = _y+y1\n\t\t\t\t\t\t\n\t\t\t\t\t\tif 0>y or y>=_max_y or (x1,y1) == (0,0) or _orig_map[y-_min_y,x-_min_x] == -1:\n\t\t\t\t\t\t\tcontinue\n\t\t\t\t\t\t\n\t\t\t\t\t\tif _orig_map[y-_min_y,x-_min_x] < _lowest_score:\n\t\t\t\t\t\t\t_lowest_score = _orig_map[y-_min_y,x-_min_x]\n\t\t\t\t\n\t\t\t\tif _lowest_score>=0:\n\t\t\t\t\tif _orig_map[_y-_min_y,_x-_min_x]-_lowest_score>=2:\n\t\t\t\t\t\t_map[_y-_min_y,_x-_min_x] = _lowest_score+1\n\t\t\n\t\tif numpy.array_equal(_map,_orig_map):\n\t\t\tbreak\n\ndef _create_dijkstra_map(center,source_map,targets,size=(50,50),flee=False,**kvargs):\n\tif not targets:\n\t\traise Exception('No targets passed to create_dijkstra_map()')\n\t\n\t_target_positions = [tuple(target['position']) for target in targets]\n\t\n\t_min_x = clip(center[0]-(size[0]),0,MAP_SIZE[0])\n\t_max_x = clip(center[0]+(size[0]),0,MAP_SIZE[0])\n\t\n\t_min_y = clip(center[1]-(size[1]),0,MAP_SIZE[1])\n\t_max_y = clip(center[1]+(size[1]),0,MAP_SIZE[1])\n\t\n\t_stime = time.time()\n\t\n\t_map = numpy.ones((_max_y,_max_x))\n\t_orig_map = None\n\t\n\tfor target in targets:\n\t\t_map[target['position'][1]-_min_y,target['position'][0]-_min_x] = 0#target['score']\n\t\n\t_map*=30\n\t\n\tfor x in range(_min_x,_max_x):\n\t\tfor y in range(_min_y,_max_y):\t\t\t\n\t\t\tif source_map[x][y][center[2]+1]:\n\t\t\t\tif flee:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = 1\n\t\t\t\telse:\n\t\t\t\t\t_map[y-_min_y,x-_min_x] = -1\n\t\t\t\t\n\t\t\t\tcontinue\n\t\n\t_dijkstra = {'map': _map,\n\t\t'x_range': (_min_x,_max_x),\n\t\t'y_range': (_min_y,_max_y),\n\t\t'targets': targets}\n\t\n\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tif flee:\n\t\tcreate_flee_map(_dijkstra)\n\t\t#_create_dijkstra_map(center,source_map,targets,size=size)\n\t\tcalculate_dijkstra_map(_dijkstra)\n\t\n\tlogging.info('Dijkstra map took: %s, size %s,%s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y)))\n\tprint 'Dijkstra map took: %s, size %s,%s, %s' % (str(time.time()-_stime),(_max_x-_min_x),(_max_y-_min_y),0)\n\t\n\treturn _dijkstra\n\ndef draw_dijkstra(dijkstra,path):\n\tfor _y in range(dijkstra['y_range'][0],dijkstra['y_range'][1]):\n\t\ty = _y-dijkstra['y_range'][0]\n\t\t\n\t\tfor _x in range(dijkstra['x_range'][0],dijkstra['x_range'][1]):\n\t\t\tx = _x-dijkstra['x_range'][0]\n\t\t\t\n\t\t\t#if _x == 20:\n\t\t\t#\tcontinue\n\t\t\t\n\t\t\t#print _x,dijkstra['x_range']#,_y#,dijkstra['x_range'][1],dijkstra['y_range'][1]\n\t\t\t_score = clip(int(abs(dijkstra['map'][y,x])),0,9)\n\t\t\t#_score = int(dijkstra['map'][y,x])\n\t\t\t\n\t\t\tif (_x,_y,0) in path:\n\t\t\t\t_score = 'O '\n\t\t\telif _score == -1:\n\t\t\t\t_score = 'x '\n\t\t\telse:\n\t\t\t\t_score = '. '\n\t\t\t\t#_score = _score\n\t\t\t\n\t\t\tprint '%s' % _score,\n\t\t\n\t\tprint\n\ndef create_dijkstra_map(center,source_map,targets,flee=False):\n\t_farthest_distance = 0\n\t\n\tfor target in targets:\n\t\t_dist = distance(center,target['position'])\n\t\n\t\tif _dist>_farthest_distance:\n\t\t\t_farthest_distance = _dist+1\n\t\n\treturn _create_dijkstra_map(center,source_map,targets,size=(_farthest_distance,_farthest_distance),flee=flee)\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Import of deprecated module","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/DeprecatedModule.ql","file_path":"jdf\/processing.py\/testing\/resources\/test_md5.py","pl":"python","source_code":"import md5\n\nhex = md5.new(\"Nobody inspects the spammish repetition\").hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n","target_code":"import hashlib\n\nhex = hashlib.md5(\"Nobody inspects the spammish repetition\".encode()).hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n```python\nimport md5\nhash_object = md5.new(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n\n### Thought:\n In the example, module md5 has been used which has been deprecated. Hence, we can replace it with a better maintained module like hashlib. The fixed code is:\n\n\n### Response:\n```python\nimport hashlib \nhash_object = hashlib.md5(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\nimport md5\n\nhex = md5.new(\"Nobody inspects the spammish repetition\").hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n```python\nimport md5\nhash_object = md5.new(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n\n### Response:\n```python\nimport hashlib \nhash_object = hashlib.md5(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\nimport md5\n\nhex = md5.new(\"Nobody inspects the spammish repetition\").hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\nimport md5\n\nhex = md5.new(\"Nobody inspects the spammish repetition\").hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] md5.new \n[+] hashlib.md5\n\n### Given program:\n```python\nimport md5\n\nhex = md5.new(\"Nobody inspects the spammish repetition\").hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport hashlib\n\nhex = hashlib.md5(\"Nobody inspects the spammish repetition\".encode()).hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n\n\nCode-B:\nimport md5\n\nhex = md5.new(\"Nobody inspects the spammish repetition\").hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Import of deprecated module.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport md5\n\nhex = md5.new(\"Nobody inspects the spammish repetition\").hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n\n\nCode-B:\nimport hashlib\n\nhex = hashlib.md5(\"Nobody inspects the spammish repetition\".encode()).hexdigest()\nassert hex == 'bb649c83dd1ea5c9d9dec9a18df0ffe9'\nprint 'OK'\nexit()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Import of deprecated module.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary delete statement in function","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryDelete.ql","file_path":"mrknow\/filmkodi\/plugin.video.specto\/resources\/lib\/libraries\/phdialogs.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n del popup\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n","target_code":"# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Thought:\n In the function, the variable x is assigned a value that is used for a calculation, and is then explicitly deleted before the function exits. In this case, the delete statement can be removed without changing the behavior of the function. The fixed code is: \n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n del popup\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n del popup\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n del popup\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] openDialog method\n[-] unnecessary 'del' statement\n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n del popup\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n del popup\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n del popup\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n\n'''\n Phoenix Add-on\n Copyright (C) 2015 Blazetamer\n\n This program is free software: you can redistribute it and\/or modify\n it under the terms of the GNU General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n This program is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU General Public License for more details.\n\n You should have received a copy of the GNU General Public License\n along with this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.\n'''\n\nimport urllib2,os,time\nimport xbmc,xbmcgui,xbmcaddon,xbmcplugin\n\nsupportsite = 'tvaddons.ag'\n\n\ndef openDialog(image,audio):\n audio = audio\n print 'MUSIC IS '+audio\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n downloadFile(image,popimage)\n musicsound=os.path.join(path, 'tempsound.mp3')\n downloadFile(audio,musicsound)\n if xbmc.getCondVisibility('system.platform.ios'):\n if not xbmc.getCondVisibility('system.platform.atv'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'),)\n if xbmc.getCondVisibility('system.platform.android'):\n popup = dialog('pop1.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n else:\n popup = dialog('pop.xml',xbmcaddon.Addon().getAddonInfo('path'),'DefaultSkin',close_time=20,logo_path='%s\/resources\/skins\/DefaultSkin\/media\/Logo\/'%xbmcaddon.Addon().getAddonInfo('path'))\n popup.doModal()\n\n\ndef downloadFile(url,dest,silent = False,cookie = None):\n try:\n import urllib2\n file_name = url.split('\/')[-1]\n print \"Downloading: %s\" % (file_name)\n if cookie:\n import cookielib\n cookie_file = os.path.join(os.path.join(xbmc.translatePath(xbmcaddon.Addon().getAddonInfo('profile')),'Cookies'), cookie+'.cookies')\n cj = cookielib.LWPCookieJar()\n if os.path.exists(cookie_file):\n try: cj.load(cookie_file,True)\n except: cj.save(cookie_file,True)\n else: cj.save(cookie_file,True)\n opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))\n else:\n opener = urllib2.build_opener()\n opener.addheaders = [('User-Agent', 'Mozilla\/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko\/2008092417 Firefox\/3.0.3')]\n u = opener.open(url)\n f = open(dest, 'wb')\n meta = u.info()\n if meta.getheaders(\"Content-Length\"):\n file_size = int(meta.getheaders(\"Content-Length\")[0])\n else: file_size = 'Unknown'\n file_size_dl = 0\n block_sz = 8192\n while True:\n buffer = u.read(block_sz)\n if not buffer: break\n file_size_dl += len(buffer)\n f.write(buffer)\n print \"Downloaded: %s %s Bytes\" % (file_name, file_size)\n f.close()\n return True\n except Exception:\n print 'Error downloading file ' + url.split('\/')[-1]\n #ErrorReport(e)\n if not silent:\n dialog = xbmcgui.Dialog()\n dialog.ok(\"Phoenix Streams\", \"Report any errors at \" + supportsite, \"We will try our best to help you\")\n return False\n\n\nclass dialog( xbmcgui.WindowXMLDialog ):\n def __init__( self, *args, **kwargs ):\n self.shut = kwargs['close_time'] \n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n xbmc.executebuiltin( \"Skin.SetBool(AnimeWindowXMLDialogClose)\" )\n\n def onInit( self):\n xbmc.Player().play('%s\/resources\/skins\/DefaultSkin\/media\/tempsound.mp3'%xbmcaddon.Addon().getAddonInfo('path'))# Music \n #xbmc.Player().play(musicsound)# Music\n while self.shut > 0:\n xbmc.sleep(1000)\n self.shut -= 1\n xbmc.Player().stop()\n self._close_dialog()\n \n def onFocus( self, controlID ): pass\n\n def onClick( self, controlID ): \n if controlID == 12 or controlID == 7:\n xbmc.Player().stop()\n self._close_dialog()\n\n def onAction( self, action ):\n if action in [ 5, 6, 7, 9, 10, 92, 117 ] or action.getButtonCode() in [ 275, 257, 261 ]:\n xbmc.Player().stop()\n self._close_dialog()\n\n def _close_dialog( self ):\n path = xbmc.translatePath(os.path.join('special:\/\/home\/addons\/plugin.video.phstreams\/resources\/skins\/DefaultSkin','media'))\n popimage=os.path.join(path, 'tempimage.jpg')\n musicsound=os.path.join(path, 'tempsound.mp3')\n xbmc.executebuiltin( \"Skin.Reset(AnimeWindowXMLDialogClose)\" )\n time.sleep( .4 )\n self.close()\n os.remove(popimage)\n os.remove(musicsound)\n\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Comparison of constants","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/CompareConstants.ql","file_path":"mozilla\/inventory\/decorators\/printqueries.py","pl":"python","source_code":"\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and 1 == 2:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n","target_code":"\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and False:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Thought:\n It is never good practice to compare a value with itself. If the constant behavior is indeed required, use the Boolean literals True or False, rather than encoding them obscurely as 1 == 1 or similar. If there is a mistake, ascertain the desired behavior and correct it. In this example, old code assigns 1==1 to i, instead we can directly assing True to the variable i. The fixed code is:\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and 1 == 2:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n```python\ni = (1==1)\n\n```\n\n\n### Response:\n```python\ni = True\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and 1 == 2:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text:\n\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and 1 == 2:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Comparison of constants CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] colored function\n[hint] replace comparison of constants with boolean\n\n### Given program:\n```python\n\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and 1 == 2:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and False:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n\n\nCode-B:\n\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and 1 == 2:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and 1 == 2:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n\n\nCode-B:\n\"\"\" \n Print SQL Decorator found at http:\/\/pushingkarma.com\/notebookdjango-decorator-print-sql-queries\/\n Usage:\n @print_queries('metric')\n Where 'metric' is a search filter in the query itself\n\"\"\"\nimport os, time\n\nCOLORS = {'blue':34, 'cyan':36, 'green':32, 'grey':30, 'magenta':35, 'red':31, 'white':37, 'yellow':33}\nRESET = '\\033[0m'\n\ndef print_queries(filter=None):\n \"\"\" Print all queries executed in this funnction. \"\"\"\n def wrapper1(func):\n def wrapper2(*args, **kwargs):\n from django.db import connection\n sqltime, longest, numshown = 0.0, 0.0, 0\n initqueries = len(connection.queries)\n starttime = time.time()\n result = func(*args, **kwargs)\n for query in connection.queries[initqueries:]:\n sqltime += float(query['time'].strip('[]s'))\n longest = max(longest, float(query['time'].strip('[]s')))\n if not filter or filter in query['sql']:\n numshown += 1\n querystr = colored('\\n[%ss] ' % query['time'], 'yellow')\n querystr += colored(query['sql'], 'blue')\n print querystr\n numqueries = len(connection.queries) - initqueries\n numhidden = numqueries - numshown\n runtime = round(time.time() - starttime, 3)\n proctime = round(runtime - sqltime, 3)\n print colored(\"------\", 'blue')\n print colored('Total Time: %ss' % runtime, 'yellow')\n print colored('Proc Time: %ss' % proctime, 'yellow')\n print colored('Query Time: %ss (longest: %ss)' % (sqltime, longest), 'yellow')\n print colored('Num Queries: %s (%s hidden)\\n' % (numqueries, numhidden), 'yellow')\n return result\n return wrapper2\n return wrapper1\n\ndef colored(text, color=None):\n \"\"\" Colorize text {red, green, yellow, blue, magenta, cyan, white}. \"\"\"\n if os.getenv('ANSI_COLORS_DISABLED') is None and False:\n fmt_str = '\\033[%dm%s'\n if color is not None:\n text = fmt_str % (COLORS[color], text)\n text += RESET\n return text\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Comparison of constants.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Should use a 'with' statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ShouldUseWithStatement.ql","file_path":"tobspr\/RenderPipeline\/toolkit\/render_service\/service.py","pl":"python","source_code":"\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n finally:\n sock.close()\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n","target_code":"\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as sock:\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Thought:\n The following code shows examples of different ways of ensuring that a file is always closed, even when an error is generated. In the second example, the try-finally block is replaced by a simpler with statement. The fixed code is: \n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n finally:\n sock.close()\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n finally:\n sock.close()\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n finally:\n sock.close()\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] listener_thread method\n[hint] use 'with' to handle socket instead of try...finally block\n\n### Given program:\n```python\n\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n finally:\n sock.close()\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as sock:\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n\n\nCode-B:\n\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n finally:\n sock.close()\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n finally:\n sock.close()\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n\n\nCode-B:\n\"\"\"\n\nRender service to render previews of materials\n\n\"\"\"\n\nfrom __future__ import print_function\n\nimport sys\nimport socket\nimport time\nimport pickle\n\nfrom threading import Thread\n\nfrom panda3d.core import load_prc_file_data, Filename, Mat4\nfrom panda3d.core import CS_zup_right, CS_yup_right, BamCache\nfrom direct.showbase.ShowBase import ShowBase\n\nsys.path.insert(0, \"..\/..\/\")\nfrom rpcore import RenderPipeline, PointLight # noqa\n\n\nclass Application(ShowBase):\n\n ICOMING_PORT = 62360\n\n def __init__(self):\n load_prc_file_data(\"\", \"win-size 512 512\")\n load_prc_file_data(\"\", \"window-type offscreen\")\n load_prc_file_data(\"\", \"model-cache-dir\")\n load_prc_file_data(\"\", \"model-cache-textures #f\")\n load_prc_file_data(\"\", \"textures-power-2 none\")\n load_prc_file_data(\"\", \"alpha-bits 0\")\n load_prc_file_data(\"\", \"print-pipe-types #f\")\n\n # Construct render pipeline\n self.render_pipeline = RenderPipeline()\n self.render_pipeline.mount_mgr.config_dir = \"config\/\"\n self.render_pipeline.set_empty_loading_screen()\n self.render_pipeline.create(self)\n\n self.setup_scene()\n\n # Disable model caching\n BamCache.get_global_ptr().cache_models = False\n\n self.update_queue = []\n self.start_listen()\n\n # Render initial frames\n for i in range(10):\n self.taskMgr.step()\n\n last_update = 0.0\n self.scene_node = None\n\n # Wait for updates\n while True:\n\n # Update once in a while\n curr_time = time.time()\n if curr_time > last_update + 1.0:\n last_update = curr_time\n self.taskMgr.step()\n\n if self.update_queue:\n if self.scene_node:\n self.scene_node.remove_node()\n\n # Only take the latest packet\n payload = self.update_queue.pop(0)\n print(\"RENDERING:\", payload)\n\n scene = self.loader.loadModel(Filename.from_os_specific(payload[\"scene\"]))\n\n for light in scene.find_all_matches(\"**\/+PointLight\"):\n light.remove_node()\n for light in scene.find_all_matches(\"**\/+Spotlight\"):\n light.remove_node()\n\n # Find camera\n main_cam = scene.find(\"**\/Camera\")\n if main_cam:\n transform_mat = main_cam.get_transform(self.render).get_mat()\n transform_mat = Mat4.convert_mat(CS_zup_right, CS_yup_right) * transform_mat\n self.camera.set_mat(transform_mat)\n else:\n print(\"WARNING: No camera found\")\n self.camera.set_pos(0, -3.5, 0)\n self.camera.look_at(0, -2.5, 0)\n\n self.camLens.set_fov(64.0)\n\n self.scene_node = scene\n scene.reparent_to(self.render)\n\n # Render scene\n for i in range(8):\n self.taskMgr.step()\n\n dest_path = Filename.from_os_specific(payload[\"dest\"])\n print(\"Saving screenshot to\", dest_path)\n self.win.save_screenshot(dest_path)\n self.notify_about_finish(int(payload[\"pingback_port\"]))\n\n def start_listen(self):\n \"\"\" Starts the listener thread \"\"\"\n thread = Thread(target=self.listener_thread, args=(), name=\"ListenerThread\")\n thread.setDaemon(True)\n thread.start()\n return thread\n\n def listener_thread(self):\n \"\"\" Thread which listens to incoming updates \"\"\"\n with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as sock:\n sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\n print(\"Listening on 127.0.0.1:\" + str(self.ICOMING_PORT))\n try:\n sock.bind((\"127.0.0.1\", self.ICOMING_PORT))\n while True:\n data, addr = sock.recvfrom(8192)\n self.handle_data(data)\n except Exception as msg:\n print(\"Failed to bind to address! Reason:\", msg)\n\n def handle_data(self, data):\n \"\"\" Handles a new update \"\"\"\n # print(\"Got:\", data)\n unpacked_data = pickle.loads(data)\n # print(\"Data = \", unpacked_data)\n self.update_queue.append(unpacked_data)\n\n def notify_about_finish(self, port):\n \"\"\" Notifies the caller that the result finished \"\"\"\n print(\"Sending finish result to localhost:\" + str(port))\n sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)\n try:\n sock.connect((\"localhost\", port))\n except Exception as msg:\n print(\"Could not send finish result: \", msg)\n return\n sock.sendall(b\"done\")\n print(\"Sent done flag.\")\n sock.close()\n\n def setup_scene(self):\n \"\"\" Setups the basic scene geometry \"\"\"\n self.disableMouse()\n self.render2d.hide()\n self.aspect2d.hide()\n\n light = PointLight()\n light.pos = 20.0, -0.85, -1.31\n light.radius = 100.0\n light.energy = 2500\n light.set_color_from_temperature(8000)\n # self.render_pipeline.add_light(light)\n\n light = PointLight()\n light.pos = -11.2, -13.84, -9.24\n light.radius = 1e20\n light.set_color_from_temperature(8000)\n light.energy = 2500\n # self.render_pipeline.add_light(light)\n\n # envprobe = self.render_pipeline.add_environment_probe()\n # envprobe.set_pos(0, -16.2, 4.4)\n # envprobe.set_scale(40, 40, 40)\n # envprobe.parallax_correction = False\n\nApplication()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Import of deprecated module","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Imports\/DeprecatedModule.ql","file_path":"cournape\/Bento\/bento\/private\/_yaku\/examples\/2to3\/foo\/__init__.py","pl":"python","source_code":"try:\n import md5\nexcept ImportError, e:\n import hashlib\n","target_code":"import hashlib\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n```python\nimport md5\nhash_object = md5.new(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n\n### Thought:\n In the example, module md5 has been used which has been deprecated. Hence, we can replace it with a better maintained module like hashlib. The fixed code is:\n\n\n### Response:\n```python\nimport hashlib \nhash_object = hashlib.md5(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\ntry:\n import md5\nexcept ImportError, e:\n import hashlib\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\n```python\nimport md5\nhash_object = md5.new(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n\n### Response:\n```python\nimport hashlib \nhash_object = hashlib.md5(b'Hello, world!')\nprint(hash_object.hexdigest())\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\ntry:\n import md5\nexcept ImportError, e:\n import hashlib\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text:\ntry:\n import md5\nexcept ImportError, e:\n import hashlib\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Import of deprecated module CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] md5.new \n[+] hashlib.md5\n\n### Given program:\n```python\ntry:\n import md5\nexcept ImportError, e:\n import hashlib\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport hashlib\n\n\nCode-B:\ntry:\n import md5\nexcept ImportError, e:\n import hashlib\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Import of deprecated module.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\ntry:\n import md5\nexcept ImportError, e:\n import hashlib\n\n\nCode-B:\nimport hashlib\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Import of deprecated module.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"NotImplemented is not an Exception","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/NotImplementedIsNotAnException.ql","file_path":"PaulMcMillan\/tasa\/tasa\/cli.py","pl":"python","source_code":"\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplemented()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n","target_code":"\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplementedError()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Thought:\n In the example, the method wrong will incorrectly raise a TypeError when called. The method right will raise a NotImplementedError. The fixed code is: \n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplemented()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplemented()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplemented()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] NotImplemented \n[+] NotImplementedError\n\n### Given program:\n```python\n\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplemented()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplementedError()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n\n\nCode-B:\n\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplemented()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplemented()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n\n\nCode-B:\n\"\"\"\nThis should probably be rewritten at some point. It's not taking good\nadvantage of argparse.\n\"\"\"\n\nimport argparse\nimport sys\nimport time\nimport inspect\nimport logging\nimport signal\nimport sys\nfrom multiprocessing import Process\n\nimport tasa\nfrom tasa.worker import BaseWorker\n\n\nlogger = logging.getLogger(__name__)\nlogging.basicConfig(level=logging.INFO)\n\n\ndef signal_handler(signal, frame):\n sys.exit(0)\n\n\ndef _get_argparser():\n parser = argparse.ArgumentParser()\n parser.add_argument(\n '-v', '--version', action='version',\n version='Tasa %s on Python %s' % (\n tasa.__version__, sys.version))\n # add common argparser arguments here\n return parser\n\n\ndef run():\n sys.path.insert(0, '')\n parser = _get_argparser()\n parser.description = 'Run a tasa worker.'\n parser.add_argument('worker',\n type=lambda w: w.partition(':')[::2],\n help='Worker module. In the form: '\n '\"path.to.my.module:MyWorkerClass\". Relative to '\n 'the current directory.')\n args = parser.parse_args()\n\n worker_class_name = args.worker[1] or 'Worker'\n worker_module = __import__(args.worker[0], globals(), locals(),\n [worker_class_name])\n try:\n WorkerClass = getattr(worker_module, worker_class_name)\n except AttributeError:\n print \"No matching workers found.\\n\"\n potential_workers = inspect.getmembers(\n worker_module,\n lambda x: type(x) == type and issubclass(x, BaseWorker))\n if potential_workers:\n print \"Found potential workers:\"\n for name, value in potential_workers:\n print ':'.join([args.worker[0], name])\n exit(1)\n worker = WorkerClass()\n print 'Running worker: %s:%s' % (args.worker[0],\n worker.__class__.__name__)\n try:\n for job in worker:\n if job:\n logger.info(\"Doing job: %s:%s\",\n worker.__class__.__name__,\n str(job)[:50])\n else:\n # FIXME: do something better here\n time.sleep(.3)\n except KeyboardInterrupt:\n print 'Exiting worker.'\n\n\ndef runm():\n \"\"\" This is super minimal and pretty hacky, but it counts as a first pass.\n \"\"\"\n signal.signal(signal.SIGINT, signal_handler)\n count = int(sys.argv.pop(1))\n processes = [Process(target=run, args=()) for x in range(count)]\n try:\n for p in processes:\n p.start()\n except KeyError:\n # Not sure why we see a keyerror here. Weird.\n pass\n finally:\n for p in processes:\n p.join()\n\n\ndef log():\n parser = _get_argparser()\n parser.description = 'Follow logs from a running tasa system.'\n args = parser.parse_args()\n raise NotImplementedError()\n\n\nif __name__ == '__main__':\n # deal with being run directly rather than as an installed script\n cmd = 'undefined' if len(sys.argv) < 2 else sys.argv.pop(1)\n if cmd == 'run':\n run()\n elif cmd == 'log':\n log()\n else:\n print \"First argument must be 'run' or 'log'\"\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Suspicious unused loop iteration variable","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/SuspiciousUnusedLoopIterationVariable.ql","file_path":"rsms\/smisk\/tests\/ipc\/benchmark.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n","target_code":"#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for _ in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for _ in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for _ in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Thought:\n The for loop iteration variable x is never used. It appears that the original test function was used to test TypeA and was subsequently modified to test TypeB as well. It is likely that the change from x = TypeA() to x = t() was forgotten. The fixed code is:\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = TypeA()\n run_test(x)\n\n```\n\n\n### Response:\n```python\ndef test():\n for t in [TypeA, TypeB]:\n x = t\n run_test(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Suspicious unused loop iteration variable CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] unused variable 'x'\n[in] main function\n[+] '_' dummy variable\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for _ in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for _ in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for _ in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for x in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# encoding: utf-8\nimport sys, os, time, random\nfrom smisk.util.benchmark import benchmark\nimport smisk.ipc.bsddb\n\ndef main():\n from optparse import OptionParser\n parser = OptionParser()\n \n parser.add_option(\"-t\", \"--sync-time\", dest=\"sync_time\",\n help=\"Start benchmark at specified time, formatted HH:MM[:SS]. Disabled by default.