




'''simple docstring'''


from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
)


lowerCAmelCase_			:     Optional[Any]							    =     {
    'configuration_bart': ['BART_PRETRAINED_CONFIG_ARCHIVE_MAP', 'BartConfig', 'BartOnnxConfig'],
    'tokenization_bart': ['BartTokenizer'],
}

try:
       if not is_tokenizers_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       lowerCAmelCase_			:     int							    =     ['BartTokenizerFast']

try:
       if not is_torch_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       lowerCAmelCase_			:     str							    =     [
           'BART_PRETRAINED_MODEL_ARCHIVE_LIST',
           'BartForCausalLM',
           'BartForConditionalGeneration',
           'BartForQuestionAnswering',
           'BartForSequenceClassification',
           'BartModel',
           'BartPretrainedModel',
           'PretrainedBartModel',
       ]

try:
       if not is_tf_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       lowerCAmelCase_			:     Tuple							    =     [
           'TFBartForConditionalGeneration',
           'TFBartForSequenceClassification',
           'TFBartModel',
           'TFBartPretrainedModel',
       ]

try:
       if not is_flax_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       lowerCAmelCase_			:     Optional[Any]							    =     [
           'FlaxBartDecoderPreTrainedModel',
           'FlaxBartForCausalLM',
           'FlaxBartForConditionalGeneration',
           'FlaxBartForQuestionAnswering',
           'FlaxBartForSequenceClassification',
           'FlaxBartModel',
           'FlaxBartPreTrainedModel',
       ]

if TYPE_CHECKING:
       from .configuration_bart import BART_PRETRAINED_CONFIG_ARCHIVE_MAP, BartConfig, BartOnnxConfig
       from .tokenization_bart import BartTokenizer

       try:
              if not is_tokenizers_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .tokenization_bart_fast import BartTokenizerFast

       try:
              if not is_torch_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_bart import (
                  BART_PRETRAINED_MODEL_ARCHIVE_LIST,
                  BartForCausalLM,
                  BartForConditionalGeneration,
                  BartForQuestionAnswering,
                  BartForSequenceClassification,
                  BartModel,
                  BartPretrainedModel,
                  PretrainedBartModel,
              )

       try:
              if not is_tf_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_tf_bart import (
                  TFBartForConditionalGeneration,
                  TFBartForSequenceClassification,
                  TFBartModel,
                  TFBartPretrainedModel,
              )

       try:
              if not is_flax_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_flax_bart import (
                  FlaxBartDecoderPreTrainedModel,
                  FlaxBartForCausalLM,
                  FlaxBartForConditionalGeneration,
                  FlaxBartForQuestionAnswering,
                  FlaxBartForSequenceClassification,
                  FlaxBartModel,
                  FlaxBartPreTrainedModel,
              )

else:
       import sys

       lowerCAmelCase_			:     List[str]							    =     _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)






'''simple docstring'''


import inspect
import unittest

from transformers import EfficientNetConfig
from transformers.testing_utils import is_pipeline_test, require_torch, require_vision, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_vision_available

from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin


if is_torch_available():
 import torch

 from transformers import EfficientNetForImageClassification, EfficientNetModel
 from transformers.models.efficientnet.modeling_efficientnet import EFFICIENTNET_PRETRAINED_MODEL_ARCHIVE_LIST


if is_vision_available():
 from PIL import Image

 from transformers import AutoImageProcessor







class     SCREAMING_SNAKE_CASE						:






      def __init__(   self      :     Dict	,	lowercase__      :     Any	,	lowercase__      :     Tuple=13	,	lowercase__      :     Any=32	,	lowercase__      :     List[str]=3	,	lowercase__      :     Any=[3, 3, 5]	,	lowercase__      :     int=[32, 16, 24]	,	lowercase__      :     str=[16, 24, 40]	,	lowercase__      :     Optional[Any]