\", \n metavar=\"TIME\", default=None)\n \n parser.add_option(\"-i\", \"--iterations\", dest=\"iterations\",\n help=\"Number of iterations to perform. Defaults to 100 000\", \n metavar=\"N\", default=100000, type='int')\n \n parser.add_option(\"-d\", \"--idle\", dest=\"idle\",\n help=\"Milliseconds to idle between operations. Defaults to 0 (disabled).\", \n metavar=\"MS\", default=0, type='int')\n \n parser.add_option(\"-r\", \"--read\",\n action=\"store_true\", dest=\"read\", default=False,\n help=\"Perform reading\")\n \n parser.add_option(\"-w\", \"--write\",\n action=\"store_true\", dest=\"write\", default=False,\n help=\"Perform writing\")\n \n parser.add_option(\"-c\", \"--cdb\",\n action=\"store_true\", dest=\"cdb\", default=False,\n help=\"Use lock-free CDB (one writer\/multiple readers).\")\n \n (options, args) = parser.parse_args()\n \n if not options.read and not options.write:\n print >> sys.stderr, 'Neither --write nor --read was specified'\\\n ' -- automatically enabling both'\n options.read = True\n options.write = True\n \n store = smisk.ipc.bsddb.shared_dict()\n idle_sec = float(options.idle) \/ 1000.0\n \n if options.sync_time:\n timestr = time.strftime('%Y%d%m') + options.sync_time\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M:%S')\n except ValueError:\n try:\n options.sync_time = time.strptime(timestr, '%Y%d%m%H:%M')\n except ValueError:\n raise ValueError('time does not match format: HH:MM[:SS]')\n sync_t = time.mktime(options.sync_time)\n \n if sync_t > time.time():\n print 'Waiting for time sync %s' % time.strftime('%H:%M:%S', options.sync_time)\n last_printed_second = 0\n while 1:\n t = time.time()\n if sync_t <= t:\n break\n ti = int(sync_t - t)\n if ti and ti != last_printed_second:\n last_printed_second = ti\n sys.stdout.write('%d ' % ti)\n sys.stdout.flush()\n time.sleep(0.01)\n sys.stdout.write('\\n')\n sys.stdout.flush()\n \n rw = 'write'\n if options.read and options.write:\n rw = 'write+read'\n elif options.read:\n rw = 'read'\n \n pid = os.getpid()\n time.sleep(0.1 * random.random())\n \n idle_msg = ''\n if idle_sec > 0.0:\n idle_msg = ' with a per-iteration idle time of %.0f ms' % (idle_sec * 1000.0)\n print 'Benchmarking %d iterations of %s#%d%s' % (options.iterations, rw, pid, idle_msg)\n \n if options.read and options.write:\n for _ in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n store['pid'] = pid\n time.sleep(idle_sec)\n pid_found = store['pid']\n elif options.read:\n for _ in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n pid_found = store['pid']\n else:\n for _ in benchmark('%s#%d' % (rw, pid), options.iterations, it_subtractor=idle_sec):\n time.sleep(idle_sec)\n store['pid'] = pid\n\n\nif __name__ == '__main__':\n main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Suspicious unused loop iteration variable.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary 'else' clause in loop","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryElseClause.ql","file_path":"edelight\/kitchen\/kitchen\/backends\/plugins\/monitoring-virt.py","pl":"python","source_code":"\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n else:\n return None\n","target_code":"\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n return None\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Thought:\n The else statement in the first code is unnecessary. Hence, we can remove the else statement and unindent the code in it. The fixed code is: \n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n else:\n return None\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n```python\ndef pointless_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nelse:\nraise NotFoundException()\n\n\n```\n\n\n### Response:\n```python\ndef no_else(container):\nfor item in container:\nif of_interest(item):\nreturn item\nraise NotFoundException()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n else:\n return None\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text:\n\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n else:\n return None\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary 'else' clause in loop CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] links method\n [-] unnecessary 'else' clause in the last 'for' loop\n\n### Given program:\n```python\n\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n else:\n return None\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n return None\n\n\nCode-B:\n\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n else:\n return None\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n else:\n return None\n\n\nCode-B:\n\"\"\"Plugin that adds monitoring links\"\"\"\n\nfrom django.shortcuts import redirect\nfrom kitchen.backends.plugins import is_view\n\n\ndef build_link(data, link):\n data.setdefault('kitchen', {})\n data['kitchen'].setdefault('data', {})\n data['kitchen']['data'].setdefault('links', [])\n data['kitchen']['data']['links'].append(link)\n\n\ndef inject(node):\n \"\"\"Adds hierarchical monitoring links of the form <domain>\/<host>\/<guest>\n \"\"\"\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{0}\".format(node['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(node, link)\n for guest in node.get('virtualization', {}).get('guests', []):\n link = {\n 'url': \"https:\/\/www.google.de\/#hl=en&q={0}_{1}\".format(\n node['fqdn'], guest['fqdn']),\n 'img': 'http:\/\/munin-monitoring.org\/static\/munin.png',\n 'title': 'monitoring',\n }\n build_link(guest, link)\n\n\n@is_view('virt')\ndef links(request, hosts):\n try:\n fqdn = request.GET['fqdn']\n except KeyError:\n return None\n current_node = None\n for host in hosts:\n if fqdn == host['fqdn']:\n current_node = host\n break\n for node in host.get('virtualization', {}).get('guests', []):\n if fqdn == node['fqdn']:\n current_node = node\n break\n if current_node:\n break\n if current_node:\n try:\n links = current_node['kitchen']['data']['links']\n except KeyError:\n return None\n for link in links:\n if link.get('title') == 'monitoring':\n return redirect(link['url'])\n return None\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary 'else' clause in loop.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary delete statement in function","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryDelete.ql","file_path":"daler\/metaseq\/metaseq\/filetype_adapters.py","pl":"python","source_code":"\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n","target_code":"\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Thought:\n In the function, the variable x is assigned a value that is used for a calculation, and is then explicitly deleted before the function exits. In this case, the delete statement can be removed without changing the behavior of the function. The fixed code is: \n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] BedAdapter.__getitem__ method\n [-] unnecessary 'del' statement\n\n### Given program:\n```python\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\nCode-B:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n del bt\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\nCode-B:\n\"\"\"\nThis module provides classes that make a file format conform to a uniform API.\nThese are not generally needed by end-users, rather, they are used internally\nby higher-level code like :mod:`metaseq.genomic_signal`.\n\nFile-type adapters accept a filename of the appropriate format (which is not\nchecked) as the only argument to their constructor.\n\nSubclasses must define __getitem__ to accept a pybedtools.Interval and return\nan iterator of pybedtools.Intervals\n\nSubclasses must define make_fileobj(), which returns an object to be iterated\nover in __getitem__\n\"\"\"\nfrom bx.bbi.bigbed_file import BigBedFile\nfrom bx.bbi.bigwig_file import BigWigFile\nfrom bx.intervals.io import StrandFormatError\nimport numpy as np\nimport subprocess\nimport pysam\nimport pybedtools\nimport os\nimport sys\nfrom textwrap import dedent\n\nstrand_lookup = {16: '-', 0: '+'}\n\n\nclass BaseAdapter(object):\n \"\"\"\n Base class for filetype adapters\n \"\"\"\n def __init__(self, fn):\n self.fn = fn\n self.fileobj = None\n self.fileobj = self.make_fileobj()\n\n def __getitem__(self, key):\n raise ValueError('Subclasses must define __getitem__')\n\n def make_fileobj(self):\n raise ValueError('Subclasses must define make_fileobj')\n\n\nclass BamAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BAM objects using Pysam\n \"\"\"\n def __init__(self, fn):\n super(BamAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return pysam.Samfile(self.fn, 'rb')\n\n def __getitem__(self, key):\n iterator = self.fileobj.fetch(\n str(key.chrom),\n key.start,\n key.stop)\n for r in iterator:\n start = r.pos\n curr_end = r.pos\n for op, bp in r.cigar:\n start = curr_end\n curr_end += bp\n if op == 0:\n interval = pybedtools.Interval(\n self.fileobj.references[r.rname],\n start,\n curr_end,\n strand=strand_lookup[r.flag & 0x0010])\n interval.file_type = 'bed'\n yield interval\n\n\nclass BedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to BED files via Tabix\n \"\"\"\n def __init__(self, fn):\n super(BedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n obj = pybedtools.BedTool(self.fn)\n if not obj._tabixed():\n obj = obj.sort().tabix(in_place=False, force=False, is_sorted=True)\n self.fn = obj.fn\n return obj\n\n def __getitem__(self, key):\n bt = self.fileobj.tabix_intervals(\n '%s:%s-%s' % (key.chrom, key.start, key.stop))\n for i in bt:\n yield i\n\n\nclass BigBedAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigBed files via bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigBedAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return BigBedFile(open(self.fn))\n\n def __getitem__(self, key):\n chrom = key.chrom\n start = key.start\n stop = key.end\n try:\n bx_intervals = self.fileobj.get(chrom, start, stop)\n except StrandFormatError:\n raise NotImplementedError(dedent(\n \"\"\"\n It appears you have a version of bx-python where bigBed files\n are temporarily unsupported due to recent changes in the\n bx-python dependency. In the meantime, please convert bigBed to\n BAM like this:\n\n bigBedToBed {0} tmp.bed\n bedtools bedtobam -i tmp.bed > {0}.bam\n\n and create a genomic signal object using this {0}.bam file.\n \"\"\".format(self.fn)))\n if bx_intervals is None:\n raise StopIteration\n for i in bx_intervals:\n interval = pybedtools.create_interval_from_list(i.fields)\n interval.file_type = 'bed'\n yield interval\n\n\nclass BigWigAdapter(BaseAdapter):\n \"\"\"\n Adapter that provides random access to bigWig files bia bx-python\n \"\"\"\n def __init__(self, fn):\n super(BigWigAdapter, self).__init__(fn)\n\n def make_fileobj(self):\n return self.fn\n\n def __getitem__(self, key):\n raise NotImplementedError(\n \"__getitem__ not implemented for %s\" % self.__class__.__name__)\n\n def summarize(self, interval, bins=None, method='summarize',\n function='mean'):\n\n # We may be dividing by zero in some cases, which raises a warning in\n # NumPy based on the IEEE 754 standard (see\n # http:\/\/docs.scipy.org\/doc\/numpy\/reference\/generated\/\n # numpy.seterr.html)\n #\n # That's OK -- we're expecting that to happen sometimes. So temporarily\n # disable this error reporting for the duration of this method.\n orig = np.geterr()['invalid']\n np.seterr(invalid='ignore')\n\n if (bins is None) or (method == 'get_as_array'):\n bw = BigWigFile(open(self.fn))\n s = bw.get_as_array(\n interval.chrom,\n interval.start,\n interval.stop,)\n if s is None:\n s = np.zeros((interval.stop - interval.start,))\n else:\n s[np.isnan(s)] = 0\n\n elif method == 'ucsc_summarize':\n if function in ['mean', 'min', 'max', 'std', 'coverage']:\n return self.ucsc_summarize(interval, bins, function=function)\n else:\n raise ValueError('function \"%s\" not supported by UCSC\\'s'\n 'bigWigSummary')\n\n else:\n bw = BigWigFile(open(self.fn))\n s = bw.summarize(\n interval.chrom,\n interval.start,\n interval.stop, bins)\n if s is None:\n s = np.zeros((bins,))\n else:\n if function == 'sum':\n s = s.sum_data\n if function == 'mean':\n s = s.sum_data \/ s.valid_count\n s[np.isnan(s)] = 0\n if function == 'min':\n s = s.min_val\n s[np.isinf(s)] = 0\n if function == 'max':\n s = s.max_val\n s[np.isinf(s)] = 0\n if function == 'std':\n s = (s.sum_squares \/ s.valid_count)\n s[np.isnan(s)] = 0\n\n # Reset NumPy error reporting\n np.seterr(divide=orig)\n return s\n\n def ucsc_summarize(self, interval, bins=None, function='mean'):\n if bins is None:\n bins = len(interval)\n y = np.zeros(bins)\n\n cmds = [\n 'bigWigSummary',\n self.fn,\n interval.chrom,\n str(interval.start),\n str(interval.stop),\n str(bins),\n '-type=%s' % function]\n p = subprocess.Popen(\n cmds,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n )\n\n def gen():\n try:\n for line in p.stdout:\n yield line\n finally:\n if p.poll() is None:\n return\n else:\n p.wait()\n err = p.stderr.read().strip()\n if p.returncode not in (0, None):\n if err.startswith('no data'):\n return\n raise ValueError(\n \"cmds: %s: %s\" %\n (' '.join(cmds), p.stderr.read()))\n if len(err) != 0:\n sys.stderr.write(err)\n\n for line in gen():\n for i, x in enumerate(line.split('\\t')):\n try:\n y[i] = float(x)\n except ValueError:\n pass\n return np.array(y)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"NotImplemented is not an Exception","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/NotImplementedIsNotAnException.ql","file_path":"KaySackey\/Nemo\/nemo\/nodes.py","pl":"python","source_code":"from exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplemented()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplemented()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n","target_code":"from exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplementedError()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplementedError()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Thought:\n In the example, the method wrong will incorrectly raise a TypeError when called. The method right will raise a NotImplementedError. The fixed code is: \n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\nfrom exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplemented()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplemented()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\n```python\nclass Abstract(object):\n\n def wrong(self):\n # Will raise a TypeError\n raise NotImplemented()\n\n```\n\n\n### Response:\n```python\n\n def right(self):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\nfrom exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplemented()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplemented()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text:\nfrom exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplemented()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplemented()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the NotImplemented is not an Exception CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[-] NotImplemented \n[+] NotImplementedError\n\n### Given program:\n```python\nfrom exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplemented()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplemented()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplementedError()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplementedError()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n\n\nCode-B:\nfrom exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplemented()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplemented()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplemented()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplemented()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n\n\nCode-B:\nfrom exceptions import NemoException\n\nPERMISSIVE = True\n\nclass Node(object):\n is_root = False\n follows_indentation_rules = True\n\n def __init__(self, value, depth, line_number):\n self.value = value\n self.depth = depth # This is the indentation depth, not the tree depth\n self.line_number = line_number\n\n self.parent = None\n self.children = []\n self.siblings = []\n\n def add_child(self, node):\n raise NotImplementedError()\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n The passed in node was added as your child, and is attempting to close your scope.\n Is this allowed?\n \"\"\"\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against:\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n def write(self, buffer):\n raise NotImplementedError()\n\n def __str__(self):\n return str(unicode(self))\n\n def __unicode__(self):\n return u'[%d|Line: %d][%s]' % (self.depth, self.line_number, self.value)\n\n\nclass NemoNode(Node):\n @property\n def value(self):\n return '%s %s' % (self._keyword, self._arguments)\n\n @value.setter\n def value(self, value):\n self._keyword, self._arguments = value\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def _padding(self):\n return [' ' for i in xrange(1, self.depth)]\n\n def write(self, buffer):\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n # Open Tag\n buffer.writelines( ['<', self._keyword, ' ', self._arguments ] )\n\n if len(self.children) is 0:\n # This tag is automatically closed inline\n buffer.write(' \/>')\n else:\n # Close Open Tag\n buffer.write('>')\n\n self._write_children(buffer)\n\n # Write close Tag\n buffer.write('\\n')\n buffer.writelines( self._padding() )\n buffer.writelines( ['<\/', self._keyword, '>'] )\n\n\n def check_indentation_rules(self, children):\n depth_seen = None\n for child in children:\n # Ensure child is at correct depth\n # If this is disabled then depth.failure and inner_tag_indentation.failure will both succeed\n # It is dubious if we want this\n # Todo: Permissive mode\n if child.follows_indentation_rules and not PERMISSIVE:\n if depth_seen is None:\n depth_seen = child.depth\n elif child.depth is not depth_seen:\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self + \\\n 'expected indentation of %d ' % depth_seen)\n\n yield child\n\n def check_open_close_on_mako_nodes(self, children):\n open_mako_context = None\n for child in children:\n child_type = type(child)\n\n # Check child nodes for open\/close semantics\n if child_type is MakoNode and open_mako_context is None:\n open_mako_context = child\n if child_type is MakoEndTag:\n if open_mako_context is None:\n # Closer w\/o an open context\n raise NemoException('\\nEnd tag without open context\\n' + \\\n 'at:\\n\\t%s\\n' % child + \\\n 'within:\\n\\t%s\\n' % self )\n # Close context\n open_mako_context = None\n\n yield child\n\n if open_mako_context is not None:\n # Open context without a closer\n raise NemoException('\\nOpen tag without a closer found:\\n' + \\\n 'at:\\n\\t%s\\n' % open_mako_context + \\\n 'within:\\n\\t%s\\n' % self )\n \n \n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Ensure that all non-leaf (end tags, raw strings), occur on the same depth\n \"\"\"\n children = self.check_open_close_on_mako_nodes(\n self.check_indentation_rules(\n self.children))\n\n for child in children:\n # Write the child\n child.write(buffer)\n\nclass MakoNode(NemoNode):\n \"\"\"\n I represent a tag in Mako. Either an opening tag, or a middle tag.\n I can have children.\n \"\"\"\n def __init__(self, value, depth, line_number):\n super(MakoNode, self).__init__(value=(value, ''), depth=depth, line_number=line_number)\n\n def add_child(self, node):\n self.children.append(node)\n node.parent = self\n\n def write(self, buffer):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n\n self._write_children(buffer)\n\n def check_as_closer(self, node, active_node):\n \"\"\"\n Originally this was slated to be removed because it only provided security against bugs we hadn't tested against.\n In practice (the last 4 years), it proved to be invaluable in\n providing better error messages than otherwise would be available.\n\n It didn't uncover any real bugs, but it showed incorrect indentation at a better level than would otherwise be provided.\n\n Technically removing this wouldn't result in invalid code immediately,\n but it'll let you write poorly Nemo and forget about it.\n Then later on, you'll end up writing more seemingly valid code which will\n caused an error in previously written statements.\n\n Unlike in HAML, we've chosen to cause an error as soon as possible,\n rather than implicitly swallowing the error node.\n \"\"\"\n\n # Debugging\n #print node\n #print self\n # The node passed in should be a MakoNode or a MakoLeaf at the same indentation level\n\n # Who is closing?\n if self is active_node:\n # I am the active node, so I am the unambiguous choice to be closed at this time\n return \n\n potentially_closed = active_node.parent\n while potentially_closed is not None:\n\n #print 'Checking: %s' % potentially_closed\n if potentially_closed.depth == node.depth:\n # <potentially_closed> is definitely being closed by <node>, and all is well\n # Todo: Perform type checking to make sure MakoNodes only close against other MakoNodes\n return\n elif potentially_closed.depth < node.depth:\n # How am is <node> closing someone at a lower depth than it?\n raise NemoException('\\nIncorrect indentation\\n' + \\\n 'at:\\n\\t%s\\n' % node + \\\n 'Tried to close against::\\n\\t%s\\n' % self + \\\n 'Within active scope of:\\n\\t%s' % active_node )\n\n potentially_closed = potentially_closed.parent\n\nclass NemoRoot(NemoNode):\n \"\"\"\n I represent the root element of a Nemo AST\n Ideally, there should only be one instance of around during parsing.\n \"\"\"\n is_root = True\n\n def __init__(self):\n super(NemoRoot, self).__init__(('Nemo Root', None), -1, 0)\n\n def write(self, buffer):\n self._write_children(buffer)\n\n def _write_children(self, buffer):\n \"\"\"\n Write child nodes onto the buffer.\n Tags within the root can occur on any depth you feel like.\n Todo: Check if this messes things up if your tags under the root are ambiguously aligned\n \"\"\"\n\n children = self.check_open_close_on_mako_nodes(\n self.children)\n\n for child in children:\n # Write the child\n child.write(buffer) \n\nclass Leaf(Node):\n \"\"\"\n I am a leaf, I cannot have children. If I do, then it is an error\n \"\"\"\n follows_indentation_rules = False\n\n def write(self, buffer=None):\n buffer.write(\"\\n\")\n buffer.write(self.value)\n\n def add_child(self, node):\n # This should never be called\n raise NemoException('Parser error. Tried to add node:\\n\\t%s to leaf: \\n\\t%s' % (node, self))\n\nclass MakoEndTag(Leaf):\n \"\"\"\n I represent a closign tag in Mako.\n I am a Leaf without children.\n \"\"\"\n follows_indentation_rules = True\n pass\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for NotImplemented is not an Exception.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Implicit string concatenation in a list","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Expressions\/UnintentionalImplicitStringConcatenation.ql","file_path":"ubernostrum\/django-registration\/registration\/validators.py","pl":"python","source_code":"\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register'\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users'\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n","target_code":"\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register',\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users',\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Thought:\n If the concatenation is deliberate, then use + to join the strings. This has no runtime overhead, and makes the intention clear. The fixed code is: \n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register'\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users'\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n```python\ndef return_list():\n return [\n\n \"first part of long string\"\n \" and the second part\",\n \"\/usr\/local\"\n \"\/usr\/bin\"\n ]\n\n\n```\n\n\n### Response:\n```python\ndef return_list():\n return [\n \"first part of long string\" +\n \" and the second part\",\n \"\/usr\/local\",\n \"\/usr\/bin\"\n ]\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register'\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users'\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text:\n\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register'\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users'\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Implicit string concatenation in a list CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[hint] inside `OTHER_SENSITIVE_NAMES` list, all the list elements should be separated with a \",\"\n\n### Given program:\n```python\n\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register'\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users'\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register',\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users',\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n\n\nCode-B:\n\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register'\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users'\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register'\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users'\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n\n\nCode-B:\n\"\"\"\nError messages, data and custom validation code used in\ndjango-registration's various user-registration form classes.\n\n\"\"\"\n\nfrom django.core.exceptions import ValidationError\nfrom django.utils.translation import ugettext_lazy as _\n\n\nDUPLICATE_EMAIL = _(u\"This email address is already in use. \"\n u\"Please supply a different email address.\")\nFREE_EMAIL = _(u\"Registration using free email addresses is prohibited. \"\n u\"Please supply a different email address.\")\nRESERVED_NAME = _(u\"This value is reserved and cannot be registered.\")\nTOS_REQUIRED = _(u\"You must agree to the terms to register\")\n\n\n# Below we construct a large but non-exhaustive list of names which\n# users probably should not be able to register with, due to various\n# risks:\n#\n# * For a site which creates email addresses from username, important\n# common addresses must be reserved.\n#\n# * For a site which creates subdomains from usernames, important\n# common hostnames\/domain names must be reserved.\n#\n# * For a site which uses the username to generate a URL to the user's\n# profile, common well-known filenames must be reserved.\n#\n# etc., etc.\n#\n# Credit for basic idea and most of the list to Geoffrey Thomas's blog\n# post about names to reserve:\n# https:\/\/ldpreload.com\/blog\/names-to-reserve\nSPECIAL_HOSTNAMES = [\n # Hostnames with special\/reserved meaning.\n 'autoconfig', # Thunderbird autoconfig\n 'autodiscover', # MS Outlook\/Exchange autoconfig\n 'broadcasthost', # Network broadcast hostname\n 'isatap', # IPv6 tunnel autodiscovery\n 'localdomain', # Loopback\n 'localhost', # Loopback\n 'wpad', # Proxy autodiscovery\n]\n\n\nPROTOCOL_HOSTNAMES = [\n # Common protocol hostnames.\n 'ftp',\n 'imap',\n 'mail',\n 'news',\n 'pop',\n 'pop3',\n 'smtp',\n 'usenet',\n 'uucp',\n 'webmail',\n 'www',\n]\n\n\nCA_ADDRESSES = [\n # Email addresses known used by certificate authorities during\n # verification.\n 'admin',\n 'administrator',\n 'hostmaster',\n 'info',\n 'is',\n 'it',\n 'mis',\n 'postmaster',\n 'root',\n 'ssladmin',\n 'ssladministrator',\n 'sslwebmaster',\n 'sysadmin',\n 'webmaster',\n]\n\n\nRFC_2142 = [\n # RFC-2142-defined names not already covered.\n 'abuse',\n 'marketing',\n 'noc',\n 'sales',\n 'security',\n 'support',\n]\n\n\nNOREPLY_ADDRESSES = [\n # Common no-reply email addresses.\n 'mailer-daemon',\n 'nobody',\n 'noreply',\n 'no-reply',\n]\n\n\nSENSITIVE_FILENAMES = [\n # Sensitive filenames.\n 'clientaccesspolicy.xml', # Silverlight cross-domain policy file.\n 'crossdomain.xml', # Flash cross-domain policy file.\n 'favicon.ico',\n 'humans.txt',\n 'robots.txt',\n '.htaccess',\n '.htpasswd',\n]\n\n\nOTHER_SENSITIVE_NAMES = [\n # Other names which could be problems depending on URL\/subdomain\n # structure.\n 'account',\n 'accounts',\n 'blog',\n 'buy',\n 'clients',\n 'contact',\n 'contactus',\n 'contact-us',\n 'copyright',\n 'dashboard',\n 'doc',\n 'docs',\n 'download',\n 'downloads',\n 'enquiry',\n 'faq',\n 'help',\n 'inquiry',\n 'license',\n 'login',\n 'logout',\n 'payments',\n 'plans',\n 'portfolio',\n 'preferences',\n 'pricing',\n 'privacy',\n 'profile',\n 'register',\n 'secure',\n 'signup',\n 'ssl',\n 'status',\n 'subscribe',\n 'terms',\n 'tos',\n 'user',\n 'users',\n 'weblog',\n 'work',\n]\n\n\nDEFAULT_RESERVED_NAMES = (SPECIAL_HOSTNAMES + PROTOCOL_HOSTNAMES +\n CA_ADDRESSES + RFC_2142 + NOREPLY_ADDRESSES +\n SENSITIVE_FILENAMES + OTHER_SENSITIVE_NAMES)\n\n\nclass ReservedNameValidator(object):\n \"\"\"\n Validator which disallows many reserved names as form field\n values.\n\n \"\"\"\n def __init__(self, reserved_names=DEFAULT_RESERVED_NAMES):\n self.reserved_names = reserved_names\n\n def __call__(self, value):\n if value in self.reserved_names or \\\n value.startswith('.well-known'):\n raise ValidationError(\n RESERVED_NAME, code='invalid'\n )\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Implicit string concatenation in a list.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Non-standard exception raised in special method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/IncorrectRaiseInSpecialMethod.ql","file_path":"Exa-Networks\/exabgp\/lib\/exabgp\/bgp\/message\/update\/nlri\/qualifier\/path.py","pl":"python","source_code":"# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n","target_code":"# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Thought:\n In this example, the first class is implicitly abstract; the __add__ method is unimplemented, presumably with the expectation that it will be implemented by sub-classes. Hence, we need to makes this explicit with an @abstractmethod decoration on the unimplemented __add__ method. The fixed code is: \n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] raising Exception Errors \n[+] TypeError \n[-] RuntimeError\n\n### Given program:\n```python\n# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n\n\nCode-B:\n# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise RuntimeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n\n\nCode-B:\n# encoding: utf-8\n\"\"\"\nbgp.py\n\nCreated by Thomas Mangin on 2012-07-08.\nCopyright (c) 2009-2015 Exa Networks. All rights reserved.\n\"\"\"\n\n\n# ===================================================================== PathInfo\n# RFC draft-ietf-idr-add-paths-09\n\nclass PathInfo (object):\n\n\t__slots__ = ['path_info']\n\n\tdef __init__ (self, packed=None, integer=None, ip=None):\n\t\tif packed:\n\t\t\tself.path_info = packed\n\t\telif ip:\n\t\t\tself.path_info = ''.join([chr(int(_)) for _ in ip.split('.')])\n\t\telif integer:\n\t\t\tself.path_info = ''.join([chr((integer >> offset) & 0xff) for offset in [24,16,8,0]])\n\t\telse:\n\t\t\tself.path_info = ''\n\t\t# sum(int(a)<<offset for (a,offset) in zip(ip.split('.'), range(24, -8, -8)))\n\n\tdef __eq__ (self, other):\n\t\treturn self.path_info == other.path_info\n\n\tdef __neq__ (self, other):\n\t\treturn self.path_info != other.path_info\n\n\tdef __lt__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __le__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __gt__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __ge__ (self, other):\n\t\traise TypeError('comparing PathInfo for ordering does not make sense')\n\n\tdef __len__ (self):\n\t\treturn len(self.path_info)\n\n\tdef json (self):\n\t\tif self.path_info:\n\t\t\treturn '\"path-information\": \"%s\"' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef __repr__ (self):\n\t\tif self.path_info:\n\t\t\treturn ' path-information %s' % '.'.join([str(ord(_)) for _ in self.path_info])\n\t\treturn ''\n\n\tdef pack (self):\n\t\tif self.path_info:\n\t\t\treturn self.path_info\n\t\treturn '\\x00\\x00\\x00\\x00'\n\nPathInfo.NOPATH = PathInfo()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unnecessary delete statement in function","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/UnnecessaryDelete.ql","file_path":"andreisavu\/python-sitemap\/sitemap\/urlset.py","pl":"python","source_code":"from lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n del context\n del schema\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n","target_code":"from lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Thought:\n In the function, the variable x is assigned a value that is used for a calculation, and is then explicitly deleted before the function exits. In this case, the delete statement can be removed without changing the behavior of the function. The fixed code is: \n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\nfrom lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n del context\n del schema\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\n```python\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n del x \n```\n\n\n### Response:\n```python\n\ndef unnecessary_delete():\n x = get_some_object()\n do_calculation(x)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\nfrom lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n del context\n del schema\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text:\nfrom lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n del context\n del schema\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unnecessary delete statement in function CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] get_urls_from_handle method\n[-] unnecessary 'del' statements\n\n### Given program:\n```python\nfrom lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n del context\n del schema\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n\n\nCode-B:\nfrom lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n del context\n del schema\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nfrom lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n del context\n del schema\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n\n\nCode-B:\nfrom lxml import etree\nfrom cStringIO import StringIO\nfrom urllib import urlopen\nfrom gzip import GzipFile\nimport os\nimport re\nimport sys\n\nfrom exceptions import *\nfrom urlsetelement import *\n\nclass UrlSet(object):\n \"\"\"\n UrlSet urlset structure\n\n Lazy loading of an urlset from a sitemap.\n \"\"\"\n\n @staticmethod\n def from_url(url, **kwargs):\n \"\"\" Create an urlset from an url \"\"\"\n u = urlopen(url)\n if u.headers.has_key(\"content-type\") and u.headers[\"content-type\"].lower() == \"application\/x-gzip\":\n u = GzipFile(fileobj=StringIO(u.read()))\n return UrlSet(u, url, **kwargs)\n\n @staticmethod\n def from_file(file, **kwargs):\n \"\"\" Create an urlset from a file \"\"\"\n return UrlSet(open(file), file, **kwargs)\n\n @staticmethod\n def from_str(str, **kwargs):\n \"\"\" Create an urlset from a string \"\"\"\n return UrlSet(StringIO(str), 'string', **kwargs)\n\n @staticmethod\n def empty_container():\n \"\"\" Create an empty urlset container. Use this for constructing a sitemap \"\"\"\n return UrlSet()\n\n source = property(lambda self:self._source)\n\n def __init__(self,handle=None, source='handle', validate=True):\n \"\"\" Create an urlset from any kinf of File like object \"\"\"\n self._source = source\n self._handle = handle\n self._validate = validate\n self._elements = []\n\n def append(self, urlsetelement):\n if self._handle:\n raise Exception(\"You can append only to a container. \" + \\\n \" This urlset is binded to a handle\")\n self._elements.append(urlsetelement)\n\n def get_urls(self):\n if not self._handle:\n return self.get_urls_from_elements()\n else:\n return self.get_urls_from_handle()\n\n def get_urls_from_elements(self):\n return self._elements\n\n def get_urls_from_handle(self):\n \"\"\" Parse the xml file and generate the elements \"\"\"\n if self._validate:\n schema = etree.XMLSchema(file=open(self.get_schema_path()))\n else:\n schema = None\n context = etree.iterparse(self._handle, events=('end',), schema=schema)\n\n element_data = {}\n for action, elem in context:\n tag = self._remove_ns(elem.tag)\n if tag == 'url' and element_data:\n try:\n e = UrlSetElement(**element_data)\n yield e\n except ValueError:\n element_data = {}\n continue\n elif tag in ['loc', 'lastmod', 'changefreq', 'priority']:\n element_data[tag] = elem.text\n while elem.getprevious() is not None:\n del elem.getparent()[0]\n\n def _remove_ns(self, str):\n return re.sub('{[^}]*}', '', str)\n\n def get_schema_path(self):\n base = os.path.dirname(os.path.abspath(__file__))\n return os.path.join(base, 'schemas', 'sitemap.xsd')\n\n def pprint(self,out=sys.stdout):\n \"\"\" Preatty print an urlset as xml. Ready to be put online.\"\"\"\n # todo: implement this if you need it\n if self._handle:\n raise Exception(\"You can pprint only a container. \" + \\\n \" This urlset is binded to a handle\")\n urlset = etree.Element(\"urlset\",xmlns=\"http:\/\/www.sitemaps.org\/schemas\/sitemap\/0.9\")\n for url in self._elements:\n ue = etree.Element(\"url\")\n loc = etree.Element(\"loc\")\n lastmod = etree.Element(\"lastmod\")\n changefreq = etree.Element(\"changefreq\")\n priority = etree.Element(\"priority\")\n loc.text = url.loc\n ue.append(loc)\n if url.lastmod: \n lastmod.text = url.lastmod.isoformat()\n ue.append(lastmod)\n if url.changefreq: \n changefreq.text = url.changefreq\n ue.append(changefreq)\n if url.priority: \n priority.text = str(url.priority)\n ue.append(priority)\n urlset.append(ue)\n out.write(etree.tostring(urlset,xml_declaration=True,pretty_print=True,encoding=\"UTF-8\"))\n\n\n def __iter__(self):\n return iter(self.get_urls())\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unnecessary delete statement in function.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Modification of parameter with default","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/ModificationOfParameterWithDefault.ql","file_path":"fmenabe\/python-clg\/gencomp.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=[], ignore_opts=False):\n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n","target_code":"#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=None, ignore_opts=False):\n if (functions==None):\n functions=[]\n \n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Thought:\n In the following example, the default parameter is set with a default value of an empty list. Other commands in the function then append values to the list. The next time the function is called, the list will contain values, which may not have been intended. The recommended workaround is use a placeholder value. That is, define the function with a default of default=None, check if the parameter is None and then set the parameter to a list. The fixed code is: \n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=[], ignore_opts=False):\n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n```python\n def __init__(self, name, choices=[], default=[], shortDesc=None,\n longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if choices and not default:\n default.append(choices[0][1])\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n\n```\n\n\n### Response:\n```python\n def __init__(self, name, choices=[], default=None, shortDesc=None, longDesc=None, hints=None, allowNone=1): \n self.choices = choices\n if default:\n default=[]\n if choices and not default:\n default.append(choices[0][1]) # value of 'default' parameter modified\n Argument.__init__(self, name, default, shortDesc, longDesc, hints, allowNone=allowNone)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=[], ignore_opts=False):\n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=[], ignore_opts=False):\n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Modification of parameter with default CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] parse_config method\n[-] empty list argument\n[+] default value None\n[hint] initialize inside the function \n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=[], ignore_opts=False):\n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=None, ignore_opts=False):\n if (functions==None):\n functions=[]\n \n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=[], ignore_opts=False):\n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=[], ignore_opts=False):\n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n\n\nCode-B:\n#!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n\nfrom pprint import pprint\nimport sys\nimport clg\nfrom collections import OrderedDict\n\n\nBASH_SCRIPT = \"\"\"declare -a choices\ndeclare -a options\ndeclare -a subcommands\n\nparse_command () {{\n choices=(${{options[@]}} ${{subcommands[@]}})\n choices=`echo ${{choices[@]}}`\n for index in `seq $2 $COMP_CWORD`; do\n word=${{COMP_WORDS[$index]}}\n for subcommand in ${{subcommands[@]}}; do\n if [[ $subcommand = $word ]]; then\n index=$((index+1))\n \"$1_$subcommand\" $index\n fi\n done\n COMPREPLY=($(compgen -W \"$choices\" -- ${{COMP_WORDS[COMP_CWORD]}}))\n done\n}}\n{functions}\n\ncomplete -F _{prog} {prog}\n\"\"\"\n\nZSH_SCRIPT = \"\"\"#compdef ldapuds\nlocal state ret=1\nlocal -a options\ntypeset -A opt_args\n\nparse_command () {{\n choices=($subcommands{ext} $options{ext})\n\n for index in {{$2..${{#words}}}}; do\n word=$words[$index]\n for subcommand in $subcommands; do\n if [[ $subcommand = $word ]]; then\n ((index=$index+1))\n \"$1_$subcommand\" $index\n fi\n done\n {command}\n done\n}}\n{functions}\n\n_main\nreturn ret\n\"\"\"\n\nSIMPLE_COMMAND = '_arguments \"*: :($choices)\" && ret=0'\nMENU_COMMAND = \"_describe -t desc '$1' choices && ret=0\"\n\nCOMMON_OPTIONS = OrderedDict({\n 'prog': {\n 'short': 'p',\n 'required': True,\n 'help': 'Program name'\n },\n 'conf_file': {\n 'short': 'c',\n 'required': True,\n 'help': 'Configuration file of the command.'\n },\n 'format': {\n 'short': 'f',\n 'required': True,\n 'choices': ['yaml', 'json'],\n 'help': 'Format of configuration file.'\n },\n 'output_file': {\n 'short': 'o',\n 'required': True,\n 'help': 'Output file.'\n },\n 'ignore_options': {\n 'short': 'i',\n 'action': 'store_true',\n 'help': \"When there are subcommands, don't complete options. With \"\n \"simple completion, completion is generate alphabetically but\"\n 'ignoring dashes of options which can generate an \"ugly\"'\n \"result.\"\n }\n})\n\nBASH_OPTS = OrderedDict(COMMON_OPTIONS)\nBASH_OPTS.update(OrderedDict())\nZSH_OPTS = OrderedDict(COMMON_OPTIONS)\nZSH_OPTS.update(OrderedDict({\n 'simple': {\n 'short': 's',\n 'action': 'store_true',\n 'help': \"Generate completion without printing the descriptions \"\n \"of options and subcommands.\"\n }\n}))\nCMD = OrderedDict({\n 'subparsers': {\n 'bash': {'options': BASH_OPTS},\n 'zsh': {'options': ZSH_OPTS}\n }\n})\n\ndef main():\n cmd = clg.CommandLine(CMD)\n global args\n args = cmd.parse()\n global shell\n shell = args.command0\n\n if args.format == 'yaml':\n import yaml\n config = yaml.load(open(args.conf_file), Loader=clg.YAMLOrderedDictLoader)\n elif args.format == 'json':\n import simplejson as json\n config = json.loads(open('command.json'), object_pairs_hook=OrderedDict)\n\n functions = '\\n'.join(\n parse_config(shell, '_%s' % args.prog, config, [], args.ignore_options))\n script = {\n 'bash': lambda: BASH_SCRIPT.format(prog=args.prog, functions=functions),\n 'zsh': lambda: ZSH_SCRIPT.format(prog=args.prog, functions=functions,\n command=SIMPLE_COMMAND if args.simple else MENU_COMMAND,\n ext='' if args.simple else '_desc')\n }[shell]()\n\n with open(args.output_file, 'w') as fhandler:\n fhandler.write(script)\n\n\ndef parse_config(shell, name, config, functions=None, ignore_opts=False):\n if (functions==None):\n functions=[]\n \n functions.append('')\n functions.append('%s () {' % name)\n\n # Get subparsers config.\n subparsers_config = config.get('subparsers', {})\n if 'parsers' in subparsers_config:\n subparsers_config = subparsers_config['parsers']\n subparsers = list(subparsers_config.keys())\n subparsers_desc = [\n '\"%s:%s\"' % (subparser, subparser_conf.get('description', 'No description.'))\n for subparser, subparser_conf in subparsers_config.items()]\n\n #\u00a0Get options and args\n options = ['--%s' % clg.format_optname(opt)\n for opt in config.get('options', {}).keys()]\n options_desc = [\n '\"--%s:%s\"' % ( clg.format_optname(opt),\n opt_conf.get('help', 'No description'))\n for opt, opt_conf in config.get('options', {}).items()]\n if config.get('add_help', True):\n options.append('--help')\n options_desc.append('\"--help:Show this help message and exit.\"')\n if ignore_opts and subparsers:\n options = []\n options_desc = []\n arguments = list(config.get('args', {}).keys())\n\n # Generate command function.\n functions.append(' options=(%s)' % ' '.join(options))\n functions.append(' args=(%s)' % ' '.join(\n clg.format_optname(arg) for arg in arguments))\n functions.append(' subcommands=(%s)' % ' '.join(subparsers))\n if shell == 'zsh' and not args.simple:\n functions.append(' options_desc=(%s)' % '\\n'.join(options_desc))\n functions.append(' subcommands_desc=(%s)' % '\\n'.join(subparsers_desc))\n\n #\u00a0Add parse_command execution\n functions.append(' parse_command %s %s' % (name,\n {'bash': 1, 'zsh': 2}[shell] if name == '_%s' % args.prog else '$1'))\n functions.append('}')\n\n for subparser, config in subparsers_config.items():\n functions = parse_config(\n shell, '%s_%s' % (name, subparser), config, functions, ignore_opts)\n\n return functions\n\n\nif __name__ == '__main__':\n main()\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Modification of parameter with default.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Deprecated slice method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/DeprecatedSliceMethod.ql","file_path":"pycollada\/pycollada\/collada\/util.py","pl":"python","source_code":"####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __delslice__(self, i, j):\n return list.__delslice__(self, i, j)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __getslice__(self, i, j):\n return IndexedList(list.__getslice__(self, i, j), self._attrs)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def __setslice__(self, i, j, newItems):\n _get = self.__getitem__\n _add = self._addindex\n _del = self._delindex\n newItems = list(newItems)\n # remove indexing of items to remove\n for ind in xrange(i, j):\n _del(_get(ind))\n # add new indexing\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n for obj in newList:\n _add(obj)\n # replace items\n return list.__setslice__(self, i, j, newList)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n","target_code":"####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Thought:\n In the example, the __getslice__, __setslice__ and __delslice__ methods have been deprecated since Python 2.0. In general, no class should implement these methods. Hence, we can delete the slicing method. \n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __delslice__(self, i, j):\n return list.__delslice__(self, i, j)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __getslice__(self, i, j):\n return IndexedList(list.__getslice__(self, i, j), self._attrs)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def __setslice__(self, i, j, newItems):\n _get = self.__getitem__\n _add = self._addindex\n _del = self._delindex\n newItems = list(newItems)\n # remove indexing of items to remove\n for ind in xrange(i, j):\n _del(_get(ind))\n # add new indexing\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n for obj in newList:\n _add(obj)\n # replace items\n return list.__setslice__(self, i, j, newList)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __delslice__(self, i, j):\n return list.__delslice__(self, i, j)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __getslice__(self, i, j):\n return IndexedList(list.__getslice__(self, i, j), self._attrs)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def __setslice__(self, i, j, newItems):\n _get = self.__getitem__\n _add = self._addindex\n _del = self._delindex\n newItems = list(newItems)\n # remove indexing of items to remove\n for ind in xrange(i, j):\n _del(_get(ind))\n # add new indexing\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n for obj in newList:\n _add(obj)\n # replace items\n return list.__setslice__(self, i, j, newList)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __delslice__(self, i, j):\n return list.__delslice__(self, i, j)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __getslice__(self, i, j):\n return IndexedList(list.__getslice__(self, i, j), self._attrs)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def __setslice__(self, i, j, newItems):\n _get = self.__getitem__\n _add = self._addindex\n _del = self._delindex\n newItems = list(newItems)\n # remove indexing of items to remove\n for ind in xrange(i, j):\n _del(_get(ind))\n # add new indexing\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n for obj in newList:\n _add(obj)\n # replace items\n return list.__setslice__(self, i, j, newList)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] slicing based methods like __getslice__ , __setslice__ , or __delslice__ \n[-] slicing methods inside \"IndexedList\" class\n\n### Given program:\n```python\n####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __delslice__(self, i, j):\n return list.__delslice__(self, i, j)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __getslice__(self, i, j):\n return IndexedList(list.__getslice__(self, i, j), self._attrs)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def __setslice__(self, i, j, newItems):\n _get = self.__getitem__\n _add = self._addindex\n _del = self._delindex\n newItems = list(newItems)\n # remove indexing of items to remove\n for ind in xrange(i, j):\n _del(_get(ind))\n # add new indexing\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n for obj in newList:\n _add(obj)\n # replace items\n return list.__setslice__(self, i, j, newList)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n\n\nCode-B:\n####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __delslice__(self, i, j):\n return list.__delslice__(self, i, j)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __getslice__(self, i, j):\n return IndexedList(list.__getslice__(self, i, j), self._attrs)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def __setslice__(self, i, j, newItems):\n _get = self.__getitem__\n _add = self._addindex\n _del = self._delindex\n newItems = list(newItems)\n # remove indexing of items to remove\n for ind in xrange(i, j):\n _del(_get(ind))\n # add new indexing\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n for obj in newList:\n _add(obj)\n # replace items\n return list.__setslice__(self, i, j, newList)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __delslice__(self, i, j):\n return list.__delslice__(self, i, j)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __getslice__(self, i, j):\n return IndexedList(list.__getslice__(self, i, j), self._attrs)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def __setslice__(self, i, j, newItems):\n _get = self.__getitem__\n _add = self._addindex\n _del = self._delindex\n newItems = list(newItems)\n # remove indexing of items to remove\n for ind in xrange(i, j):\n _del(_get(ind))\n # add new indexing\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n for obj in newList:\n _add(obj)\n # replace items\n return list.__setslice__(self, i, j, newList)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n\n\nCode-B:\n####################################################################\n# #\n# THIS FILE IS PART OF THE pycollada LIBRARY SOURCE CODE. #\n# USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS #\n# GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE #\n# IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. #\n# #\n# THE pycollada SOURCE CODE IS (C) COPYRIGHT 2011 #\n# by Jeff Terrace and contributors #\n# #\n####################################################################\n\n\"\"\"This module contains utility functions\"\"\"\n\nimport numpy\nimport math\nimport sys\n\nif sys.version_info[0] > 2:\n import unittest\n from io import StringIO, BytesIO\n\n bytes = bytes\n basestring = (str,bytes)\n xrange = range\nelse:\n import unittest\n if not hasattr(unittest.TestCase, \"assertIsNone\"):\n # external dependency unittest2 required for Python <= 2.6\n import unittest2 as unittest\n from StringIO import StringIO\n\n BytesIO = StringIO\n def bytes(s, encoding='utf-8'):\n return s\n basestring = basestring\n xrange = xrange\n\nfrom collada.common import DaeMalformedError, E, tag\n\n\ndef falmostEqual(a, b, rtol=1.0000000000000001e-05, atol=1e-08):\n \"\"\"Checks if the given floats are almost equal. Uses the algorithm\n from numpy.allclose.\n\n :param float a:\n First float to compare\n :param float b:\n Second float to compare\n :param float rtol:\n The relative tolerance parameter\n :param float atol:\n The absolute tolerance parameter\n\n :rtype: bool\n\n \"\"\"\n\n return math.fabs(a - b) <= (atol + rtol * math.fabs(b))\n\ndef toUnitVec(vec):\n \"\"\"Converts the given vector to a unit vector\n\n :param numpy.array vec:\n The vector to transform to unit length\n\n :rtype: numpy.array\n\n \"\"\"\n return vec \/ numpy.sqrt(numpy.vdot(vec, vec))\n\ndef checkSource( source, components, maxindex):\n \"\"\"Check if a source objects complies with the needed `components` and has the needed length\n\n :param collada.source.Source source:\n A source instance to check\n :param tuple components:\n A tuple describing the needed channels, e.g. ``('X','Y','Z')``\n :param int maxindex:\n The maximum index that refers to this source\n\n \"\"\"\n if len(source.data) <= maxindex:\n raise DaeMalformedError(\n \"Indexes (maxindex=%d) for source '%s' (len=%d) go beyond the limits of the source\"\n % (maxindex, source.id, len(source.data)) )\n\n #some files will write sources with no named parameters\n #by spec, these params should just be skipped, but we need to\n #adapt to the failed output of others...\n if len(source.components) == len(components):\n source.components = components\n\n if source.components != components:\n raise DaeMalformedError('Wrong format in source %s'%source.id)\n return source\n\ndef normalize_v3(arr):\n \"\"\"Normalize a numpy array of 3 component vectors with shape (N,3)\n\n :param numpy.array arr:\n The numpy array to normalize\n\n :rtype: numpy.array\n\n \"\"\"\n lens = numpy.sqrt( arr[:,0]**2 + arr[:,1]**2 + arr[:,2]**2 )\n lens[numpy.equal(lens, 0)] = 1\n arr[:,0] \/= lens\n arr[:,1] \/= lens\n arr[:,2] \/= lens\n return arr\n\ndef dot_v3(arr1, arr2):\n \"\"\"Calculates the dot product for each vector in two arrays\n\n :param numpy.array arr1:\n The first array, shape Nx3\n :param numpy.array arr2:\n The second array, shape Nx3\n\n :rtype: numpy.array\n\n \"\"\"\n return arr1[:,0]*arr2[:,0] + arr1[:,1]*arr2[:,1] + arr2[:,2]*arr1[:,2]\n\nclass IndexedList(list):\n \"\"\"\n Class that combines a list and a dict into a single class\n - Written by Hugh Bothwell (http:\/\/stackoverflow.com\/users\/33258\/hugh-bothwell)\n - Original source available at:\n http:\/\/stackoverflow.com\/questions\/5332841\/python-list-dict-property-best-practice\/5334686#5334686\n - Modifications by Jeff Terrace\n Given an object, obj, that has a property x, this allows you to create an IndexedList like so:\n L = IndexedList([], ('x'))\n o = obj()\n o.x = 'test'\n L.append(o)\n L[0] # = o\n L['test'] # = o\n \"\"\"\n def __init__(self, items, attrs):\n super(IndexedList, self).__init__(items)\n # do indexing\n self._attrs = tuple(attrs)\n self._index = {}\n _add = self._addindex\n for obj in self:\n _add(obj)\n\n def _addindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n _idx[getattr(obj, attr)] = obj\n\n def _delindex(self, obj):\n _idx = self._index\n for attr in self._attrs:\n try:\n del _idx[getattr(obj, attr)]\n except KeyError:\n pass\n\n def __delitem__(self, ind):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.__delitem__(self, ind)\n\n def __getitem__(self, ind):\n try:\n return self._index[ind]\n except KeyError:\n if isinstance(ind, str):\n raise\n return list.__getitem__(self, ind)\n\n def get(self, key, default=None):\n try:\n return self._index[key]\n except KeyError:\n return default\n\n def __contains__(self, item):\n if item in self._index:\n return True\n return list.__contains__(self, item)\n\n def __setitem__(self, ind, new_obj):\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n self._addindex(new_obj)\n return list.__setitem__(ind, new_obj)\n\n def append(self, obj):\n self._addindex(obj)\n return list.append(self, obj)\n\n def extend(self, newList):\n newList = list(newList)\n if isinstance(newList, IndexedList):\n self._index.update(newList._index)\n else:\n _add = self._addindex\n for obj in newList:\n _add(obj)\n return list.extend(self, newList)\n\n def insert(self, ind, new_obj):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._addindex(new_obj)\n return list.insert(self, ind, new_obj)\n\n def pop(self, ind= -1):\n # ensure that ind is a numeric index\n try:\n obj = list.__getitem__(self, ind)\n except (IndexError, TypeError):\n obj = self._index[ind]\n ind = list.index(self, obj)\n self._delindex(obj)\n return list.pop(self, ind)\n\n def remove(self, ind_or_obj):\n try:\n obj = self._index[ind_or_obj]\n ind = list.index(self, obj)\n except KeyError:\n ind = list.index(self, ind_or_obj)\n obj = list.__getitem__(self, ind)\n self._delindex(obj)\n return list.remove(self, ind)\n\ndef _correctValInNode(outernode, tagname, value):\n innernode = outernode.find( tag(tagname) )\n if value is None and innernode is not None:\n outernode.remove(innernode)\n elif innernode is not None:\n innernode.text = str(value)\n elif value is not None:\n outernode.append(E(tagname, str(value)))\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Deprecated slice method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/DeprecatedSliceMethod.ql","file_path":"crypt3lx2k\/Tripcode-Dictionary-Tools\/tdt\/collections\/SortedSet.py","pl":"python","source_code":"import bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __delslice__ (self, lower, upper):\n \"\"\"\n x.__delslice__(i, j) <==> del x[i:j]\n \"\"\"\n del self.elements[lower:upper]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __getslice__ (self, lower, upper):\n \"\"\"\n x.__getslice__(i, j) <==> x[i:j]\n \"\"\"\n return SortedSet(self.elements[lower:upper])\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n","target_code":"import bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Thought:\n In the example, the __getslice__, __setslice__ and __delslice__ methods have been deprecated since Python 2.0. In general, no class should implement these methods. Hence, we can delete the slicing method. \n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\nimport bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __delslice__ (self, lower, upper):\n \"\"\"\n x.__delslice__(i, j) <==> del x[i:j]\n \"\"\"\n del self.elements[lower:upper]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __getslice__ (self, lower, upper):\n \"\"\"\n x.__getslice__(i, j) <==> x[i:j]\n \"\"\"\n return SortedSet(self.elements[lower:upper])\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\nimport bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __delslice__ (self, lower, upper):\n \"\"\"\n x.__delslice__(i, j) <==> del x[i:j]\n \"\"\"\n del self.elements[lower:upper]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __getslice__ (self, lower, upper):\n \"\"\"\n x.__getslice__(i, j) <==> x[i:j]\n \"\"\"\n return SortedSet(self.elements[lower:upper])\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\nimport bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __delslice__ (self, lower, upper):\n \"\"\"\n x.__delslice__(i, j) <==> del x[i:j]\n \"\"\"\n del self.elements[lower:upper]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __getslice__ (self, lower, upper):\n \"\"\"\n x.__getslice__(i, j) <==> x[i:j]\n \"\"\"\n return SortedSet(self.elements[lower:upper])\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] slicing based methods like __getslice__ , __setslice__ , or __delslice__ \n[-] slicing based methods inside \"SortedSet\" class\n\n### Given program:\n```python\nimport bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __delslice__ (self, lower, upper):\n \"\"\"\n x.__delslice__(i, j) <==> del x[i:j]\n \"\"\"\n del self.elements[lower:upper]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __getslice__ (self, lower, upper):\n \"\"\"\n x.__getslice__(i, j) <==> x[i:j]\n \"\"\"\n return SortedSet(self.elements[lower:upper])\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n\n\nCode-B:\nimport bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __delslice__ (self, lower, upper):\n \"\"\"\n x.__delslice__(i, j) <==> del x[i:j]\n \"\"\"\n del self.elements[lower:upper]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __getslice__ (self, lower, upper):\n \"\"\"\n x.__getslice__(i, j) <==> x[i:j]\n \"\"\"\n return SortedSet(self.elements[lower:upper])\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __delslice__ (self, lower, upper):\n \"\"\"\n x.__delslice__(i, j) <==> del x[i:j]\n \"\"\"\n del self.elements[lower:upper]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __getslice__ (self, lower, upper):\n \"\"\"\n x.__getslice__(i, j) <==> x[i:j]\n \"\"\"\n return SortedSet(self.elements[lower:upper])\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n\n\nCode-B:\nimport bisect\n\n__all__ = ['SortedSet']\n\nclass SortedSet (object):\n \"\"\"\n SortedSet() -> new empty SortedSet object\n SortedSet(iterable) -> new SortedSet object\n\n Build a sorted collection of unique ordered elements.\n \"\"\"\n def __and__ (self, other):\n \"\"\"\n x.__and__(y) <==> x&y\n \"\"\"\n return self.intersection(other)\n\n def __cmp__ (self, other):\n \"\"\"\n x.__cmp__(y) <==> cmp(x,y)\n \"\"\"\n raise ValueError ('cannot compare SortedSets using cmp()')\n\n def __contains__ (self, elem):\n \"\"\"\n x.__contains__(y) <==> y in x.\n \"\"\"\n if len(self) == 0:\n return False\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return False\n else:\n return True\n\n def __delitem__ (self, index):\n \"\"\"\n x.__delitem__(y) <==> del x[y]\n \"\"\"\n del self.elements[index]\n\n def __eq__ (self, other):\n \"\"\"\n x.__eq__(y) <==> x==y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements == other.elements\n\n def __ge__ (self, other):\n \"\"\"\n x.__ge__(y) <==> x>=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other)\n\n def __getitem__ (self, index):\n \"\"\"\n x.__getitem__(y) <==> x[y]\n \"\"\"\n if isinstance(index, slice):\n indices = index.indices(len(self))\n return SortedSet([self[i] for i in range(*indices)])\n\n return self.elements[index]\n\n def __gt__ (self, other):\n \"\"\"\n x.__gt__(y) <==> x>y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issuperset(other) and (self != other)\n\n def __iand__ (self, other):\n \"\"\"\n x.__iand__(y) <==> x&=y\n \"\"\"\n self.intersection_update(other)\n\n def __init__ (self, iterable=None):\n \"\"\"\n x.__init__(...) initializes x; see help(type(x)) for signature\n \"\"\"\n self.elements = []\n\n if iterable is not None:\n if isinstance(iterable, SortedSet):\n self.elements = list(iterable.elements)\n else:\n for e in iterable:\n self.add(e)\n\n def __ior__ (self, other):\n \"\"\"\n x.__ior__(y) <==> x|=y\n \"\"\"\n self.update(other)\n\n def __isub__ (self, other):\n \"\"\"\n x.__isub__(y) <==> x-=y\n \"\"\"\n self.difference_update(other)\n\n def __iter__ (self):\n \"\"\"\n x.__iter__() <==> iter(x)\n \"\"\"\n return iter(self.elements)\n\n def __ixor__ (self, other):\n \"\"\"\n x.__ixor__(y) <==> x^=y\n \"\"\"\n self.symmetric_difference_update(other)\n\n def __le__ (self, other):\n \"\"\"\n x.__le__(y) <==> x<=y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other)\n\n def __len__ (self):\n \"\"\"\n x.__len__() <==> len(x)\n \"\"\"\n return len(self.elements)\n\n def __lt__ (self, other):\n \"\"\"\n x.__lt__(y) <==> x<y\n \"\"\"\n if not isinstance(other, SortedSet):\n return False\n\n return self.issubset(other) and (self != other)\n\n def __ne__ (self, other):\n \"\"\"\n x.__ne__(y) <==> x!=y\n \"\"\"\n if not isinstance(other, SortedSet):\n raise TypeError ('can only compare to a SortedSet')\n\n return self.elements != other.elements\n\n def __or__ (self, other):\n \"\"\"\n x.__or__(y) <==> x|y\n \"\"\"\n return self.union(other)\n\n def __rand__ (self, other):\n \"\"\"\n x.__rand__(y) <==> y&x\n \"\"\"\n return self & other\n\n def __repr__ (self):\n \"\"\"\n x.__repr__() <==> repr(x)\n \"\"\"\n return '{self.__class__.__name__}({self.elements!r})'.format(self=self)\n\n def __reversed__ (self):\n \"\"\"\n x.__reversed__() <==> reversed(x)\n \"\"\"\n return reversed(self.elements)\n\n def __ror__ (self, other):\n \"\"\"\n x.__ror__(y) <==> y|x\n \"\"\"\n return self | other\n\n def __rsub__ (self, other):\n \"\"\"\n x.__rsub__(y) <==> y-x\n \"\"\"\n return other.difference(self)\n\n def __rxor__ (self, other):\n \"\"\"\n x.__rxor__(y) <==> y^x\n \"\"\"\n return self ^ other\n\n def __sub__ (self, other):\n \"\"\"\n x.__sub__(y) <==> x-y\n \"\"\"\n return self.difference(other)\n\n def __xor__ (self, other):\n \"\"\"\n x.__xor__(y) <==> x^y\n \"\"\"\n return self.symmetric_difference(other)\n\n def add (self, elem):\n \"\"\"\n Adds an element to this SortedSet.\n\n If the element is already found to be present, that is if cmp returns 0,\n then it is overwritten with the argument passed to this function.\n \"\"\"\n if len(self) == 0:\n self.elements.append(elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self):\n self.elements.append(elem)\n elif cmp(self.elements[index], elem):\n self.elements.insert(index, elem)\n else:\n self.elements[index] = elem\n\n def clear (self):\n \"\"\"\n Remove all elements from this SortedSet.\n \"\"\"\n self.elements = []\n\n def copy (self):\n \"\"\"\n Returns a shallow copy of this SortedSet.\n \"\"\"\n return SortedSet(self)\n\n def difference (self, *iterables):\n \"\"\"\n Returns the difference of two or more SortedSets as a new SortedSet.\n\n (i.e. all elements that are in this SortedSet but not the others.)\n \"\"\"\n difference = SortedSet(self)\n difference.difference_update(*iterables)\n\n return difference\n\n def difference_update (self, *iterables):\n \"\"\"\n Remove all elements of another SortedSet from this SortedSet.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.discard(elem)\n\n def discard (self, elem):\n \"\"\"\n Remove an element from this SortedSet if it is a member.\n\n If the element is not a member, do nothing.\n \"\"\"\n if len(self) == 0:\n return\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n return\n else:\n self.elements.pop(index)\n\n def index (self, elem):\n \"\"\"\n Returns index of element in the SortedSet.\n Raises ValueError if the element is not present.\n \"\"\"\n if len(self) == 0:\n raise ValueError ('%s is not in the SortedSet' % elem)\n\n index = bisect.bisect_left(self.elements, elem)\n\n if index == len(self) or cmp(self.elements[index], elem):\n raise ValueError ('%s is not in the SortedSet' % elem)\n else:\n return index\n\n def intersection (self, *iterables):\n \"\"\"\n Returns the intersection of two or more SortedSets as a new SortedSet.\n\n (i.e. elements that are common to all of the SortedSets.)\n \"\"\"\n intersection = SortedSet(self)\n intersection.intersection_update(*iterables)\n\n return intersection\n\n def intersection_update (self, *iterables):\n \"\"\"\n Updates this SortedSet with the intersection of itself and another.\n \"\"\"\n self.elements = filter (\n lambda elem : all([elem in iterable for iterable in iterables]),\n self.elements\n )\n\n def isdisjoint (self, iterable):\n \"\"\"\n Returns True if two SortedSets have a null intersection.\n \"\"\"\n return not any([elem in iterable for elem in self])\n\n def issubset (self, iterable):\n \"\"\"\n Report whether another SortedSet contains this SortedSet.\n \"\"\"\n return all([elem in iterable for elem in self])\n\n def issuperset (self, iterable):\n \"\"\"\n Report whether this SortedSet contains another SortedSet.\n \"\"\"\n return all([elem in self for elem in iterable])\n\n def pop (self, index=None):\n \"\"\"\n Remove and return SortedSet element at index (default smallest).\n Raises KeyError if the set is empty.\n Raises IndexError if index is out of range.\n \"\"\"\n if len(self) == 0:\n raise KeyError ('pop from an empty SortedSet')\n\n if index is None:\n return self.elements.pop(0)\n\n return self.elements.pop(index)\n\n def remove (self, elem):\n \"\"\"\n Remove an element from this SortedSet; it must be a member.\n\n If the element is not a member, raise a KeyError.\n \"\"\"\n if elem not in self:\n raise KeyError (elem)\n\n self.discard(elem)\n\n def symmetric_difference (self, iterable):\n \"\"\"\n Return the symmetric difference of two SortedSets as a new SortedSet.\n\n (i.e. all elements that are in exactly one of the SortedSets.)\n \"\"\"\n symmetric = SortedSet(self)\n symmetric.symmetric_difference_update(iterable)\n\n return symmetric\n\n def symmetric_difference_update (self, iterable):\n \"\"\"\n Update a SortedSet with the symmetric difference of itself and another.\n \"\"\"\n elements = self.elements\n self.elements = []\n\n for e in elements:\n if e not in iterable:\n self.add(e)\n\n for e in iterable:\n if e not in elements:\n self.add(e)\n\n def union (self, *iterables):\n \"\"\"\n Return the union of SortedSets as a new set.\n\n (i.e. all elements that are in either SortedSet.)\n \"\"\"\n union = SortedSet(self)\n union.update(*iterables)\n\n return union\n\n def update (self, *iterables):\n \"\"\"\n Update a SortedSet with the union of itself and others.\n \"\"\"\n for iterable in iterables:\n for elem in iterable:\n self.add(elem)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of 'global' at module level","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/GlobalAtModuleLevel.ql","file_path":"caseman\/noise\/shader_noise.py","pl":"python","source_code":"\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tglobal spin\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n","target_code":"\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Thought:\n The example initializes variable c globally. The global statement is used to specify that assignments to that name are assignments to the variable in the global (module) scope, rather than in the local scope. At the module level, this statement is redundant because the local scope and global scope are the same. Hence, we can remove the global statement. The fixed code is: \n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tglobal spin\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tglobal spin\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tglobal spin\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] __main__\n[-] global variable\n\n### Given program:\n```python\n\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tglobal spin\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n\n\nCode-B:\n\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tglobal spin\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tglobal spin\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n\n\nCode-B:\n\"\"\"shader_noise shader function and texture generator\nas described in \"GPU Gems\" chapter 5:\n\nhttp:\/\/http.developer.nvidia.com\/GPUGems\/gpugems_ch05.html\n\"\"\"\n\n__version__ = \"$Id: shader_noise.py 37 2008-06-27 22:25:39Z casey.duncan $\"\n\nfrom noise import pnoise3\nimport ctypes\nfrom pyglet.gl import *\n\nclass ShaderNoiseTexture:\n\t\"\"\"tiling 3D noise texture with two channels for use by the\n\tshader noise functions.\n\t\"\"\"\n\n\tdef __init__(self, freq=8, width=32):\n\t\t\"\"\"Generate the 3D noise texture.\n\n\t\tfreq -- frequency of generated noise over the width of the \n\t\ttexture.\n\n\t\twidth -- Width of the texture in texels. The texture is cubic,\n\t\tthus all sides are the same width. Must be a power of two.\n\t\tUsing a larger width can reduce artifacts caused by linear\n\t\tinterpolation of the noise texture, at the cost of video\n\t\tmemory, and possibly slower texture access.\n\t\t\"\"\"\n\t\tself.freq = freq\n\t\tself.width = width\n\t\tscale = float(freq) \/ width\n\t\twidth2 = width**2\n\t\ttexel = (ctypes.c_ushort * (2 * width**3))()\n\t\tfor z in range(width):\n\t\t\tfor y in range(width):\n\t\t\t\tfor x in range(width):\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq) + 1.0) * 32767)\n\t\t\t\t\ttexel[(x + (y * width) + (z * width2)) * 2 + 1] = int((pnoise3(\n\t\t\t\t\t\tx * scale, y * scale, z * scale, \n\t\t\t\t\t\trepeatx=freq, repeaty=freq, repeatz=freq, base=freq + 1) + 1.0) * 32767)\n\t\tself.data = texel\n\t\n\tdef load(self):\n\t\t\"\"\"Load the noise texture data into the current texture unit\"\"\"\n\t\tglTexImage3D(GL_TEXTURE_3D, 0, GL_LUMINANCE16_ALPHA16, \n\t\t\tself.width, self.width, self.width, 0, GL_LUMINANCE_ALPHA, \n\t\t\tGL_UNSIGNED_SHORT, ctypes.byref(self.data))\n\t\n\tdef enable(self):\n\t\t\"\"\"Convenience method to enable 3D texturing state so the texture may be used by the \n\t\tffpnoise shader function\n\t\t\"\"\"\n\t\tglEnable(GL_TEXTURE_3D)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_T, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_REPEAT)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)\n\t\tglTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)\n\n\nshader_noise_glsl = '''\n\/*\n * GLSL Shader functions for fast fake Perlin 3D noise\n *\n * The required shader_noise_tex texture can be generated using the\n * ShaderNoiseTexture class. It is a toroidal tiling 3D texture with each texel\n * containing two 16-bit noise source channels. The shader permutes the source\n * texture values by combining the channels such that the noise repeats at a\n * much larger interval than the input texture.\n *\/\n\nuniform sampler3D shader_noise_tex;\nconst float twopi = 3.1415926 * 2.0;\n\n\/* Simple perlin noise work-alike *\/\nfloat\npnoise(vec3 position)\n{\n\tvec4 hi = 2.0 * texture3D(shader_noise_tex, position.xyz) - 1.0;\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave fractal brownian motion perlin noise *\/\nfloat\nfbmnoise(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += (2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = 2.0 * texture3D(shader_noise_tex, position.xyz \/ 9.0) - 1.0;\n\treturn hi.r * cos(twopi * lo.r) + hi.a * sin(twopi * lo.r);\n}\n\n\/* Multi-octave turbulent noise *\/\nfloat\nfbmturbulence(vec3 position, int octaves)\n{\n\tfloat m = 1.0;\n\tvec3 p = position;\n\tvec4 hi = vec4(0.0);\n\t\/* XXX Loops may not work correctly on all video cards *\/\n\tfor (int x = 0; x < octaves; x++) {\n\t\thi += abs(2.0 * texture3D(shader_noise_tex, p.xyz) - 1.0) * m;\n\t\tp *= 2.0;\n\t\tm *= 0.5;\n\t}\n\tvec4 lo = texture3D(shader_noise_tex, position.xyz \/ 9.0);\n\treturn 2.0 * mix(hi.r, hi.a, cos(twopi * lo.r) * 0.5 + 0.5) - 1.0;\n}\n\n'''\n\nif __name__ == '__main__':\n\t# Demo using a simple noise-textured rotating sphere\n\timport shader\n\twin = pyglet.window.Window(width=640, height=640, resizable=True, visible=False)\n\tvert_shader = shader.VertexShader('stupid', '''\n\t\t\/* simple vertex shader that stores the vertex position in a varying \n\t\t * for easy access by the frag shader\n\t\t *\/\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tposition = gl_Vertex.xyz * 5.0;\n\t\t\tgl_Position = ftransform();\n\t\t}\n\t''')\n\tfrag_shader = shader.FragmentShader('noise_test', shader_noise_glsl + '''\n\t\tvarying vec3 position;\n\n\t\tvoid main(void) {\n\t\t\tfloat v;\n\t\t\tfloat a = atan(position.y, position.x);\n\t\t\tfloat arc = 3.14159 \/ 3.0;\n\t\t\tif (a > -arc && a < arc) {\n\t\t\t\tv = pnoise(position) * 0.5 + 0.5;\n\t\t\t} else if (a > arc && a < arc * 4.0) {\n\t\t\t\tv = fbmnoise(position, 4) * 0.5 + 0.5;\n\t\t\t} else {\n\t\t\t\tv = fbmturbulence(position, 4) * 0.5 + 0.5;\n\t\t\t}\n\t\t\tgl_FragColor = vec4(v, v, v, 1.0);\n\t\t}\n\t''')\n\tshader_prog = shader.ShaderProgram(vert_shader, frag_shader)\n\tshader_prog.install()\n\ttex = ShaderNoiseTexture()\n\ttex.load()\n\ttex.enable()\n\tshader_prog.uset1I('shader_noise_tex', 0)\n\n\tquadratic = gluNewQuadric()\n\tgluQuadricNormals(quadratic, GLU_SMOOTH)\n\tgluQuadricTexture(quadratic, GL_TRUE)\n\tglEnable(GL_CULL_FACE)\n\tspin = 0\n\n\tdef on_resize(width, height):\n\t\tglViewport(0, 0, width, height)\n\t\tglMatrixMode(GL_PROJECTION)\n\t\tglLoadIdentity()\n\t\tgluPerspective(70, 1.0*width\/height, 0.1, 1000.0)\n\t\tglMatrixMode(GL_MODELVIEW)\n\t\tglLoadIdentity()\n\twin.on_resize = on_resize\n\n\t@win.event\n\tdef on_draw():\n\t\tglobal spin\n\t\twin.clear()\n\t\tglLoadIdentity()\n\t\tglTranslatef(0, 0, -1.5)\n\t\tglRotatef(spin, 1.0, 1.0, 1.0)\n\t\tgluSphere(quadratic, 0.65, 60, 60)\n\n\tdef update(dt):\n\t\tglobal spin\n\t\tspin += dt * 10.0\n\tpyglet.clock.schedule_interval(update, 1.0\/30.0)\n\n\twin.set_visible()\n\tpyglet.app.run()\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Non-standard exception raised in special method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/IncorrectRaiseInSpecialMethod.ql","file_path":"RDFLib\/rdflib\/rdflib\/plugins\/sparql\/sparql.py","pl":"python","source_code":"import collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise Exception(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n","target_code":"import collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise LookupError(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Thought:\n In this example, the first class is implicitly abstract; the __add__ method is unimplemented, presumably with the expectation that it will be implemented by sub-classes. Hence, we need to makes this explicit with an @abstractmethod decoration on the unimplemented __add__ method. The fixed code is: \n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\nimport collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise Exception(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\nimport collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise Exception(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\nimport collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise Exception(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] raising Exception Errors \n[-] Exception in __delitem__ \n[+] LookUpError in __delitem__ \n[hint] replace Exception with LookUpError in __delitem__\n\n### Given program:\n```python\nimport collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise Exception(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise LookupError(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n\n\nCode-B:\nimport collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise Exception(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise Exception(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n\n\nCode-B:\nimport collections\nimport itertools\nimport datetime\n\nfrom rdflib.namespace import NamespaceManager\nfrom rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal\nfrom rdflib.term import Node\n\nfrom parserutils import CompValue\n\nimport rdflib.plugins.sparql\nfrom rdflib.plugins.sparql.compat import Mapping, MutableMapping\n\n\nclass SPARQLError(Exception):\n def __init__(self, msg=None):\n Exception.__init__(self, msg)\n\n\nclass NotBoundError(SPARQLError):\n def __init__(self, msg=None):\n SPARQLError.__init__(self, msg)\n\n\nclass AlreadyBound(SPARQLError):\n \"\"\"Raised when trying to bind a variable that is already bound!\"\"\"\n def __init__(self):\n SPARQLError.__init__(self)\n\n\nclass SPARQLTypeError(SPARQLError):\n def __init__(self, msg):\n SPARQLError.__init__(self, msg)\n\n\nclass Bindings(MutableMapping):\n\n \"\"\"\n\n A single level of a stack of variable-value bindings.\n Each dict keeps a reference to the dict below it,\n any failed lookup is propegated back\n\n In python 3.3 this could be a collections.ChainMap\n \"\"\"\n\n def __init__(self, outer=None, d=[]):\n self._d = dict(d)\n self.outer = outer\n\n def __getitem__(self, key):\n try:\n return self._d[key]\n except KeyError:\n if not self.outer:\n raise\n return self.outer[key]\n\n def __contains__(self, key):\n try:\n self[key]\n return True\n except KeyError:\n return False\n\n def __setitem__(self, key, value):\n self._d[key] = value\n\n def __delitem__(self, key):\n raise LookupError(\"DelItem is not implemented!\")\n\n def __len__(self):\n i = 0\n for x in self:\n i += 1\n return i\n\n def __iter__(self):\n d = self\n while d is not None:\n for i in dict.__iter__(d._d):\n yield i\n d = d.outer\n\n def __str__(self):\n return \"Bindings({\"+\", \".join((k, self[k]) for k in self)+\"})\"\n\n def __repr__(self):\n return unicode(self)\n\n\nclass FrozenDict(Mapping):\n \"\"\"\n An immutable hashable dict\n\n Taken from http:\/\/stackoverflow.com\/a\/2704866\/81121\n\n \"\"\"\n def __init__(self, *args, **kwargs):\n self._d = dict(*args, **kwargs)\n self._hash = None\n\n def __iter__(self):\n return iter(self._d)\n\n def __len__(self):\n return len(self._d)\n\n def __getitem__(self, key):\n return self._d[key]\n\n def __hash__(self):\n # It would have been simpler and maybe more obvious to\n # use hash(tuple(sorted(self._d.iteritems()))) from this discussion\n # so far, but this solution is O(n). I don't know what kind of\n # n we are going to run into, but sometimes it's hard to resist the\n # urge to optimize when it will gain improved algorithmic performance.\n if self._hash is None:\n self._hash = 0\n for key, value in self.iteritems():\n self._hash ^= hash(key)\n self._hash ^= hash(value)\n return self._hash\n\n def project(self, vars):\n return FrozenDict(\n (x for x in self.iteritems() if x[0] in vars))\n\n def disjointDomain(self, other):\n return not bool(set(self).intersection(other))\n\n def compatible(self, other):\n for k in self:\n try:\n if self[k] != other[k]:\n return False\n except KeyError:\n pass\n\n return True\n\n def merge(self, other):\n res = FrozenDict(\n itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def __str__(self):\n return str(self._d)\n\n def __repr__(self):\n return repr(self._d)\n\n\nclass FrozenBindings(FrozenDict):\n\n def __init__(self, ctx, *args, **kwargs):\n FrozenDict.__init__(self, *args, **kwargs)\n self.ctx = ctx\n\n def __getitem__(self, key):\n\n if not isinstance(key, Node):\n key = Variable(key)\n\n if not type(key) in (BNode, Variable):\n return key\n\n return self._d[key]\n\n def project(self, vars):\n return FrozenBindings(\n self.ctx, (x for x in self.iteritems() if x[0] in vars))\n\n def merge(self, other):\n res = FrozenBindings(\n self.ctx, itertools.chain(self.iteritems(), other.iteritems()))\n\n return res\n\n def _now(self):\n return self.ctx.now\n\n def _bnodes(self):\n return self.ctx.bnodes\n\n def _prologue(self):\n return self.ctx.prologue\n\n prologue = property(_prologue)\n bnodes = property(_bnodes)\n now = property(_now)\n\n def forget(self, before):\n \"\"\"\n return a frozen dict only of bindings made in self\n since before\n \"\"\"\n\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if before[x[0]] is None))\n\n def remember(self, these):\n \"\"\"\n return a frozen dict only of bindings in these\n \"\"\"\n return FrozenBindings(self.ctx, (x for x in self.iteritems() if x[0] in these))\n\n\nclass QueryContext(object):\n\n \"\"\"\n Query context - passed along when evaluating the query\n \"\"\"\n\n def __init__(self, graph=None, bindings=None):\n self.bindings = bindings or Bindings()\n\n if isinstance(graph, ConjunctiveGraph):\n self._dataset = graph\n if rdflib.plugins.sparql.SPARQL_DEFAULT_GRAPH_UNION:\n self.graph = self.dataset\n else:\n self.graph = self.dataset.default_context\n else:\n self._dataset = None\n self.graph = graph\n\n self.prologue = None\n self.now = datetime.datetime.now()\n\n self.bnodes = collections.defaultdict(BNode)\n\n def clone(self, bindings=None):\n r = QueryContext(\n self._dataset if self._dataset is not None else self.graph)\n r.prologue = self.prologue\n r.bindings.update(bindings or self.bindings)\n r.graph = self.graph\n r.bnodes = self.bnodes\n return r\n\n def _get_dataset(self):\n if self._dataset is None:\n raise Exception(\n 'You performed a query operation requiring ' +\n 'a dataset (i.e. ConjunctiveGraph), but ' +\n 'operating currently on a single graph.')\n return self._dataset\n\n dataset = property(_get_dataset, doc=\"current dataset\")\n\n def load(self, source, default=False, **kwargs):\n\n def _load(graph, source):\n try:\n return graph.load(source, **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='n3', **kwargs)\n except:\n pass\n try:\n return graph.load(source, format='nt', **kwargs)\n except:\n raise Exception(\n \"Could not load %s as either RDF\/XML, N3 or NTriples\" % (\n source))\n\n if not rdflib.plugins.sparql.SPARQL_LOAD_GRAPHS:\n # we are not loading - if we already know the graph\n # being \"loaded\", just add it to the default-graph\n if default:\n self.graph += self.dataset.get_context(source)\n else:\n\n if default:\n _load(self.graph, source)\n else:\n _load(self.dataset, source)\n\n def __getitem__(self, key):\n # in SPARQL BNodes are just labels\n if not type(key) in (BNode, Variable):\n return key\n try:\n return self.bindings[key]\n except KeyError:\n return None\n\n def get(self, key, default=None):\n try:\n return self[key]\n except KeyError:\n return default\n\n def solution(self, vars=None):\n \"\"\"\n Return a static copy of the current variable bindings as dict\n \"\"\"\n if vars:\n return FrozenBindings(\n self, ((k, v)\n for k, v in self.bindings.iteritems()\n if k in vars))\n else:\n return FrozenBindings(self, self.bindings.iteritems())\n\n def __setitem__(self, key, value):\n if key in self.bindings and self.bindings[key] != value:\n raise AlreadyBound()\n\n self.bindings[key] = value\n\n def pushGraph(self, graph):\n r = self.clone()\n r.graph = graph\n return r\n\n def push(self):\n r = self.clone(Bindings(self.bindings))\n return r\n\n def clean(self):\n return self.clone([])\n\n # def pop(self):\n # self.bindings = self.bindings.outer\n # if self.bindings is None:\n # raise Exception(\"We've bottomed out of the bindings stack!\")\n\n def thaw(self, frozenbindings):\n \"\"\"\n Create a new read\/write query context from the given solution\n \"\"\"\n c = self.clone(frozenbindings)\n\n return c\n\n\nclass Prologue(object):\n\n \"\"\"\n A class for holding prefixing bindings and base URI information\n \"\"\"\n\n def __init__(self):\n self.base = None\n self.namespace_manager = NamespaceManager(\n Graph()) # ns man needs a store\n\n def resolvePName(self, prefix, localname):\n ns = self.namespace_manager.store.namespace(prefix or \"\")\n if ns is None:\n raise Exception('Unknown namespace prefix : %s' % prefix)\n return URIRef(ns + (localname or \"\"))\n\n def bind(self, prefix, uri):\n self.namespace_manager.bind(prefix, uri, replace=True)\n\n def absolutize(self, iri):\n\n \"\"\"\n Apply BASE \/ PREFIXes to URIs\n (and to datatypes in Literals)\n\n TODO: Move resolving URIs to pre-processing\n \"\"\"\n\n if isinstance(iri, CompValue):\n if iri.name == 'pname':\n return self.resolvePName(iri.prefix, iri.localname)\n if iri.name == 'literal':\n return Literal(\n iri.string, lang=iri.lang,\n datatype=self.absolutize(iri.datatype))\n elif isinstance(iri, URIRef) and not ':' in iri:\n return URIRef(iri, base=self.base)\n\n return iri\n\n\nclass Query(object):\n \"\"\"\n A parsed and translated query\n \"\"\"\n\n def __init__(self, prologue, algebra):\n self.prologue = prologue\n self.algebra = algebra\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Should use a 'with' statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ShouldUseWithStatement.ql","file_path":"azoft-dev-team\/imagrium\/env\/Lib\/distutils\/archive_util.py","pl":"python","source_code":"\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n tar = tarfile.open(archive_name, 'w|%s' % tar_compression[compress])\n try:\n tar.add(base_dir, filter=_set_uid_gid)\n finally:\n tar.close()\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n","target_code":"\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n with open tarfile.open(archive_name, 'w|%s' % tar_compression[compress]) as tar:\n tar.add(base_dir, filter=_set_uid_gid)\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Thought:\n The following code shows examples of different ways of ensuring that a file is always closed, even when an error is generated. In the second example, the try-finally block is replaced by a simpler with statement. The fixed code is: \n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n tar = tarfile.open(archive_name, 'w|%s' % tar_compression[compress])\n try:\n tar.add(base_dir, filter=_set_uid_gid)\n finally:\n tar.close()\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n tar = tarfile.open(archive_name, 'w|%s' % tar_compression[compress])\n try:\n tar.add(base_dir, filter=_set_uid_gid)\n finally:\n tar.close()\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n tar = tarfile.open(archive_name, 'w|%s' % tar_compression[compress])\n try:\n tar.add(base_dir, filter=_set_uid_gid)\n finally:\n tar.close()\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] make_tarball method\n[hint] use 'with' to handle tarfile processing\n\n### Given program:\n```python\n\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n tar = tarfile.open(archive_name, 'w|%s' % tar_compression[compress])\n try:\n tar.add(base_dir, filter=_set_uid_gid)\n finally:\n tar.close()\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n with open tarfile.open(archive_name, 'w|%s' % tar_compression[compress]) as tar:\n tar.add(base_dir, filter=_set_uid_gid)\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n\n\nCode-B:\n\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n tar = tarfile.open(archive_name, 'w|%s' % tar_compression[compress])\n try:\n tar.add(base_dir, filter=_set_uid_gid)\n finally:\n tar.close()\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n tar = tarfile.open(archive_name, 'w|%s' % tar_compression[compress])\n try:\n tar.add(base_dir, filter=_set_uid_gid)\n finally:\n tar.close()\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n\n\nCode-B:\n\"\"\"distutils.archive_util\n\nUtility functions for creating archive files (tarballs, zip files,\nthat sort of thing).\"\"\"\n\n__revision__ = \"$Id$\"\n\nimport os\nfrom warnings import warn\nimport sys\n\nfrom distutils.errors import DistutilsExecError\nfrom distutils.spawn import spawn\nfrom distutils.dir_util import mkpath\nfrom distutils import log\n\ntry:\n from pwd import getpwnam\nexcept ImportError:\n getpwnam = None\n\ntry:\n from grp import getgrnam\nexcept ImportError:\n getgrnam = None\n\ndef _get_gid(name):\n \"\"\"Returns a gid, given a group name.\"\"\"\n if getgrnam is None or name is None:\n return None\n try:\n result = getgrnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef _get_uid(name):\n \"\"\"Returns an uid, given a user name.\"\"\"\n if getpwnam is None or name is None:\n return None\n try:\n result = getpwnam(name)\n except KeyError:\n result = None\n if result is not None:\n return result[2]\n return None\n\ndef make_tarball(base_name, base_dir, compress=\"gzip\", verbose=0, dry_run=0,\n owner=None, group=None):\n \"\"\"Create a (possibly compressed) tar file from all the files under\n 'base_dir'.\n\n 'compress' must be \"gzip\" (the default), \"compress\", \"bzip2\", or None.\n (compress will be deprecated in Python 3.2)\n\n 'owner' and 'group' can be used to define an owner and a group for the\n archive that is being built. If not provided, the current owner and group\n will be used.\n\n The output tar file will be named 'base_dir' + \".tar\", possibly plus\n the appropriate compression extension (\".gz\", \".bz2\" or \".Z\").\n\n Returns the output filename.\n \"\"\"\n tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', None: '', 'compress': ''}\n compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'compress': '.Z'}\n\n # flags for compression program, each element of list will be an argument\n if compress is not None and compress not in compress_ext.keys():\n raise ValueError, \\\n (\"bad value for 'compress': must be None, 'gzip', 'bzip2' \"\n \"or 'compress'\")\n\n archive_name = base_name + '.tar'\n if compress != 'compress':\n archive_name += compress_ext.get(compress, '')\n\n mkpath(os.path.dirname(archive_name), dry_run=dry_run)\n\n # creating the tarball\n import tarfile # late import so Python build itself doesn't break\n\n log.info('Creating tar archive')\n\n uid = _get_uid(owner)\n gid = _get_gid(group)\n\n def _set_uid_gid(tarinfo):\n if gid is not None:\n tarinfo.gid = gid\n tarinfo.gname = group\n if uid is not None:\n tarinfo.uid = uid\n tarinfo.uname = owner\n return tarinfo\n\n if not dry_run:\n with open tarfile.open(archive_name, 'w|%s' % tar_compression[compress]) as tar:\n tar.add(base_dir, filter=_set_uid_gid)\n\n # compression using `compress`\n if compress == 'compress':\n warn(\"'compress' will be deprecated.\", PendingDeprecationWarning)\n # the option varies depending on the platform\n compressed_name = archive_name + compress_ext[compress]\n if sys.platform == 'win32':\n cmd = [compress, archive_name, compressed_name]\n else:\n cmd = [compress, '-f', archive_name]\n spawn(cmd, dry_run=dry_run)\n return compressed_name\n\n return archive_name\n\ndef make_zipfile(base_name, base_dir, verbose=0, dry_run=0):\n \"\"\"Create a zip file from all the files under 'base_dir'.\n\n The output zip file will be named 'base_name' + \".zip\". Uses either the\n \"zipfile\" Python module (if available) or the InfoZIP \"zip\" utility\n (if installed and found on the default search path). If neither tool is\n available, raises DistutilsExecError. Returns the name of the output zip\n file.\n \"\"\"\n try:\n import zipfile\n except ImportError:\n zipfile = None\n\n zip_filename = base_name + \".zip\"\n mkpath(os.path.dirname(zip_filename), dry_run=dry_run)\n\n # If zipfile module is not available, try spawning an external\n # 'zip' command.\n if zipfile is None:\n if verbose:\n zipoptions = \"-r\"\n else:\n zipoptions = \"-rq\"\n\n try:\n spawn([\"zip\", zipoptions, zip_filename, base_dir],\n dry_run=dry_run)\n except DistutilsExecError:\n # XXX really should distinguish between \"couldn't find\n # external 'zip' command\" and \"zip failed\".\n raise DistutilsExecError, \\\n (\"unable to create zip file '%s': \"\n \"could neither import the 'zipfile' module nor \"\n \"find a standalone zip utility\") % zip_filename\n\n else:\n log.info(\"creating '%s' and adding '%s' to it\",\n zip_filename, base_dir)\n\n if not dry_run:\n zip = zipfile.ZipFile(zip_filename, \"w\",\n compression=zipfile.ZIP_DEFLATED)\n\n for dirpath, dirnames, filenames in os.walk(base_dir):\n for name in filenames:\n path = os.path.normpath(os.path.join(dirpath, name))\n if os.path.isfile(path):\n zip.write(path, path)\n log.info(\"adding '%s'\" % path)\n zip.close()\n\n return zip_filename\n\nARCHIVE_FORMATS = {\n 'gztar': (make_tarball, [('compress', 'gzip')], \"gzip'ed tar-file\"),\n 'bztar': (make_tarball, [('compress', 'bzip2')], \"bzip2'ed tar-file\"),\n 'ztar': (make_tarball, [('compress', 'compress')], \"compressed tar file\"),\n 'tar': (make_tarball, [('compress', None)], \"uncompressed tar file\"),\n 'zip': (make_zipfile, [],\"ZIP file\")\n }\n\ndef check_archive_formats(formats):\n \"\"\"Returns the first format from the 'format' list that is unknown.\n\n If all formats are known, returns None\n \"\"\"\n for format in formats:\n if format not in ARCHIVE_FORMATS:\n return format\n return None\n\ndef make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,\n dry_run=0, owner=None, group=None):\n \"\"\"Create an archive file (eg. zip or tar).\n\n 'base_name' is the name of the file to create, minus any format-specific\n extension; 'format' is the archive format: one of \"zip\", \"tar\", \"ztar\",\n or \"gztar\".\n\n 'root_dir' is a directory that will be the root directory of the\n archive; ie. we typically chdir into 'root_dir' before creating the\n archive. 'base_dir' is the directory where we start archiving from;\n ie. 'base_dir' will be the common prefix of all files and\n directories in the archive. 'root_dir' and 'base_dir' both default\n to the current directory. Returns the name of the archive file.\n\n 'owner' and 'group' are used when creating a tar archive. By default,\n uses the current owner and group.\n \"\"\"\n save_cwd = os.getcwd()\n if root_dir is not None:\n log.debug(\"changing into '%s'\", root_dir)\n base_name = os.path.abspath(base_name)\n if not dry_run:\n os.chdir(root_dir)\n\n if base_dir is None:\n base_dir = os.curdir\n\n kwargs = {'dry_run': dry_run}\n\n try:\n format_info = ARCHIVE_FORMATS[format]\n except KeyError:\n raise ValueError, \"unknown archive format '%s'\" % format\n\n func = format_info[0]\n for arg, val in format_info[1]:\n kwargs[arg] = val\n\n if format != 'zip':\n kwargs['owner'] = owner\n kwargs['group'] = group\n\n try:\n filename = func(base_name, base_dir, **kwargs)\n finally:\n if root_dir is not None:\n log.debug(\"changing back to '%s'\", save_cwd)\n os.chdir(save_cwd)\n\n return filename\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Use of 'global' at module level","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Variables\/GlobalAtModuleLevel.ql","file_path":"mertsarica\/hack4career\/codes\/vad.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n global folder\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n","target_code":"# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Thought:\n The example initializes variable c globally. The global statement is used to specify that assignments to that name are assignments to the variable in the global (module) scope, rather than in the local scope. At the module level, this statement is redundant because the local scope and global scope are the same. Hence, we can remove the global statement. The fixed code is: \n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n global folder\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n```python\ndef add(a,b):\n global c\n c = a + b\n return c\n```\n\n\n### Response:\n```python\ndef add(a,b):\n c = a + b\n return c\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n global folder\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n global folder\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Use of 'global' at module level CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] __main__\n[-] global variable\n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n global folder\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n\n\nCode-B:\n# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n global folder\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n global folder\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n\n\nCode-B:\n# -*- coding: utf-8 -*-\n# vBulletin Attachment Downloader v1.0\n# Author: Mert SARICA\n# E-mail: mert [ . ] sarica [ @ ] gmail [ . ] com\n# URL: http:\/\/www.mertsarica.com\n#\nimport os, sys, re, time\nimport mechanize\nimport urlparse\nimport shutil\n\ndebug = 0\nsignin = 0\nvirusscan = 0\nusername = \"\"\npassword = \"\"\nurl = \"\"\nsigned = 0\ni = 0\n\nmechanize.HTTPRedirectHandler.max_redirections = 100\nmechanize.HTTPRedirectHandler.max_repeats = 100\n\ndef cls():\n if sys.platform == 'linux-i386' or sys.platform == 'linux2':\n os.system(\"clear\")\n elif sys.platform == 'win32':\n os.system(\"cls\")\n else:\n os.system(\"cls\")\n\ndef download_attachments():\n global i\n global signed\n global signin\n \n while i >= 0: \n b=mechanize.Browser()\n b.set_handle_robots(False)\n # b.addheaders = [('User-agent', 'Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.11) Gecko\/20100701 Firefox\/3.5.11')]\n if signin and not signed:\n login_url = url + \"\/search.php?do=getdaily\"\n if debug:\n print login_url\n b.open(login_url)\n \n try:\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if debug:\n print b.geturl()\n except:\n pass\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n else:\n signed = 1\n \n attachment_url = url + \"\/misc.php?do=showattachments&t=\" + str(i)\n\n print \"[+] URL:\", attachment_url\n\n line = str(i) + \"|NOSCAN|NOSCAN|\" + url + \"\\n\"\n FILE = open(\"resume.txt\", \"w\")\n FILE.writelines(line)\n FILE.close()\n \n try:\n b.open(attachment_url)\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n if debug:\n print attachment_url\n print b.geturl()\n \n for l in b.links():\n if not l.url or not l.text:\n continue\n\n if l.text.find(\".zip\") < 0 and l.text.find(\".exe\") < 0 and l.text.find(\".rar\") < 0 and l.text.find(\".7z\") < 0:\n continue\n \n if len(l.url) > 1 and l.text.find(\".\") > 0:\n if l.url.find(\"lostpw\") > 0:\n i = i + 1\n download_attachments()\n if debug:\n print l.url\n download_url = url + \"\/\" + l.url\n\n if len(l.text) >= 85:\n local_file = folder + \"\/\" + l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n local_file = folder + \"\/\" + l.text\n \n if not os.path.isfile(local_file):\n if not signin and not signed:\n b.open(download_url)\n if b.response().read().find(\"register.php\") >= 0 or b.response().read().find(\"vb_login_username\") >= 0:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n \n if signin and not signed:\n b.open(download_url)\n b.select_form(nr=0)\n b['vb_login_username'] = username\n b['vb_login_password'] = password\n b.submit()\n\n if b.response().read().find(username) < 0:\n print \"[!] Wrong username or password...\"\n sys.exit()\n \n if b.response().read().find(\"vb_login_username\") >= 0:\n if not signin:\n print \"[!] You need to specify a username and a password in order to continue...\"\n sys.exit()\n else:\n signed = 1\n\n try:\n f = b.retrieve(download_url)[0]\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n i = i + 1\n download_attachments()\n \n shutil.move(f, local_file)\n if len(l.text) >= 85:\n print \" [*] Downloaded file:\", l.text[0:40] + \".\" + l.text.split(\".\")[1]\n else:\n print \" [*] Downloaded file:\", l.text\n\n if virusscan:\n c=mechanize.Browser()\n c.open('http:\/\/scanner2.novirusthanks.org\/')\n c.select_form(nr=0)\n if len(l.text) >= 85:\n c.add_file(open(local_file), \"text\/plain\", l.text[0:40] + \".\" + l.text.split(\".\")[1])\n else:\n c.add_file(open(local_file), \"text\/plain\", l.text) \n c.submit()\n if debug:\n print c.geturl()\n line = \"\"\n \n try:\n c.reload()\n except KeyboardInterrupt:\n print \"[+] Bye...\"\n sys.exit()\n except:\n pass\n\n while c.response().read().find(\"Scanning\") >= 0:\n if debug:\n print c.geturl()\n c.reload()\n\n if c.response().read().find(\"CLEAN\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: CLEAN\"\n line = str(i) + \"|\" + l.text + \"|CLEAN|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n if c.response().read().find(\"INFECTED\") >= 0:\n print \" [x] Sent to NoVirusThanks - Status: INFECTED\"\n line = str(i) + \"|\" + l.text + \"|INFECTED|\" + c.geturl() + \"\\n\"\n FILE = open(\"scan.txt\", \"a\")\n FILE.writelines(line)\n FILE.close()\n else:\n print \" [*] \" + l.text + \" already exists, skipping...\"\n i = i + 1\n\n \nif __name__ == '__main__':\n count = 0\n \n cls()\n \n print \"================================================================\"\n print u\"vBulletin Attachment Downloader v1.0 [http:\/\/www.mertsarica.com]\"\n print \"================================================================\"\n\n if len(sys.argv) < 2:\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n else: \n for arg in sys.argv:\n if arg == \"-v\":\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL> Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n elif arg == \"-h\":\n if len(sys.argv) > count+1:\n url = sys.argv[count+1]\n if url[-1] == \"\/\":\n print \"[!] Do not include a trailing slash at the end of the URL\"\n sys.exit()\n\n elif arg == \"-u\":\n username = sys.argv[count+1]\n signin = 1\n elif arg == \"-p\":\n password = sys.argv[count+1]\n signin = 1\n elif arg == \"-s\":\n virusscan = 1\n count = count + 1\n\n if not url or not url.startswith(\"http\"):\n print \"Usage: python vad.py [arguments]\"\n print \"\\nRequired arguments:\"\n print \"-h <URL>\t Forum URL (Ex: http:\/\/www.mertsarica.com\/forum)\"\n print \"\\nOptional arguments:\"\n print \"-u <username>\t Username for login phase (Ex: -u mert)\"\n print \"-p <password> \t Password for login phase (Ex: -p sarica)\"\n print \"-s \t\t Send every attachment to NoVirusThanks (Ex: -s)\"\n sys.exit(1)\n \n folder = urlparse.urlparse(url)\n folder = folder[1]\n \n try:\n os.makedirs(folder)\n except OSError:\n pass\n\n if os.path.isfile(\"resume.txt\"):\n\ttry:\n\t\tFILE = open (\"resume.txt\",\"r\" ) \n\t\tentries = FILE.readlines()\n\t\tFILE.close()\n\t\tlastentry = entries[-1].split(\"|\")\n\t\tif url.strip().lower() == entries[0].split(\"|\")[-1].strip().lower():\n i = int(lastentry[0]) + 1\n print \"[+] Resuming...\"\n\texcept IOError:\n pass\n \n try:\n download_attachments()\n except KeyboardInterrupt:\t\n print \"[+] Bye...\" \n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Use of 'global' at module level.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Conflicting attributes in base classes","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Classes\/ConflictingAttributesInBaseClasses.ql","file_path":"RoseOu\/flasky\/venv\/lib\/python2.7\/site-packages\/sqlalchemy\/orm\/path_registry.py","pl":"python","source_code":"# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n","target_code":"# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n def setdefault(self, attributes, key, value):\n PathRegistry.setdefault(attributes, key, value)\n\n def get(self, attributes, key, value=None):\n return PathRegistry.get(attributes, key, value)\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Thought:\n In the example, the class ThreadingTCPServer inherits from ThreadingMixIn and from TCPServer. However, both these classes implement process_request which means that ThreadingTCPServer will inherit process_request from ThreadingMixIn. Consequently, the implementation of process_request in TCPServer will be ignored, which may not be the correct behavior. This can be fixed by overriding the method. The fixed code is: \n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] EntityRegistry class\n[override] setdefault and get functions\n\n### Given program:\n```python\n# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n def setdefault(self, attributes, key, value):\n PathRegistry.setdefault(attributes, key, value)\n\n def get(self, attributes, key, value=None):\n return PathRegistry.get(attributes, key, value)\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n\n\nCode-B:\n# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n\n\nCode-B:\n# orm\/path_registry.py\n# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors\n# <see AUTHORS file>\n#\n# This module is part of SQLAlchemy and is released under\n# the MIT License: http:\/\/www.opensource.org\/licenses\/mit-license.php\n\"\"\"Path tracking utilities, representing mapper graph traversals.\n\n\"\"\"\n\nfrom .. import inspection\nfrom .. import util\nfrom .. import exc\nfrom itertools import chain\nfrom .base import class_mapper\n\n\ndef _unreduce_path(path):\n return PathRegistry.deserialize(path)\n\n\n_WILDCARD_TOKEN = \"*\"\n_DEFAULT_TOKEN = \"_sa_default\"\n\n\nclass PathRegistry(object):\n \"\"\"Represent query load paths and registry functions.\n\n Basically represents structures like:\n\n (<User mapper>, \"orders\", <Order mapper>, \"items\", <Item mapper>)\n\n These structures are generated by things like\n query options (joinedload(), subqueryload(), etc.) and are\n used to compose keys stored in the query._attributes dictionary\n for various options.\n\n They are then re-composed at query compile\/result row time as\n the query is formed and as rows are fetched, where they again\n serve to compose keys to look up options in the context.attributes\n dictionary, which is copied from query._attributes.\n\n The path structure has a limited amount of caching, where each\n \"root\" ultimately pulls from a fixed registry associated with\n the first mapper, that also contains elements for each of its\n property keys. However paths longer than two elements, which\n are the exception rather than the rule, are generated on an\n as-needed basis.\n\n \"\"\"\n\n is_token = False\n is_root = False\n\n def __eq__(self, other):\n return other is not None and \\\n self.path == other.path\n\n def set(self, attributes, key, value):\n attributes[(key, self.path)] = value\n\n def setdefault(self, attributes, key, value):\n attributes.setdefault((key, self.path), value)\n\n def get(self, attributes, key, value=None):\n key = (key, self.path)\n if key in attributes:\n return attributes[key]\n else:\n return value\n\n def __len__(self):\n return len(self.path)\n\n @property\n def length(self):\n return len(self.path)\n\n def pairs(self):\n path = self.path\n for i in range(0, len(path), 2):\n yield path[i], path[i + 1]\n\n def contains_mapper(self, mapper):\n for path_mapper in [\n self.path[i] for i in range(0, len(self.path), 2)\n ]:\n if path_mapper.is_mapper and \\\n path_mapper.isa(mapper):\n return True\n else:\n return False\n\n def contains(self, attributes, key):\n return (key, self.path) in attributes\n\n def __reduce__(self):\n return _unreduce_path, (self.serialize(), )\n\n def serialize(self):\n path = self.path\n return list(zip(\n [m.class_ for m in [path[i] for i in range(0, len(path), 2)]],\n [path[i].key for i in range(1, len(path), 2)] + [None]\n ))\n\n @classmethod\n def deserialize(cls, path):\n if path is None:\n return None\n\n p = tuple(chain(*[(class_mapper(mcls),\n class_mapper(mcls).attrs[key]\n if key is not None else None)\n for mcls, key in path]))\n if p and p[-1] is None:\n p = p[0:-1]\n return cls.coerce(p)\n\n @classmethod\n def per_mapper(cls, mapper):\n return EntityRegistry(\n cls.root, mapper\n )\n\n @classmethod\n def coerce(cls, raw):\n return util.reduce(lambda prev, next: prev[next], raw, cls.root)\n\n def token(self, token):\n if token.endswith(':' + _WILDCARD_TOKEN):\n return TokenRegistry(self, token)\n elif token.endswith(\":\" + _DEFAULT_TOKEN):\n return TokenRegistry(self.root, token)\n else:\n raise exc.ArgumentError(\"invalid token: %s\" % token)\n\n def __add__(self, other):\n return util.reduce(\n lambda prev, next: prev[next],\n other.path, self)\n\n def __repr__(self):\n return \"%s(%r)\" % (self.__class__.__name__, self.path, )\n\n\nclass RootRegistry(PathRegistry):\n \"\"\"Root registry, defers to mappers so that\n paths are maintained per-root-mapper.\n\n \"\"\"\n path = ()\n has_entity = False\n is_aliased_class = False\n is_root = True\n\n def __getitem__(self, entity):\n return entity._path_registry\n\nPathRegistry.root = RootRegistry()\n\n\nclass TokenRegistry(PathRegistry):\n def __init__(self, parent, token):\n self.token = token\n self.parent = parent\n self.path = parent.path + (token,)\n\n has_entity = False\n\n is_token = True\n\n def generate_for_superclasses(self):\n if not self.parent.is_aliased_class and not self.parent.is_root:\n for ent in self.parent.mapper.iterate_to_root():\n yield TokenRegistry(self.parent.parent[ent], self.token)\n else:\n yield self\n\n def __getitem__(self, entity):\n raise NotImplementedError()\n\n\nclass PropRegistry(PathRegistry):\n def __init__(self, parent, prop):\n # restate this path in terms of the\n # given MapperProperty's parent.\n insp = inspection.inspect(parent[-1])\n if not insp.is_aliased_class or insp._use_mapper_path:\n parent = parent.parent[prop.parent]\n elif insp.is_aliased_class and insp.with_polymorphic_mappers:\n if prop.parent is not insp.mapper and \\\n prop.parent in insp.with_polymorphic_mappers:\n subclass_entity = parent[-1]._entity_for_mapper(prop.parent)\n parent = parent.parent[subclass_entity]\n\n self.prop = prop\n self.parent = parent\n self.path = parent.path + (prop,)\n\n @util.memoized_property\n def has_entity(self):\n return hasattr(self.prop, \"mapper\")\n\n @util.memoized_property\n def entity(self):\n return self.prop.mapper\n\n @util.memoized_property\n def _wildcard_path_loader_key(self):\n \"\"\"Given a path (mapper A, prop X), replace the prop with the wildcard,\n e.g. (mapper A, 'relationship:.*') or (mapper A, 'column:.*'), then\n return within the (\"loader\", path) structure.\n\n \"\"\"\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (\n self.prop.strategy_wildcard_key, _WILDCARD_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _default_path_loader_key(self):\n return (\"loader\",\n self.parent.token(\n \"%s:%s\" % (self.prop.strategy_wildcard_key,\n _DEFAULT_TOKEN)\n ).path\n )\n\n @util.memoized_property\n def _loader_key(self):\n return (\"loader\", self.path)\n\n @property\n def mapper(self):\n return self.entity\n\n @property\n def entity_path(self):\n return self[self.entity]\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return EntityRegistry(\n self, entity\n )\n\n\nclass EntityRegistry(PathRegistry, dict):\n is_aliased_class = False\n has_entity = True\n\n def __init__(self, parent, entity):\n self.key = entity\n self.parent = parent\n self.is_aliased_class = entity.is_aliased_class\n self.entity = entity\n self.path = parent.path + (entity,)\n self.entity_path = self\n\n def setdefault(self, attributes, key, value):\n PathRegistry.setdefault(attributes, key, value)\n\n def get(self, attributes, key, value=None):\n return PathRegistry.get(attributes, key, value)\n\n @property\n def mapper(self):\n return inspection.inspect(self.entity).mapper\n\n def __bool__(self):\n return True\n __nonzero__ = __bool__\n\n def __getitem__(self, entity):\n if isinstance(entity, (int, slice)):\n return self.path[entity]\n else:\n return dict.__getitem__(self, entity)\n\n def __missing__(self, key):\n self[key] = item = PropRegistry(self, key)\n return item\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Deprecated slice method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/DeprecatedSliceMethod.ql","file_path":"katharosada\/botchallenge\/client\/google\/protobuf\/internal\/containers.py","pl":"python","source_code":"# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __setslice__(self, start, stop, values):\n \"\"\"Sets the subset of items from between the specified indices.\"\"\"\n new_values = []\n for value in values:\n new_values.append(self._type_checker.CheckValue(value))\n self._values[start:stop] = new_values\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n","target_code":"# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Thought:\n In the example, the __getslice__, __setslice__ and __delslice__ methods have been deprecated since Python 2.0. In general, no class should implement these methods. Hence, we can delete the slicing method. \n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __setslice__(self, start, stop, values):\n \"\"\"Sets the subset of items from between the specified indices.\"\"\"\n new_values = []\n for value in values:\n new_values.append(self._type_checker.CheckValue(value))\n self._values[start:stop] = new_values\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __setslice__(self, start, stop, values):\n \"\"\"Sets the subset of items from between the specified indices.\"\"\"\n new_values = []\n for value in values:\n new_values.append(self._type_checker.CheckValue(value))\n self._values[start:stop] = new_values\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __setslice__(self, start, stop, values):\n \"\"\"Sets the subset of items from between the specified indices.\"\"\"\n new_values = []\n for value in values:\n new_values.append(self._type_checker.CheckValue(value))\n self._values[start:stop] = new_values\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] slicing based methods like __getslice__ , __setslice__ , or __delslice__ \n[-] slicing based methods inside \"RepeatedScalarFieldContainer\" class\n\n### Given program:\n```python\n# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __setslice__(self, start, stop, values):\n \"\"\"Sets the subset of items from between the specified indices.\"\"\"\n new_values = []\n for value in values:\n new_values.append(self._type_checker.CheckValue(value))\n self._values[start:stop] = new_values\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n\n\nCode-B:\n# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __setslice__(self, start, stop, values):\n \"\"\"Sets the subset of items from between the specified indices.\"\"\"\n new_values = []\n for value in values:\n new_values.append(self._type_checker.CheckValue(value))\n self._values[start:stop] = new_values\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __setslice__(self, start, stop, values):\n \"\"\"Sets the subset of items from between the specified indices.\"\"\"\n new_values = []\n for value in values:\n new_values.append(self._type_checker.CheckValue(value))\n self._values[start:stop] = new_values\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __getslice__(self, start, stop):\n \"\"\"Retrieves the subset of items from between the specified indices.\"\"\"\n return self._values[start:stop]\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __delslice__(self, start, stop):\n \"\"\"Deletes the subset of items from between the specified indices.\"\"\"\n del self._values[start:stop]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n\n\nCode-B:\n# Protocol Buffers - Google's data interchange format\n# Copyright 2008 Google Inc. All rights reserved.\n# http:\/\/code.google.com\/p\/protobuf\/\n#\n# Redistribution and use in source and binary forms, with or without\n# modification, are permitted provided that the following conditions are\n# met:\n#\n# * Redistributions of source code must retain the above copyright\n# notice, this list of conditions and the following disclaimer.\n# * Redistributions in binary form must reproduce the above\n# copyright notice, this list of conditions and the following disclaimer\n# in the documentation and\/or other materials provided with the\n# distribution.\n# * Neither the name of Google Inc. nor the names of its\n# contributors may be used to endorse or promote products derived from\n# this software without specific prior written permission.\n#\n# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n# \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\n\"\"\"Contains container classes to represent different protocol buffer types.\n\nThis file defines container classes which represent categories of protocol\nbuffer field types which need extra maintenance. Currently these categories\nare:\n - Repeated scalar fields - These are all repeated fields which aren't\n composite (e.g. they are of simple types like int32, string, etc).\n - Repeated composite fields - Repeated fields which are composite. This\n includes groups and nested messages.\n\"\"\"\n\n__author__ = 'petar@google.com (Petar Petrov)'\n\n\nclass BaseContainer(object):\n\n \"\"\"Base container class.\"\"\"\n\n # Minimizes memory usage and disallows assignment to other attributes.\n __slots__ = ['_message_listener', '_values']\n\n def __init__(self, message_listener):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n \"\"\"\n self._message_listener = message_listener\n self._values = []\n\n def __getitem__(self, key):\n \"\"\"Retrieves item by the specified key.\"\"\"\n return self._values[key]\n\n def __len__(self):\n \"\"\"Returns the number of elements in the container.\"\"\"\n return len(self._values)\n\n def __ne__(self, other):\n \"\"\"Checks if another instance isn't equal to this one.\"\"\"\n # The concrete classes should define __eq__.\n return not self == other\n\n def __hash__(self):\n raise TypeError('unhashable object')\n\n def __repr__(self):\n return repr(self._values)\n\n def sort(self, *args, **kwargs):\n # Continue to support the old sort_function keyword argument.\n # This is expected to be a rare occurrence, so use LBYL to avoid\n # the overhead of actually catching KeyError.\n if 'sort_function' in kwargs:\n kwargs['cmp'] = kwargs.pop('sort_function')\n self._values.sort(*args, **kwargs)\n\n\nclass RepeatedScalarFieldContainer(BaseContainer):\n\n \"\"\"Simple, type-checked, list-like container for holding repeated scalars.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_type_checker']\n\n def __init__(self, message_listener, type_checker):\n \"\"\"\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedScalarFieldContainer will call this object's\n Modified() method when it is modified.\n type_checker: A type_checkers.ValueChecker instance to run on elements\n inserted into this container.\n \"\"\"\n super(RepeatedScalarFieldContainer, self).__init__(message_listener)\n self._type_checker = type_checker\n\n def append(self, value):\n \"\"\"Appends an item to the list. Similar to list.append().\"\"\"\n self._values.append(self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def insert(self, key, value):\n \"\"\"Inserts the item at the specified position. Similar to list.insert().\"\"\"\n self._values.insert(key, self._type_checker.CheckValue(value))\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence. Similar to list.extend().\"\"\"\n if not elem_seq:\n return\n\n new_values = []\n for elem in elem_seq:\n new_values.append(self._type_checker.CheckValue(elem))\n self._values.extend(new_values)\n self._message_listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one. We do not check the types of the individual fields.\n \"\"\"\n self._values.extend(other._values)\n self._message_listener.Modified()\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __setitem__(self, key, value):\n \"\"\"Sets the item on the specified position.\"\"\"\n if isinstance(key, slice): # PY3\n if key.step is not None:\n raise ValueError('Extended slices not supported')\n self.__setslice__(key.start, key.stop, value)\n else:\n self._values[key] = self._type_checker.CheckValue(value)\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n # Special case for the same type which should be common and fast.\n if isinstance(other, self.__class__):\n return other._values == self._values\n # We are presumably comparing against some other sequence type.\n return other == self._values\n\n\nclass RepeatedCompositeFieldContainer(BaseContainer):\n\n \"\"\"Simple, list-like container for holding repeated composite fields.\"\"\"\n\n # Disallows assignment to other attributes.\n __slots__ = ['_message_descriptor']\n\n def __init__(self, message_listener, message_descriptor):\n \"\"\"\n Note that we pass in a descriptor instead of the generated directly,\n since at the time we construct a _RepeatedCompositeFieldContainer we\n haven't yet necessarily initialized the type that will be contained in the\n container.\n\n Args:\n message_listener: A MessageListener implementation.\n The RepeatedCompositeFieldContainer will call this object's\n Modified() method when it is modified.\n message_descriptor: A Descriptor instance describing the protocol type\n that should be present in this container. We'll use the\n _concrete_class field of this descriptor when the client calls add().\n \"\"\"\n super(RepeatedCompositeFieldContainer, self).__init__(message_listener)\n self._message_descriptor = message_descriptor\n\n def add(self, **kwargs):\n \"\"\"Adds a new element at the end of the list and returns it. Keyword\n arguments may be used to initialize the element.\n \"\"\"\n new_element = self._message_descriptor._concrete_class(**kwargs)\n new_element._SetListener(self._message_listener)\n self._values.append(new_element)\n if not self._message_listener.dirty:\n self._message_listener.Modified()\n return new_element\n\n def extend(self, elem_seq):\n \"\"\"Extends by appending the given sequence of elements of the same type\n as this one, copying each individual message.\n \"\"\"\n message_class = self._message_descriptor._concrete_class\n listener = self._message_listener\n values = self._values\n for message in elem_seq:\n new_element = message_class()\n new_element._SetListener(listener)\n new_element.MergeFrom(message)\n values.append(new_element)\n listener.Modified()\n\n def MergeFrom(self, other):\n \"\"\"Appends the contents of another repeated field of the same type to this\n one, copying each individual message.\n \"\"\"\n self.extend(other._values)\n\n def remove(self, elem):\n \"\"\"Removes an item from the list. Similar to list.remove().\"\"\"\n self._values.remove(elem)\n self._message_listener.Modified()\n\n def __delitem__(self, key):\n \"\"\"Deletes the item at the specified position.\"\"\"\n del self._values[key]\n self._message_listener.Modified()\n\n def __eq__(self, other):\n \"\"\"Compares the current instance with another one.\"\"\"\n if self is other:\n return True\n if not isinstance(other, self.__class__):\n raise TypeError('Can only compare repeated composite fields against '\n 'other repeated composite fields.')\n return self._values == other._values\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Deprecated slice method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/DeprecatedSliceMethod.ql","file_path":"binhex\/moviegrabber\/lib\/site-packages\/Cheetah\/SourceReader.py","pl":"python","source_code":"\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n \n def __getslice__(self, i, j):\n i = max(i, 0); j = max(j, 0)\n return self._src[i:j]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n","target_code":"\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Thought:\n In the example, the __getslice__, __setslice__ and __delslice__ methods have been deprecated since Python 2.0. In general, no class should implement these methods. Hence, we can delete the slicing method. \n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n \n def __getslice__(self, i, j):\n i = max(i, 0); j = max(j, 0)\n return self._src[i:j]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __getslice__(self, i, j):\n return self.data[i:j]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n\n def __setslice__(self, i, j, sequence):\n self.data[i:j] = sequence\n\n def __delslice__(self, i, j):\n del self.data[i:j]\n```\n\n\n### Response:\n```python\nclass MyList:\n def __init__(self, data):\n self.data = data\n\n def __getitem__(self, index):\n return self.data[index]\n\n def __setitem__(self, index, value):\n self.data[index] = value\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n \n def __getslice__(self, i, j):\n i = max(i, 0); j = max(j, 0)\n return self._src[i:j]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text:\n\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n \n def __getslice__(self, i, j):\n i = max(i, 0); j = max(j, 0)\n return self._src[i:j]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Deprecated slice method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] slicing based methods like __getslice__ , __setslice__ , or __delslice__ \n[-] __getslice__ method inside \"SourceReader\" class\n\n### Given program:\n```python\n\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n \n def __getslice__(self, i, j):\n i = max(i, 0); j = max(j, 0)\n return self._src[i:j]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n\nCode-B:\n\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n \n def __getslice__(self, i, j):\n i = max(i, 0); j = max(j, 0)\n return self._src[i:j]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n \n def __getslice__(self, i, j):\n i = max(i, 0); j = max(j, 0)\n return self._src[i:j]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n\nCode-B:\n\"\"\"SourceReader class for Cheetah's Parser and CodeGenerator\n\"\"\"\nimport re\nimport sys\n\nEOLre = re.compile(r'[ \\f\\t]*(?:\\r\\n|\\r|\\n)')\nEOLZre = re.compile(r'(?:\\r\\n|\\r|\\n|\\Z)')\nENCODINGsearch = re.compile(\"coding[=:]\\s*([-\\w.]+)\").search\n\nclass Error(Exception):\n pass\n \nclass SourceReader(object):\n def __init__(self, src, filename=None, breakPoint=None, encoding=None):\n self._src = src\n self._filename = filename\n self._srcLen = len(src)\n if breakPoint == None:\n self._breakPoint = self._srcLen\n else:\n self.setBreakPoint(breakPoint)\n self._pos = 0\n self._bookmarks = {}\n self._posTobookmarkMap = {}\n\n ## collect some meta-information\n self._EOLs = []\n pos = 0\n while pos < len(self):\n EOLmatch = EOLZre.search(src, pos)\n self._EOLs.append(EOLmatch.start())\n pos = EOLmatch.end()\n \n self._BOLs = []\n for pos in self._EOLs:\n BOLpos = self.findBOL(pos)\n self._BOLs.append(BOLpos)\n \n def src(self):\n return self._src\n\n def filename(self):\n return self._filename\n\n def __len__(self):\n return self._breakPoint\n \n def __getitem__(self, i):\n if not isinstance(i, int):\n self.checkPos(i.stop)\n else:\n self.checkPos(i)\n return self._src[i]\n\n def splitlines(self):\n if not hasattr(self, '_srcLines'):\n self._srcLines = self._src.splitlines()\n return self._srcLines\n\n def lineNum(self, pos=None):\n if pos == None:\n pos = self._pos\n \n for i in range(len(self._BOLs)):\n if pos >= self._BOLs[i] and pos <= self._EOLs[i]:\n return i\n \n def getRowCol(self, pos=None):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n BOL, EOL = self._BOLs[lineNum], self._EOLs[lineNum]\n return lineNum+1, pos-BOL+1\n \n def getRowColLine(self, pos=None):\n if pos == None:\n pos = self._pos\n row, col = self.getRowCol(pos) \n return row, col, self.splitlines()[row-1]\n\n def getLine(self, pos):\n if pos == None:\n pos = self._pos\n lineNum = self.lineNum(pos)\n return self.splitlines()[lineNum]\n \n def pos(self):\n return self._pos\n \n def setPos(self, pos):\n self.checkPos(pos)\n self._pos = pos\n\n\n def validPos(self, pos):\n return pos <= self._breakPoint and pos >=0 \n \n def checkPos(self, pos):\n if not pos <= self._breakPoint:\n raise Error(\"pos (\" + str(pos) + \") is invalid: beyond the stream's end (\" +\n str(self._breakPoint-1) + \")\" )\n elif not pos >=0:\n raise Error(\"pos (\" + str(pos) + \") is invalid: less than 0\" )\n\n def breakPoint(self):\n return self._breakPoint\n \n def setBreakPoint(self, pos):\n if pos > self._srcLen:\n raise Error(\"New breakpoint (\" + str(pos) +\n \") is invalid: beyond the end of stream's source string (\" +\n str(self._srcLen) + \")\" )\n elif not pos >= 0:\n raise Error(\"New breakpoint (\" + str(pos) + \") is invalid: less than 0\" ) \n \n self._breakPoint = pos\n\n def setBookmark(self, name):\n self._bookmarks[name] = self._pos\n self._posTobookmarkMap[self._pos] = name\n\n def hasBookmark(self, name):\n return name in self._bookmarks\n \n def gotoBookmark(self, name):\n if not self.hasBookmark(name):\n raise Error(\"Invalid bookmark (\" + name + \") is invalid: does not exist\")\n pos = self._bookmarks[name]\n if not self.validPos(pos):\n raise Error(\"Invalid bookmark (\" + name + ', '+\n str(pos) + \") is invalid: pos is out of range\" ) \n self._pos = pos\n\n def atEnd(self):\n return self._pos >= self._breakPoint\n\n def atStart(self):\n return self._pos == 0\n \n def peek(self, offset=0):\n self.checkPos(self._pos+offset)\n pos = self._pos + offset\n return self._src[pos]\n\n def getc(self):\n pos = self._pos\n if self.validPos(pos+1):\n self._pos += 1\n return self._src[pos]\n\n def ungetc(self, c=None):\n if not self.atStart():\n raise Error('Already at beginning of stream')\n\n self._pos -= 1\n if not c==None:\n self._src[self._pos] = c\n\n def advance(self, offset=1):\n self.checkPos(self._pos + offset)\n self._pos += offset\n\n def rev(self, offset=1):\n self.checkPos(self._pos - offset)\n self._pos -= offset\n \n def read(self, offset):\n self.checkPos(self._pos + offset)\n start = self._pos\n self._pos += offset\n return self._src[start:self._pos]\n\n def readTo(self, to, start=None):\n self.checkPos(to)\n if start == None:\n start = self._pos\n self._pos = to\n return self._src[start:to]\n\n \n def readToEOL(self, start=None, gobble=True):\n EOLmatch = EOLZre.search(self.src(), self.pos())\n if gobble:\n pos = EOLmatch.end()\n else:\n pos = EOLmatch.start()\n return self.readTo(to=pos, start=start)\n \n\n def find(self, it, pos=None):\n if pos == None:\n pos = self._pos\n return self._src.find(it, pos )\n\n def startswith(self, it, pos=None):\n if self.find(it, pos) == self.pos():\n return True\n else:\n return False\n \n def rfind(self, it, pos):\n if pos == None:\n pos = self._pos\n return self._src.rfind(it, pos)\n \n def findBOL(self, pos=None):\n if pos == None:\n pos = self._pos\n src = self.src()\n return max(src.rfind('\\n', 0, pos)+1, src.rfind('\\r', 0, pos)+1, 0)\n \n def findEOL(self, pos=None, gobble=False):\n if pos == None:\n pos = self._pos\n\n match = EOLZre.search(self.src(), pos)\n if gobble:\n return match.end()\n else:\n return match.start()\n \n def isLineClearToPos(self, pos=None):\n if pos == None:\n pos = self.pos()\n self.checkPos(pos) \n src = self.src()\n BOL = self.findBOL()\n return BOL == pos or src[BOL:pos].isspace()\n\n def matches(self, strOrRE):\n if isinstance(strOrRE, (str, unicode)):\n return self.startswith(strOrRE, pos=self.pos())\n else: # assume an re object\n return strOrRE.match(self.src(), self.pos())\n\n def matchWhiteSpace(self, WSchars=' \\f\\t'):\n return (not self.atEnd()) and self.peek() in WSchars\n\n def getWhiteSpace(self, max=None, WSchars=' \\f\\t'):\n if not self.matchWhiteSpace(WSchars):\n return ''\n start = self.pos()\n breakPoint = self.breakPoint()\n if max is not None:\n breakPoint = min(breakPoint, self.pos()+max)\n while self.pos() < breakPoint:\n self.advance()\n if not self.matchWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n def matchNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n return self.atEnd() or not self.peek() in WSchars\n\n def getNonWhiteSpace(self, WSchars=' \\f\\t\\n\\r'):\n if not self.matchNonWhiteSpace(WSchars):\n return ''\n start = self.pos()\n while self.pos() < self.breakPoint():\n self.advance()\n if not self.matchNonWhiteSpace(WSchars):\n break\n return self.src()[start:self.pos()]\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Deprecated slice method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Should use a 'with' statement","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Statements\/ShouldUseWithStatement.ql","file_path":"cloudaice\/simple-data\/misc\/virtenv\/share\/doc\/pycurl\/tests\/default_write_function_test.py","pl":"python","source_code":"#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n f = tempfile.NamedTemporaryFile()\n try:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n finally:\n f.close()\n self.assertEqual('success', body)\n","target_code":"#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n with open tempfile.NamedTemporaryFile() as f:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n self.assertEqual('success', body)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Thought:\n The following code shows examples of different ways of ensuring that a file is always closed, even when an error is generated. In the second example, the try-finally block is replaced by a simpler with statement. The fixed code is: \n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n f = tempfile.NamedTemporaryFile()\n try:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n finally:\n f.close()\n self.assertEqual('success', body)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n```python\nf = open(\"filename\")\ntry: \n f.write(...)\nfinally:\n f.close()\n```\n\n\n### Response:\n```python\n\nwith open(\"filename\") as f: \n f.write(...)\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n f = tempfile.NamedTemporaryFile()\n try:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n finally:\n f.close()\n self.assertEqual('success', body)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text:\n#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n f = tempfile.NamedTemporaryFile()\n try:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n finally:\n f.close()\n self.assertEqual('success', body)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Should use a 'with' statement CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] skip_perform_get_with_default_write_function method\n[hint] use 'with' to handle tempfile processing instead of try...finally block\n\n### Given program:\n```python\n#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n f = tempfile.NamedTemporaryFile()\n try:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n finally:\n f.close()\n self.assertEqual('success', body)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n with open tempfile.NamedTemporaryFile() as f:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n self.assertEqual('success', body)\n\n\nCode-B:\n#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n f = tempfile.NamedTemporaryFile()\n try:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n finally:\n f.close()\n self.assertEqual('success', body)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n f = tempfile.NamedTemporaryFile()\n try:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n finally:\n f.close()\n self.assertEqual('success', body)\n\n\nCode-B:\n#! \/usr\/bin\/env python\n# -*- coding: iso-8859-1 -*-\n# vi:ts=4:et\n\nimport unittest\nimport pycurl\nimport sys\nimport tempfile\nimport os\n\nfrom . import appmanager\n\nsetup_module, teardown_module = appmanager.setup(('app', 8380))\n\nSTDOUT_FD_NUM = 1\n\ndef try_fsync(fd):\n try:\n os.fsync(fd)\n except OSError:\n # On travis:\n # OSError: [Errno 22] Invalid argument\n # ignore\n pass\n\nclass DefaultWriteFunctionTest(unittest.TestCase):\n def setUp(self):\n self.curl = pycurl.Curl()\n \n def tearDown(self):\n self.curl.close()\n \n def test_perform_get(self):\n # This test performs a GET request without doing anything else.\n # Unfortunately, the default curl behavior is to print response\n # body to standard output, which spams test output.\n # As a result this test is commented out. Uncomment for debugging.\n # test_perform_get_with_default_write_function is the test\n # which exercises default curl write handler.\n \n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n self.curl.perform()\n # If this flush is not done, stdout output bleeds into the next test\n # that is executed (without nose output capture)\n sys.stdout.flush()\n try_fsync(STDOUT_FD_NUM)\n \n # I have a really hard time getting this to work with nose output capture\n def skip_perform_get_with_default_write_function(self):\n self.curl.setopt(pycurl.URL, 'http:\/\/localhost:8380\/success')\n with open tempfile.NamedTemporaryFile() as f:\n #with open('w', 'w+') as f:\n # nose output capture plugin replaces sys.stdout with a StringIO\n # instance. We want to redirect the underlying file descriptor\n # anyway because underlying C code uses it.\n # Therefore:\n # 1. Use file descriptor 1 rather than sys.stdout.fileno() to\n # reference the standard output file descriptor.\n # 2. We do not touch sys.stdout. This means anything written to\n # sys.stdout will be captured by nose, and not make it to our code.\n # But the output we care about happens at libcurl level, below\n # nose, therefore this is fine.\n saved_stdout_fd = os.dup(STDOUT_FD_NUM)\n os.dup2(f.fileno(), STDOUT_FD_NUM)\n #os.dup2(1, 100)\n #os.dup2(2, 1)\n # We also need to flush the output that libcurl wrote to stdout.\n # Since sys.stdout might be nose's StringIO instance, open the\n # stdout file descriptor manually.\n \n try:\n self.curl.perform()\n sys.stdout.flush()\n finally:\n try_fsync(STDOUT_FD_NUM)\n os.dup2(saved_stdout_fd, STDOUT_FD_NUM)\n os.close(saved_stdout_fd)\n #os.dup2(100, 1)\n f.seek(0)\n body = f.read()\n self.assertEqual('success', body)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Should use a 'with' statement.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Conflicting attributes in base classes","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Classes\/ConflictingAttributesInBaseClasses.ql","file_path":"cloudera\/kudu-examples\/clients\/python\/kudu\/tests\/test_kudu.py","pl":"python","source_code":"#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n","target_code":"#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n KuduBasicsBase.setUpClass()\n\n @classmethod\n def tearDownClass(cls):\n KuduBasicsBase.tearDownClass()\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Thought:\n In the example, the class ThreadingTCPServer inherits from ThreadingMixIn and from TCPServer. However, both these classes implement process_request which means that ThreadingTCPServer will inherit process_request from ThreadingMixIn. Consequently, the implementation of process_request in TCPServer will be ignored, which may not be the correct behavior. This can be fixed by overriding the method. The fixed code is: \n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] TestTable class\n[override] setUpClass and tearDownClass class methods\n\n### Given program:\n```python\n#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n KuduBasicsBase.setUpClass()\n\n @classmethod\n def tearDownClass(cls):\n KuduBasicsBase.tearDownClass()\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n\n\nCode-B:\n#!\/usr\/bin\/env python\n\n# Copyright 2014 Cloudera, Inc.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http:\/\/www.apache.org\/licenses\/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import division\n\nimport json\nimport fnmatch\nimport nose\nimport os\nimport shutil\nimport subprocess\nimport tempfile\nimport time\nimport unittest\nimport signal\n\nimport kudu\n\nclass KuduBasicsBase(object):\n \"\"\"Base test class that will start a configurable number of master and tablet\n servers.\"\"\"\n\n BASE_PORT = 37000\n NUM_TABLET_SERVERS = 3\n\n @classmethod\n def start_cluster(cls):\n local_path = tempfile.mkdtemp(dir=os.getenv(\"TEST_TMPDIR\", None))\n bin_path=\"{0}\/build\/latest\".format(os.getenv(\"KUDU_HOME\"))\n\n os.makedirs(\"{0}\/master\/\".format(local_path))\n os.makedirs(\"{0}\/master\/data\".format(local_path))\n os.makedirs(\"{0}\/master\/logs\".format(local_path))\n\n path = [\"{0}\/kudu-master\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-fs_wal_dir={0}\/master\/data\".format(local_path),\n \"-fs_data_dirs={0}\/master\/data\".format(local_path),\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-webserver_port=0\",\n \"-server_dump_info_path={0}\/master\/config.json\".format(local_path)\n ]\n\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/master\/kudu-master.pid\".format(local_path), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n # We have to wait for the master to settle before the config file appears\n config_file = \"{0}\/master\/config.json\".format(local_path)\n for _ in range(30):\n if os.path.exists(config_file):\n break\n time.sleep(1)\n else:\n raise Exception(\"Could not find kudu-master config file\")\n\n # If the server was started get the bind port from the config dump\n master_config = json.load(open(\"{0}\/master\/config.json\".format(local_path), \"r\"))\n # One master bound on local host\n master_port = master_config[\"bound_rpc_addresses\"][0][\"port\"]\n\n for m in range(cls.NUM_TABLET_SERVERS):\n os.makedirs(\"{0}\/ts\/{1}\".format(local_path, m))\n os.makedirs(\"{0}\/ts\/{1}\/logs\".format(local_path, m))\n\n path = [\"{0}\/kudu-tserver\".format(bin_path),\n \"-rpc_server_allow_ephemeral_ports\",\n \"-rpc_bind_addresses=0.0.0.0:0\",\n \"-tserver_master_addrs=127.0.0.1:{0}\".format(master_port),\n \"-webserver_port=0\",\n \"-log_dir={0}\/master\/logs\".format(local_path),\n \"-logtostderr\",\n \"-fs_data_dirs={0}\/ts\/{1}\/data\".format(local_path, m),\n \"-fs_wal_dir={0}\/ts\/{1}\/data\".format(local_path, m),\n ]\n p = subprocess.Popen(path, shell=False)\n fid = open(\"{0}\/ts\/{1}\/kudu-tserver.pid\".format(local_path, m), \"w+\")\n fid.write(\"{0}\".format(p.pid))\n fid.close()\n\n return local_path, master_port\n\n @classmethod\n def stop_cluster(cls, path):\n for root, dirnames, filenames in os.walk('{0}\/..'.format(path)):\n for filename in fnmatch.filter(filenames, '*.pid'):\n with open(os.path.join(root, filename)) as fid:\n a = fid.read()\n r = subprocess.Popen([\"kill\", \"{0}\".format(a)])\n r.wait()\n os.remove(os.path.join(root, filename))\n shutil.rmtree(path, True)\n\n @classmethod\n def setUpClass(cls):\n cls.cluster_path, master_port = cls.start_cluster()\n time.sleep(1)\n cls.client = kudu.Client('127.0.0.1:{0}'.format(master_port))\n\n cls.schema = cls.example_schema()\n\n cls.ex_table = 'example-table'\n if cls.client.table_exists(cls.ex_table):\n cls.client.delete_table(cls.ex_table)\n cls.client.create_table(cls.ex_table, cls.schema)\n\n @classmethod\n def tearDownClass(cls):\n cls.stop_cluster(cls.cluster_path)\n\n @classmethod\n def example_schema(cls):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n return kudu.schema_from_list([col1, col2, col3], 1)\n\n\nclass TestSchema(unittest.TestCase):\n\n def test_column_schema(self):\n pass\n\n def test_create_schema(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n col2 = kudu.ColumnSchema.create('int_val', kudu.INT32)\n col3 = kudu.ColumnSchema.create('string_val', kudu.STRING)\n\n cols = [col1, col2, col3]\n\n # One key column\n schema = kudu.schema_from_list(cols, 1)\n self.assertEqual(len(schema), 3)\n\n # Question whether we want to go the overloading route\n self.assertTrue(schema.at(0).equals(col1))\n self.assertTrue(schema.at(1).equals(col2))\n self.assertTrue(schema.at(2).equals(col3))\n\n # This isn't yet very easy\n # self.assertEqual(schema['key'], col1)\n # self.assertEqual(schema['int_val'], col2)\n # self.assertEqual(schema['string_val'], col3)\n\n def test_column_schema_repr(self):\n col1 = kudu.ColumnSchema.create('key', kudu.INT32)\n\n result = repr(col1)\n expected = 'ColumnSchema(name=key, type=int32, nullable=False)'\n self.assertEqual(result, expected)\n\n def test_column_schema_default_value(self):\n pass\n\n\nclass TestTable(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n KuduBasicsBase.setUpClass()\n\n @classmethod\n def tearDownClass(cls):\n KuduBasicsBase.tearDownClass()\n\n def setUp(self):\n pass\n\n def test_table_basics(self):\n table = self.client.open_table(self.ex_table)\n\n self.assertEqual(table.name, self.ex_table)\n self.assertEqual(table.num_columns, len(self.schema))\n\n def test_table_exists(self):\n self.assertFalse(self.client.table_exists('nonexistent-table'))\n self.assertTrue(self.client.table_exists(self.ex_table))\n\n def test_delete_table(self):\n name = \"peekaboo\"\n self.client.create_table(name, self.schema)\n self.assertTrue(self.client.delete_table(name))\n self.assertFalse(self.client.table_exists(name))\n\n # Should raise a more meaningful exception at some point\n val = self.client.delete_table(name)\n self.assertFalse(val)\n\n def test_open_table_nonexistent(self):\n self.assertRaises(kudu.KuduException, self.client.open_table,\n '__donotexist__')\n\n def test_insert_nonexistent_field(self):\n table = self.client.open_table(self.ex_table)\n op = table.insert()\n self.assertRaises(KeyError, op.__setitem__, 'doesntexist', 12)\n\n def test_insert_rows_and_delete(self):\n nrows = 100\n table = self.client.open_table(self.ex_table)\n session = self.client.new_session()\n for i in range(nrows):\n op = table.insert()\n op['key'] = i\n op['int_val'] = i * 2\n op['string_val'] = 'hello_%d' % i\n session.apply(op)\n\n # Cannot apply the same insert twice, does not blow up in C++\n self.assertRaises(Exception, session.apply, op)\n\n # synchronous\n self.assertTrue(session.flush())\n\n # Delete the rows we just wrote\n for i in range(nrows):\n op = table.delete()\n op['key'] = i\n session.apply(op)\n session.flush()\n # TODO: verify the table is now empty\n\n def test_capture_kudu_error(self):\n pass\n\n\nclass TestScanner(KuduBasicsBase, unittest.TestCase):\n\n @classmethod\n def setUpClass(cls):\n super(TestScanner, cls).setUpClass()\n\n cls.nrows = 100\n table = cls.client.open_table(cls.ex_table)\n session = cls.client.new_session()\n\n tuples = []\n for i in range(cls.nrows):\n op = table.insert()\n tup = i, i * 2, 'hello_%d' % i\n op['key'] = tup[0]\n op['int_val'] = tup[1]\n op['string_val'] = tup[2]\n session.apply(op)\n tuples.append(tup)\n session.flush()\n\n cls.table = table\n cls.tuples = tuples\n\n @classmethod\n def tearDownClass(cls):\n pass\n\n def setUp(self):\n pass\n\n def test_scan_rows_basic(self):\n # Let's scan with no predicates\n scanner = self.table.scanner().open()\n\n batch = scanner.read_all()\n self.assertEqual(len(batch), self.nrows)\n\n result_tuples = batch.as_tuples()\n self.assertEqual(result_tuples, self.tuples)\n\n def test_scan_rows_simple_predicate(self):\n scanner = self.table.scanner()\n scanner.add_comparison_predicate(\"key\", kudu.GREATER_EQUAL, 20)\n scanner.add_comparison_predicate(\"key\", kudu.LESS_EQUAL, 49)\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:50])\n\n def test_scan_rows_string_predicate(self):\n scanner = self.table.scanner()\n\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, \"hello_20\")\n scanner.add_comparison_predicate(\"string_val\", kudu.LESS_EQUAL, \"hello_25\")\n scanner.open()\n\n batch = scanner.read_all()\n tuples = batch.as_tuples()\n\n self.assertEqual(tuples, self.tuples[20:26])\n\n def test_scan_invalid_predicates(self):\n scanner = self.table.scanner()\n try:\n scanner.add_comparison_predicate(\"foo\", kudu.GREATER_EQUAL, \"x\")\n except Exception, e:\n self.assertEqual(\"Not found: column not found: foo\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, 1)\n except Exception, e:\n self.assertEqual(\"Invalid argument: non-string value \" +\n \"for string column string_val\", str(e))\n\n try:\n scanner.add_comparison_predicate(\"string_val\", kudu.GREATER_EQUAL, None)\n except Exception, e:\n self.assertEqual(\"unable to convert python type <type 'NoneType'>\", str(e))\n\n\nif __name__ == '__main__':\n nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb',\n '--pdb-failure', '-s'], exit=False)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Conflicting attributes in base classes","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Classes\/ConflictingAttributesInBaseClasses.ql","file_path":"babble\/babble\/include\/jython\/Lib\/encodings\/utf_7.py","pl":"python","source_code":"\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n","target_code":"\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n decode = Codec.decode\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Thought:\n In the example, the class ThreadingTCPServer inherits from ThreadingMixIn and from TCPServer. However, both these classes implement process_request which means that ThreadingTCPServer will inherit process_request from ThreadingMixIn. Consequently, the implementation of process_request in TCPServer will be ignored, which may not be the correct behavior. This can be fixed by overriding the method. The fixed code is: \n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\n\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer): pass\n```\n\n### Response:\n```python\nclass TCPServer(object):\n \n def process_request(self, request, client_address):\n self.do_work(request, client_address)\n self.shutdown_request(request)\n\n \nclass ThreadingMixIn:\n \"\"\"Mix-in class to handle each request in a new thread.\"\"\"\n\n def process_request(self, request, client_address):\n \"\"\"Start a new thread to process the request.\"\"\"\n t = threading.Thread(target = self.do_work, args = (request, client_address))\n t.daemon = self.daemon_threads\n t.start()\nclass ThreadingTCPServer(ThreadingMixIn, TCPServer):\n \n def process_request(self, request, client_address):\n ThreadingMixIn.process_request(self, request, client_address)\n\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text:\n\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Conflicting attributes in base classes CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] StreamReader class\n[override] decode attribute\n\n### Given program:\n```python\n\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n decode = Codec.decode\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n\n\nCode-B:\n\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n\n\nCode-B:\n\"\"\" Python 'utf-7' Codec\n\nWritten by Brian Quinlan (brian@sweetapp.com).\n\"\"\"\nimport codecs\n\n### Codec APIs\n\nclass Codec(codecs.Codec):\n\n # Note: Binding these as C functions will result in the class not\n # converting them to methods. This is intended.\n encode = codecs.utf_7_encode\n decode = codecs.utf_7_decode\n\nclass IncrementalEncoder(codecs.IncrementalEncoder):\n def encode(self, input, final=False):\n return codecs.utf_7_encode(input, self.errors)[0]\n\nclass IncrementalDecoder(codecs.BufferedIncrementalDecoder):\n def _buffer_decode(self, input, errors, final):\n return codecs.utf_7_decode(input, self.errors)\n\nclass StreamWriter(Codec,codecs.StreamWriter):\n pass\n\nclass StreamReader(Codec,codecs.StreamReader):\n decode = Codec.decode\n pass\n\n### encodings module API\n\ndef getregentry():\n return codecs.CodecInfo(\n name='utf-7',\n encode=Codec.encode,\n decode=Codec.decode,\n incrementalencoder=IncrementalEncoder,\n incrementaldecoder=IncrementalDecoder,\n streamreader=StreamReader,\n streamwriter=StreamWriter,\n )\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Conflicting attributes in base classes.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unguarded next in generator","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/UnguardedNextInGenerator.ql","file_path":"AppScale\/appscale\/AppServer\/lib\/django-1.5\/django\/utils\/regex_helper.py","pl":"python","source_code":"\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n ch = next(input_iter)\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n","target_code":"\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n try:\n ch = next(input_iter)\n except StopIteration:\n continue\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Thought:\n In the following example, an empty file part way through iteration will silently truncate the output as the StopIteration exception propagates to the top level. Each call to next() should be wrapped in a try-except to explicitly handle StopIteration exceptions. The fixed code is:\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n ch = next(input_iter)\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n ch = next(input_iter)\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n ch = next(input_iter)\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] next_char method\n[+] try...except \n\n### Given program:\n```python\n\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n ch = next(input_iter)\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n try:\n ch = next(input_iter)\n except StopIteration:\n continue\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n\n\nCode-B:\n\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n ch = next(input_iter)\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n ch = next(input_iter)\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n\n\nCode-B:\n\"\"\"\nFunctions for reversing a regular expression (used in reverse URL resolving).\nUsed internally by Django and not intended for external use.\n\nThis is not, and is not intended to be, a complete reg-exp decompiler. It\nshould be good enough for a large class of URLS, however.\n\"\"\"\nfrom __future__ import unicode_literals\n\nfrom django.utils import six\nfrom django.utils.six.moves import zip\n\n# Mapping of an escape character to a representative of that class. So, e.g.,\n# \"\\w\" is replaced by \"x\" in a reverse URL. A value of None means to ignore\n# this sequence. Any missing key is mapped to itself.\nESCAPE_MAPPINGS = {\n \"A\": None,\n \"b\": None,\n \"B\": None,\n \"d\": \"0\",\n \"D\": \"x\",\n \"s\": \" \",\n \"S\": \"x\",\n \"w\": \"x\",\n \"W\": \"!\",\n \"Z\": None,\n}\n\nclass Choice(list):\n \"\"\"\n Used to represent multiple possibilities at this point in a pattern string.\n We use a distinguished type, rather than a list, so that the usage in the\n code is clear.\n \"\"\"\n\nclass Group(list):\n \"\"\"\n Used to represent a capturing group in the pattern string.\n \"\"\"\n\nclass NonCapture(list):\n \"\"\"\n Used to represent a non-capturing group in the pattern string.\n \"\"\"\n\ndef normalize(pattern):\n \"\"\"\n Given a reg-exp pattern, normalizes it to an iterable of forms that\n suffice for reverse matching. This does the following:\n\n (1) For any repeating sections, keeps the minimum number of occurrences\n permitted (this means zero for optional groups).\n (2) If an optional group includes parameters, include one occurrence of\n that group (along with the zero occurrence case from step (1)).\n (3) Select the first (essentially an arbitrary) element from any character\n class. Select an arbitrary character for any unordered class (e.g. '.'\n or '\\w') in the pattern.\n (5) Ignore comments and any of the reg-exp flags that won't change\n what we construct (\"iLmsu\"). \"(?x)\" is an error, however.\n (6) Raise an error on all other non-capturing (?...) forms (e.g.\n look-ahead and look-behind matches) and any disjunctive ('|')\n constructs.\n\n Django's URLs for forward resolving are either all positional arguments or\n all keyword arguments. That is assumed here, as well. Although reverse\n resolving can be done using positional args when keyword args are\n specified, the two cannot be mixed in the same reverse() call.\n \"\"\"\n # Do a linear scan to work out the special features of this pattern. The\n # idea is that we scan once here and collect all the information we need to\n # make future decisions.\n result = []\n non_capturing_groups = []\n consume_next = True\n pattern_iter = next_char(iter(pattern))\n num_args = 0\n\n # A \"while\" loop is used here because later on we need to be able to peek\n # at the next character and possibly go around without consuming another\n # one at the top of the loop.\n try:\n ch, escaped = next(pattern_iter)\n except StopIteration:\n return [('', [])]\n\n try:\n while True:\n if escaped:\n result.append(ch)\n elif ch == '.':\n # Replace \"any character\" with an arbitrary representative.\n result.append(\".\")\n elif ch == '|':\n # FIXME: One day we'll should do this, but not in 1.0.\n raise NotImplementedError\n elif ch == \"^\":\n pass\n elif ch == '$':\n break\n elif ch == ')':\n # This can only be the end of a non-capturing group, since all\n # other unescaped parentheses are handled by the grouping\n # section later (and the full group is handled there).\n #\n # We regroup everything inside the capturing group so that it\n # can be quantified, if necessary.\n start = non_capturing_groups.pop()\n inner = NonCapture(result[start:])\n result = result[:start] + [inner]\n elif ch == '[':\n # Replace ranges with the first character in the range.\n ch, escaped = next(pattern_iter)\n result.append(ch)\n ch, escaped = next(pattern_iter)\n while escaped or ch != ']':\n ch, escaped = next(pattern_iter)\n elif ch == '(':\n # Some kind of group.\n ch, escaped = next(pattern_iter)\n if ch != '?' or escaped:\n # A positional group\n name = \"_%d\" % num_args\n num_args += 1\n result.append(Group(((\"%%(%s)s\" % name), name)))\n walk_to_end(ch, pattern_iter)\n else:\n ch, escaped = next(pattern_iter)\n if ch in \"iLmsu#\":\n # All of these are ignorable. Walk to the end of the\n # group.\n walk_to_end(ch, pattern_iter)\n elif ch == ':':\n # Non-capturing group\n non_capturing_groups.append(len(result))\n elif ch != 'P':\n # Anything else, other than a named group, is something\n # we cannot reverse.\n raise ValueError(\"Non-reversible reg-exp portion: '(?%s'\" % ch)\n else:\n ch, escaped = next(pattern_iter)\n if ch not in ('<', '='):\n raise ValueError(\"Non-reversible reg-exp portion: '(?P%s'\" % ch)\n # We are in a named capturing group. Extra the name and\n # then skip to the end.\n if ch == '<':\n terminal_char = '>'\n # We are in a named backreference.\n else:\n terminal_char = ')'\n name = []\n ch, escaped = next(pattern_iter)\n while ch != terminal_char:\n name.append(ch)\n ch, escaped = next(pattern_iter)\n param = ''.join(name)\n # Named backreferences have already consumed the\n # parenthesis.\n if terminal_char != ')':\n result.append(Group(((\"%%(%s)s\" % param), param)))\n walk_to_end(ch, pattern_iter)\n else:\n result.append(Group(((\"%%(%s)s\" % param), None)))\n elif ch in \"*?+{\":\n # Quanitifers affect the previous item in the result list.\n count, ch = get_quantifier(ch, pattern_iter)\n if ch:\n # We had to look ahead, but it wasn't need to compute the\n # quanitifer, so use this character next time around the\n # main loop.\n consume_next = False\n\n if count == 0:\n if contains(result[-1], Group):\n # If we are quantifying a capturing group (or\n # something containing such a group) and the minimum is\n # zero, we must also handle the case of one occurrence\n # being present. All the quantifiers (except {0,0},\n # which we conveniently ignore) that have a 0 minimum\n # also allow a single occurrence.\n result[-1] = Choice([None, result[-1]])\n else:\n result.pop()\n elif count > 1:\n result.extend([result[-1]] * (count - 1))\n else:\n # Anything else is a literal.\n result.append(ch)\n\n if consume_next:\n ch, escaped = next(pattern_iter)\n else:\n consume_next = True\n except StopIteration:\n pass\n except NotImplementedError:\n # A case of using the disjunctive form. No results for you!\n return [('', [])]\n\n return list(zip(*flatten_result(result)))\n\ndef next_char(input_iter):\n \"\"\"\n An iterator that yields the next character from \"pattern_iter\", respecting\n escape sequences. An escaped character is replaced by a representative of\n its class (e.g. \\w -> \"x\"). If the escaped character is one that is\n skipped, it is not returned (the next character is returned instead).\n\n Yields the next character, along with a boolean indicating whether it is a\n raw (unescaped) character or not.\n \"\"\"\n for ch in input_iter:\n if ch != '\\\\':\n yield ch, False\n continue\n try:\n ch = next(input_iter)\n except StopIteration:\n continue\n representative = ESCAPE_MAPPINGS.get(ch, ch)\n if representative is None:\n continue\n yield representative, True\n\ndef walk_to_end(ch, input_iter):\n \"\"\"\n The iterator is currently inside a capturing group. We want to walk to the\n close of this group, skipping over any nested groups and handling escaped\n parentheses correctly.\n \"\"\"\n if ch == '(':\n nesting = 1\n else:\n nesting = 0\n for ch, escaped in input_iter:\n if escaped:\n continue\n elif ch == '(':\n nesting += 1\n elif ch == ')':\n if not nesting:\n return\n nesting -= 1\n\ndef get_quantifier(ch, input_iter):\n \"\"\"\n Parse a quantifier from the input, where \"ch\" is the first character in the\n quantifier.\n\n Returns the minimum number of occurences permitted by the quantifier and\n either None or the next character from the input_iter if the next character\n is not part of the quantifier.\n \"\"\"\n if ch in '*?+':\n try:\n ch2, escaped = next(input_iter)\n except StopIteration:\n ch2 = None\n if ch2 == '?':\n ch2 = None\n if ch == '+':\n return 1, ch2\n return 0, ch2\n\n quant = []\n while ch != '}':\n ch, escaped = next(input_iter)\n quant.append(ch)\n quant = quant[:-1]\n values = ''.join(quant).split(',')\n\n # Consume the trailing '?', if necessary.\n try:\n ch, escaped = next(input_iter)\n except StopIteration:\n ch = None\n if ch == '?':\n ch = None\n return int(values[0]), ch\n\ndef contains(source, inst):\n \"\"\"\n Returns True if the \"source\" contains an instance of \"inst\". False,\n otherwise.\n \"\"\"\n if isinstance(source, inst):\n return True\n if isinstance(source, NonCapture):\n for elt in source:\n if contains(elt, inst):\n return True\n return False\n\ndef flatten_result(source):\n \"\"\"\n Turns the given source sequence into a list of reg-exp possibilities and\n their arguments. Returns a list of strings and a list of argument lists.\n Each of the two lists will be of the same length.\n \"\"\"\n if source is None:\n return [''], [[]]\n if isinstance(source, Group):\n if source[1] is None:\n params = []\n else:\n params = [source[1]]\n return [source[0]], [params]\n result = ['']\n result_args = [[]]\n pos = last = 0\n for pos, elt in enumerate(source):\n if isinstance(elt, six.string_types):\n continue\n piece = ''.join(source[last:pos])\n if isinstance(elt, Group):\n piece += elt[0]\n param = elt[1]\n else:\n param = None\n last = pos + 1\n for i in range(len(result)):\n result[i] += piece\n if param:\n result_args[i].append(param)\n if isinstance(elt, (Choice, NonCapture)):\n if isinstance(elt, NonCapture):\n elt = [elt]\n inner_result, inner_args = [], []\n for item in elt:\n res, args = flatten_result(item)\n inner_result.extend(res)\n inner_args.extend(args)\n new_result = []\n new_args = []\n for item, args in zip(result, result_args):\n for i_item, i_args in zip(inner_result, inner_args):\n new_result.append(item + i_item)\n new_args.append(args[:] + i_args)\n result = new_result\n result_args = new_args\n if pos >= last:\n piece = ''.join(source[last:])\n for i in range(len(result)):\n result[i] += piece\n return result, result_args\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Non-standard exception raised in special method","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Functions\/IncorrectRaiseInSpecialMethod.ql","file_path":"rene-aguirre\/pywinusb\/pywinusb\/hid\/helpers.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise ValueError(\"Object is read-only\")\n\n","target_code":"# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise LookupError(\"Object is read-only\")\n\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Thought:\n In this example, the first class is implicitly abstract; the __add__ method is unimplemented, presumably with the expectation that it will be implemented by sub-classes. Hence, we need to makes this explicit with an @abstractmethod decoration on the unimplemented __add__ method. The fixed code is: \n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise ValueError(\"Object is read-only\")\n\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n```python\nclass AbstractClass(object):\n \n def __add__(self, other):\n raise NotImplementedError()\n \n```\n\n\n### Response:\n```python\nclass AbstractClass:\n __metaclass__ = ABCMeta\n\n @abstractmethod\n def __add__(self, other):\n raise NotImplementedError()\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise ValueError(\"Object is read-only\")\n\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise ValueError(\"Object is read-only\")\n\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Non-standard exception raised in special method CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] raising Exception Errors \n[+] LookUpError \n[-] ValueError\n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise ValueError(\"Object is read-only\")\n\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise LookupError(\"Object is read-only\")\n\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise ValueError(\"Object is read-only\")\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise ValueError(\"Object is read-only\")\n\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n\n\"\"\"Helper classs, functions and decorators\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import print_function\n\nimport sys\nif sys.version_info >= (3,):\n from collections import UserList # pylint: disable=no-name-in-module\nelse:\n # python 2\n from UserList import UserList # pylint: disable=import-error\n\nclass HIDError(Exception):\n \"Main HID error exception class type\"\n pass\n\ndef simple_decorator(decorator):\n \"\"\"This decorator can be used to turn simple functions\n into well-behaved decorators, so long as the decorators\n are fairly simple. If a decorator expects a function and\n returns a function (no descriptors), and if it doesn't\n modify function attributes or docstring, then it is\n eligible to use this. Simply apply @simple_decorator to\n your decorator and it will automatically preserve the\n docstring and function attributes of functions to which\n it is applied.\"\"\"\n def new_decorator(funct_target):\n \"\"\"This will be modified\"\"\"\n decorated = decorator(funct_target)\n decorated.__name__ = funct_target.__name__\n decorated.__doc__ = funct_target.__doc__\n decorated.__dict__.update(funct_target.__dict__)\n return decorated\n # Now a few lines needed to make simple_decorator itself\n # be a well-behaved decorator.\n new_decorator.__name__ = decorator.__name__\n new_decorator.__doc__ = decorator.__doc__\n new_decorator.__dict__.update(decorator.__dict__)\n return new_decorator\n\n#\n# Sample Use:\n#\n@simple_decorator\ndef logging_decorator(func):\n \"\"\"Allow logging function calls\"\"\"\n def you_will_never_see_this_name(*args, **kwargs):\n \"\"\"Neither this docstring\"\"\"\n print('calling %s ...' % func.__name__)\n result = func(*args, **kwargs)\n print('completed: %s' % func.__name__)\n return result\n return you_will_never_see_this_name\n\ndef synchronized(lock):\n \"\"\" Synchronization decorator.\n Allos to set a mutex on any function\n \"\"\"\n @simple_decorator\n def wrap(function_target):\n \"\"\"Decorator wrapper\"\"\"\n def new_function(*args, **kw):\n \"\"\"Decorated function with Mutex\"\"\"\n lock.acquire()\n try:\n return function_target(*args, **kw)\n finally:\n lock.release()\n return new_function\n return wrap\n\nclass ReadOnlyList(UserList):\n \"Read only sequence wrapper\"\n def __init__(self, any_list):\n UserList.__init__(self, any_list)\n def __setitem__(self, index, value):\n raise LookupError(\"Object is read-only\")\n\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Non-standard exception raised in special method.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unguarded next in generator","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/UnguardedNextInGenerator.ql","file_path":"alimanfoo\/petl\/petl\/transform\/validation.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n actual_header = next(it)\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n","target_code":"# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n try:\n actual_header = next(it)\n except StopIteration:\n continue\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Thought:\n In the following example, an empty file part way through iteration will silently truncate the output as the StopIteration exception propagates to the top level. Each call to next() should be wrapped in a try-except to explicitly handle StopIteration exceptions. The fixed code is:\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n actual_header = next(it)\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n actual_header = next(it)\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n actual_header = next(it)\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] iterproblems method\n[+] try...except \n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n actual_header = next(it)\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n try:\n actual_header = next(it)\n except StopIteration:\n continue\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n\n\nCode-B:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n actual_header = next(it)\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n actual_header = next(it)\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n\n\nCode-B:\n# -*- coding: utf-8 -*-\nfrom __future__ import absolute_import, print_function, division\n\n\nimport operator\nfrom petl.compat import text_type\n\n\nfrom petl.util.base import Table, asindices, Record\n\n\ndef validate(table, constraints=None, header=None):\n \"\"\"\n Validate a `table` against a set of `constraints` and\/or an expected\n `header`, e.g.::\n\n >>> import petl as etl\n >>> # define some validation constraints\n ... header = ('foo', 'bar', 'baz')\n >>> constraints = [\n ... dict(name='foo_int', field='foo', test=int),\n ... dict(name='bar_date', field='bar', test=etl.dateparser('%Y-%m-%d')),\n ... dict(name='baz_enum', field='baz', assertion=lambda v: v in ['Y', 'N']),\n ... dict(name='not_none', assertion=lambda row: None not in row)\n ... ]\n >>> # now validate a table\n ... table = (('foo', 'bar', 'bazzz'),\n ... (1, '2000-01-01', 'Y'),\n ... ('x', '2010-10-10', 'N'),\n ... (2, '2000\/01\/01', 'Y'),\n ... (3, '2015-12-12', 'x'),\n ... (4, None, 'N'),\n ... ('y', '1999-99-99', 'z'),\n ... (6, '2000-01-01'),\n ... (7, '2001-02-02', 'N', True))\n >>> problems = etl.validate(table, constraints=constraints, header=header)\n >>> problems.lookall()\n +--------------+-----+-------+--------------+------------------+\n | name | row | field | value | error |\n +==============+=====+=======+==============+==================+\n | '__header__' | 0 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 2 | 'foo' | 'x' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 3 | 'bar' | '2000\/01\/01' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 4 | 'baz' | 'x' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 5 | 'bar' | None | 'AttributeError' |\n +--------------+-----+-------+--------------+------------------+\n | 'not_none' | 5 | None | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'foo_int' | 6 | 'foo' | 'y' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'bar_date' | 6 | 'bar' | '1999-99-99' | 'ValueError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 6 | 'baz' | 'z' | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 7 | None | 2 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | 'baz_enum' | 7 | 'baz' | None | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n | '__len__' | 8 | None | 4 | 'AssertionError' |\n +--------------+-----+-------+--------------+------------------+\n\n Returns a table of validation problems.\n\n \"\"\"\n\n return ProblemsView(table, constraints=constraints, header=header)\n\n\nTable.validate = validate\n\n\nclass ProblemsView(Table):\n\n def __init__(self, table, constraints, header):\n self.table = table\n self.constraints = constraints\n self.header = header\n\n def __iter__(self):\n return iterproblems(self.table, self.constraints, self.header)\n\n\ndef iterproblems(table, constraints, expected_header):\n\n outhdr = ('name', 'row', 'field', 'value', 'error')\n yield outhdr\n\n it = iter(table)\n try:\n actual_header = next(it)\n except StopIteration:\n continue\n\n if expected_header is None:\n flds = list(map(text_type, actual_header))\n else:\n expected_flds = list(map(text_type, expected_header))\n actual_flds = list(map(text_type, actual_header))\n try:\n assert expected_flds == actual_flds\n except Exception as e:\n yield ('__header__', 0, None, None, type(e).__name__)\n flds = expected_flds\n\n # setup getters\n if constraints:\n constraints = [dict(**c) for c in constraints] # ensure list of dicts\n for constraint in constraints:\n if 'getter' not in constraint:\n if 'field' in constraint:\n # should ensure FieldSelectionError if bad field in\n # constraint\n indices = asindices(flds, constraint['field'])\n getter = operator.itemgetter(*indices)\n constraint['getter'] = getter\n\n # generate problems\n expected_len = len(flds)\n for i, row in enumerate(it):\n row = tuple(row)\n\n # row length constraint\n l = None\n try:\n l = len(row)\n assert l == expected_len\n except Exception as e:\n yield ('__len__', i+1, None, l, type(e).__name__)\n\n # user defined constraints\n if constraints:\n row = Record(row, flds)\n for constraint in constraints:\n name = constraint.get('name', None)\n field = constraint.get('field', None)\n assertion = constraint.get('assertion', None)\n test = constraint.get('test', None)\n getter = constraint.get('getter', lambda x: x)\n try:\n target = getter(row)\n except Exception as e:\n # getting target value failed, report problem\n yield (name, i+1, field, None, type(e).__name__)\n else:\n value = target if field else None\n if test is not None:\n try:\n test(target)\n except Exception as e:\n # test raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n if assertion is not None:\n try:\n assert assertion(target)\n except Exception as e:\n # assertion raised exception, report problem\n yield (name, i+1, field, value, type(e).__name__)\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unguarded next in generator","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/UnguardedNextInGenerator.ql","file_path":"codysoyland\/surlex\/src\/surlex\/grammar.py","pl":"python","source_code":"import re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n token += next(chars)\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n","target_code":"import re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n try:\n token += next(chars)\n except StopIteration:\n continue\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Thought:\n In the following example, an empty file part way through iteration will silently truncate the output as the StopIteration exception propagates to the top level. Each call to next() should be wrapped in a try-except to explicitly handle StopIteration exceptions. The fixed code is:\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\nimport re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n token += next(chars)\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\nimport re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n token += next(chars)\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\nimport re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n token += next(chars)\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] parse method\n[+] try...except \n\n### Given program:\n```python\nimport re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n token += next(chars)\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n try:\n token += next(chars)\n except StopIteration:\n continue\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n\n\nCode-B:\nimport re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n token += next(chars)\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\nimport re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n token += next(chars)\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n\n\nCode-B:\nimport re\nfrom surlex.exceptions import MalformedSurlex\nfrom surlex.macros import MacroRegistry, DefaultMacroRegistry\n\n# Define the next function for python 2 and 3 compatibility\ntry:\n if next:\n pass\nexcept NameError:\n def next(iterable):\n return iterable.next()\n\nclass Node(object):\n pass\n\nclass TextNode(Node):\n def __init__(self, token):\n self.token = token\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.token == other.token)\n\n def __repr__(self):\n return '<TextNode \"%s\">' % self.token\n\nclass WildcardNode(Node):\n def __init__(self):\n pass\n def __eq__(self, other):\n return self.__class__ == other.__class__\n\n def __repr__(self):\n return '<WildcardNode>'\n\nclass BlockNode(Node):\n def __init__(self, node_list):\n self.node_list = node_list\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.node_list == other.node_list)\n\nclass OptionalNode(BlockNode):\n def __repr__(self):\n return '<OptionalNode: %s>' % self.node_list\n\nclass TagNode(Node):\n def __init__(self, name):\n self.name = name\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name)\n\n def __repr__(self):\n return '<TagNode: %s>' % self.name\n\nclass RegexTagNode(TagNode):\n def __init__(self, name, regex):\n self.name = name\n self.regex = regex\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.regex == other.regex)\n\n def __repr__(self):\n return '<RegexTagNode %s: %s>' % (self.name, self.regex)\n\nclass MacroTagNode(TagNode):\n def __init__(self, name, macro):\n self.name = name\n self.macro = macro\n\n def __eq__(self, other):\n return (self.__class__ == other.__class__ and\n self.name == other.name and\n self.macro == other.macro)\n\n def __repr__(self):\n return '<MacroTagNode %s: %s>' % (self.name, self.macro)\n\nclass Parser(object):\n def __init__(self, surlex):\n self.surlex = surlex\n self.chars = iter(surlex)\n\n def get_node_list(self):\n return list(self.parse(self.chars))\n\n def read_until(self, chars, char):\n try:\n next_char = next(chars)\n except StopIteration:\n raise MalformedSurlex('Malformed surlex. Expected %s.' % char)\n if next_char == char:\n return ''\n if next_char == '\\\\':\n # only escape what we are looking for\n escaped_char = next(chars)\n if escaped_char == char:\n return escaped_char + self.read_until(chars, char)\n else:\n return '\\\\' + escaped_char + self.read_until(chars, char)\n else:\n return next_char + self.read_until(chars, char)\n\n def parse(self, chars):\n token = ''\n for char in chars:\n if char in '<*(':\n if token:\n yield TextNode(token)\n token = ''\n if char == '\\\\':\n # escape with backslash\n try:\n token += next(chars)\n except StopIteration:\n continue\n elif char == '<':\n tag_content = self.read_until(chars, '>')\n name = ''\n regex = None\n macro = None\n for char in tag_content:\n if char == '=':\n name, regex = tag_content.split('=', 1)\n break\n if char == ':':\n name, macro = tag_content.split(':', 1)\n break\n if regex:\n yield RegexTagNode(name, regex)\n elif macro:\n yield MacroTagNode(name, macro)\n else:\n yield TagNode(tag_content)\n elif char == '*':\n # wildcard\n yield WildcardNode()\n elif char == '(':\n yield OptionalNode(list(self.parse(chars)))\n elif char == ')':\n # end of node list, stop parsing\n break\n else:\n # literal output\n token += char\n if token:\n yield TextNode(token)\n\nclass RegexScribe(object):\n def __init__(self, node_list, macro_registry=DefaultMacroRegistry()):\n self.node_list = node_list\n self.macro_registry = macro_registry\n\n def translate(self):\n output = ''\n for node in self.node_list:\n if isinstance(node, TextNode):\n output += node.token.replace('.', '\\.')\n elif isinstance(node, WildcardNode):\n output += '.*'\n elif isinstance(node, OptionalNode):\n output += '(' + RegexScribe(node.node_list).translate() + ')?'\n elif isinstance(node, TagNode):\n if isinstance(node, MacroTagNode):\n regex = self.macro_registry.get(node.macro)\n elif isinstance(node, RegexTagNode):\n regex = node.regex\n else:\n regex = '.+'\n if node.name:\n output += '(?P<%s>%s)' % (node.name, regex)\n else:\n output += regex\n return output\n\ndef get_all_nodes(node_list):\n for node in node_list:\n if isinstance(node, BlockNode):\n for node in get_all_nodes(node.node_list):\n yield node\n else:\n yield node\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_right_label":"A"} +{"query":"Unguarded next in generator","codeql_check":"codeql-home\/codeql-repo\/python\/ql\/src\/Exceptions\/UnguardedNextInGenerator.ql","file_path":"BRML\/climin\/climin\/util.py","pl":"python","source_code":"# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n count = next(counter)\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n","target_code":"# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n try:\n count = next(counter)\n except StopIteration:\n continue\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n","chain_of_thought":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Thought:\n In the following example, an empty file part way through iteration will silently truncate the output as the StopIteration exception propagates to the top level. Each call to next() should be wrapped in a try-except to explicitly handle StopIteration exceptions. The fixed code is:\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n count = next(counter)\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n\n\n### Thought:","one_shot":"Below is an instruction that describes a task along with an example. Write a response that appropriately completes the request.\n\nInstruction: Rewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\n\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n header = next(lines) # Will raise StopIteration if lines is exhausted\n body = [ l for l in lines ]\n yield header, body\n\n```\n\n\n### Response:\n```python\ntest_files = [\n [\"header1\", \"text10\", \"text11\", \"text12\"],\n [\"header2\", \"text20\", \"text21\", \"text22\"],\n [],\n [\"header4\", \"text40\", \"text41\", \"text42\"],\n]\ndef separate_headers(files):\n for file in files:\n lines = iter(file)\n try:\n header = next(lines) # Will raise StopIteration if lines is exhausted\n except StopIteration:\n #Empty file -- Just ignore\n continue\n body = [ l for l in lines ]\n yield header, body\n```\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n count = next(counter)\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n\n\n### Response:\n```Python","base_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given Python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text:\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n count = next(counter)\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n\n\n### Response:\n```Python","coding_concepts":"Below is an instruction that describes a task. The instruction contains concepts formatted as a list of keyword and value pairs separated by newline. The list of concept keywords and their descriptions are:\n\n### Keywords:\n\n[in] What specific function or class to focus on to implement the required change(s).\n\n[+] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to USE or ADD to implement the required change(s)\n\n[-] What specific library, programming or data structure or design concept, or programmer-defined construct in the code to NOT USE or REMOVE to implement the required change(s)\n\n[implement] What specific function to implement in the class of interest\n\n[override] What specific function of the parent class to override and implement in the class of interest\n\n[hint] Full or partial textual description of the idea to implement\n\nWrite a response that appropriately completes the request.\n\n### Instruction:\nRewrite the given python program to avoid the Unguarded next in generator CodeQL warning. Write the entire code and no other text in the response.\n\n### Concepts:\n[in] iter_minibatches method\n[+] try...except \n\n### Given program:\n```python\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n count = next(counter)\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n\n```\n\n### Response:\n```python","classification_left_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n try:\n count = next(counter)\n except StopIteration:\n continue\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n count = next(counter)\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_left_label":"B","classification_right_prompt":"Below is an instruction that describes a task. Write a response that appropriately completes the request.\n### Instruction:\n\nOnly one of the two code snippets will flag a CodeQL warning.\n\nCode-A:\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n count = next(counter)\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n\n\nCode-B:\n# -*- coding: utf-8 -*-\n\nfrom __future__ import absolute_import\n\nimport inspect\nimport itertools\nimport random\nimport warnings\n\nimport numpy as np\n\nfrom .gd import GradientDescent\nfrom .bfgs import Lbfgs\nfrom .cg import NonlinearConjugateGradient\nfrom .rprop import Rprop\nfrom .rmsprop import RmsProp\nfrom .adadelta import Adadelta\nfrom .adam import Adam\n\ntry:\n from sklearn.grid_search import ParameterSampler\nexcept ImportError:\n pass\n\n\ndef is_garray(cand):\n return hasattr(cand, 'as_numpy_array')\n\n\ndef is_array(cand):\n return is_garray(cand) or isinstance(cand, np.ndarray)\n\n\ndef clear_info(info):\n \"\"\"Clean up contents of info dictionary for better use.\n\n Keys to be removed are ``args``, ``kwargs`` and any non-scalar numpy or\n gnumpy arrays. Numpy scalars are converted to floats.\n\n Examples\n --------\n\n >>> import numpy as np\n >>> info = {'args': None, 'foo': np.zeros(3), 'bar': np.array(1),\n ... 'loss': 1.}\n >>> cleared = clear_info(info)\n >>> cleared == {'bar': 1.0, 'loss': 1.0}\n True\n \"\"\"\n items = info.iteritems()\n items = ((k, float(v.reshape((1,))[0]) if is_array(v) and v.size == 1 else v)\n for k, v in items)\n items = ((k, v) for k, v in items if not is_array(v))\n items = ((k, v) for k, v in items if k not in ('args', 'kwargs'))\n\n return dict(items)\n\n\ndef coroutine(f):\n \"\"\"Turn a generator function into a coroutine by calling .next() once.\"\"\"\n def started(*args, **kwargs):\n cr = f(*args, **kwargs)\n next(cr)\n return cr\n return started\n\n\ndef aslist(item):\n if not isinstance(item, (list, tuple)):\n item = [item]\n return item\n\n\ndef mini_slices(n_samples, batch_size):\n \"\"\"Yield slices of size `batch_size` that work with a container of length\n `n_samples`.\"\"\"\n n_batches, rest = divmod(n_samples, batch_size)\n if rest != 0:\n n_batches += 1\n\n return [slice(i * batch_size, (i + 1) * batch_size) for i in range(n_batches)]\n\n\ndef draw_mini_slices(n_samples, batch_size, with_replacement=False):\n slices = mini_slices(n_samples, batch_size)\n idxs = range(len(slices))\n\n if with_replacement:\n yield random.choice(slices)\n else:\n while True:\n random.shuffle(idxs)\n for i in idxs:\n yield slices[i]\n\n\ndef draw_mini_indices(n_samples, batch_size):\n assert n_samples > batch_size\n idxs = range(n_samples)\n random.shuffle(idxs)\n pos = 0\n\n while True:\n while pos + batch_size <= n_samples:\n yield idxs[pos:pos + batch_size]\n pos += batch_size\n\n batch = idxs[pos:]\n needed = batch_size - len(batch)\n random.shuffle(idxs)\n batch += idxs[0:needed]\n yield batch\n pos = needed\n\n\ndef optimizer(identifier, wrt, *args, **kwargs):\n \"\"\"Return an optimizer with the desired configuration.\n\n This is a convenience function if one wants to try out different optimizers\n but wants to change as little code as possible.\n\n Additional arguments and keyword arguments will be passed to the constructor\n of the class. If the found class does not take the arguments supplied, this\n will `not` throw an error, but pass silently.\n\n :param identifier: String identifying the optimizer to use. Can be either\n ``asgd``, ``gd``, ``lbfgs``, ``ncg``, ``rprop``, ``adadelta`` or\n ``smd``.\n :param wrt: Numpy array pointing to the data to optimize.\n \"\"\"\n klass_map = {\n 'gd': GradientDescent,\n 'lbfgs': Lbfgs,\n 'ncg': NonlinearConjugateGradient,\n 'rprop': Rprop,\n 'rmsprop': RmsProp,\n 'adadelta': Adadelta,\n 'adam': Adam,\n }\n # Find out which arguments to pass on.\n klass = klass_map[identifier]\n argspec = inspect.getargspec(klass.__init__)\n if argspec.keywords is None:\n # Issue a warning for each of the arguments that have been passed\n # to this optimizer but were not used.\n expected_keys = set(argspec.args)\n given_keys = set(kwargs.keys())\n unused_keys = given_keys - expected_keys\n for i in unused_keys:\n warnings.warn('Argument named %s is not expected by %s'\n % (i, klass))\n\n # We need to filter stuff out.\n used_keys = expected_keys & given_keys\n kwargs = dict((k, kwargs[k]) for k in used_keys)\n try:\n opt = klass(wrt, *args, **kwargs)\n except TypeError:\n raise TypeError('required arguments for %s: %s' % (klass, argspec.args))\n\n return opt\n\n\ndef shaped_from_flat(flat, shapes):\n \"\"\"Given a one dimensional array ``flat``, return a list of views of shapes\n ``shapes`` on that array.\n\n Each view will point to a distinct memory region, consecutively allocated\n in flat.\n\n Parameters\n ----------\n\n flat : array_like\n Array of one dimension.\n\n shapes : list of tuples of ints\n Each entry of this list specifies the shape of the corresponding view\n into ``flat``.\n\n Returns\n -------\n\n views : list of arrays\n Each entry has the shape given in ``shapes`` and points as a view into\n ``flat``.\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n\n n_used = 0\n views = []\n for size, shape in zip(sizes, shapes):\n this = flat[n_used:n_used + size]\n n_used += size\n this.shape = shape\n views.append(this)\n\n return views\n\n\ndef empty_with_views(shapes, empty_func=np.empty):\n \"\"\"Create an array and views shaped according to ``shapes``.\n\n The ``shapes`` parameter is a list of tuples of ints. Each tuple\n represents a desired shape for an array which will be allocated in a bigger\n memory region. This memory region will be represented by an array as well.\n\n For example, the shape speciciation ``[2, (3, 2)]`` will create an array\n ``flat`` of size 8. The first view will have a size of ``(2,)`` and point\n to the first two entries, i.e. ``flat`[:2]`, while the second array will\n have a shape of ``(3, 2)`` and point to the elements ``flat[2:8]``.\n\n\n Parameters\n ----------\n\n spec : list of tuples of ints\n Specification of the desired shapes.\n\n empty_func : callable\n function that returns a memory region given an integer of the desired\n size. (Examples include ``numpy.empty``, which is the default,\n ``gnumpy.empty`` and ``theano.tensor.empty``.\n\n\n Returns\n -------\n\n flat : array_like (depending on ``empty_func``)\n Memory region containing all the views.\n\n views : list of array_like\n Variable number of results. Each contains a view into the array\n ``flat``.\n\n\n Examples\n --------\n\n >>> from climin.util import empty_with_views\n >>> flat, (w, b) = empty_with_views([(3, 2), 2])\n >>> w[...] = 1\n >>> b[...] = 2\n >>> flat\n array([ 1., 1., 1., 1., 1., 1., 2., 2.])\n >>> flat[0] = 3\n >>> w\n array([[ 3., 1.],\n [ 1., 1.],\n [ 1., 1.]])\n\n \"\"\"\n shapes = [(i,) if isinstance(i, int) else i for i in shapes]\n sizes = [np.prod(i) for i in shapes]\n n_pars = sum(sizes)\n flat = empty_func(n_pars)\n\n views = shaped_from_flat(flat, shapes)\n\n return flat, views\n\n\ndef minibatches(arr, batch_size, d=0):\n \"\"\"Return a list of views of the given arr.\n\n Each view represents a mini bach of the data.\n\n Parameters\n ----------\n\n arr : array_like\n Array to obtain batches from. Needs to be slicable. If ``d > 0``, needs\n to have a ``.shape`` attribute from which the number of samples can\n be obtained.\n\n batch_size : int\n Size of a batch. Last batch might be smaller if ``batch_size`` is not a\n divisor of ``arr``.\n\n d : int, optional, default: 0\n Dimension along which the data samples are separated and thus slicing\n should be done.\n\n Returns\n -------\n\n mini_batches : list\n Each item of the list is a view of ``arr``. Views are ordered.\n \"\"\"\n # This alternative is to make this work with lists in the case of d == 0.\n if d == 0:\n n_batches, rest = divmod(len(arr), batch_size)\n else:\n n_batches, rest = divmod(arr.shape[d], batch_size)\n if rest:\n n_batches += 1\n\n slices = (slice(i * batch_size, (i + 1) * batch_size)\n for i in range(n_batches))\n if d == 0:\n res = [arr[i] for i in slices]\n elif d == 1:\n res = [arr[:, i] for i in slices]\n elif d == 2:\n res = [arr[:, :, i] for i in slices]\n\n return res\n\n\ndef iter_minibatches(lst, batch_size, dims, n_cycles=False, random_state=None):\n \"\"\"Return an iterator that successively yields tuples containing aligned\n minibatches of size `batch_size` from slicable objects given in `lst`, in\n random order without replacement.\n\n Because different containers might require slicing over different\n dimensions, the dimension of each container has to be givens as a list\n `dims`.\n\n\n Parameters\n ----------\n\n lst : list of array_like\n Each item of the list will be sliced into mini batches in alignemnt with\n the others.\n\n batch_size : int\n Size of each batch. Last batch might be smaller.\n\n dims : list\n Aligned with ``lst``, gives the dimension along which the data samples\n are separated.\n\n n_cycles : int or False, optional [default: False]\n Number of cycles after which to stop the iterator. If ``False``, will\n yield forever.\n\n random_state : a numpy.random.RandomState object, optional [default : None]\n Random number generator that will act as a seed for the minibatch order\n\n\n Returns\n -------\n\n batches : iterator\n Infinite iterator of mini batches in random order (without\n replacement).\n \"\"\"\n batches = [minibatches(i, batch_size, d) for i, d in zip(lst, dims)]\n if len(batches) > 1:\n if any(len(i) != len(batches[0]) for i in batches[1:]):\n raise ValueError(\"containers to be batched have different lengths\")\n counter = itertools.count()\n if random_state is not None:\n random.seed(random_state.normal())\n while True:\n indices = [i for i, _ in enumerate(batches[0])]\n while True:\n random.shuffle(indices)\n for i in indices:\n yield tuple(b[i] for b in batches)\n try:\n count = next(counter)\n except StopIteration:\n continue\n if n_cycles and count >= n_cycles:\n raise StopIteration()\n\n\nclass OptimizerDistribution(object):\n \"\"\"OptimizerDistribution class.\n\n Can be used for specifying optimizers in scikit-learn's randomized parameter\n search.\n\n Attributes\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n\n def __init__(self, **options):\n \"\"\"Create an OptimizerDistribution object.\n\n Parameters\n ----------\n\n options : dict\n Maps an optimizer key to a grid to sample from.\n \"\"\"\n self.options = options\n\n def rvs(self):\n opt = random.choice(list(self.options.keys()))\n grid = self.options[opt]\n sample = list(ParameterSampler(grid, n_iter=1))[0]\n return opt, sample\n\n\nPlease select the code snippet from Code-A or Code-B that will be flagged by CodeQL for Unguarded next in generator.\n\n### Response: Code-","classification_right_label":"A"}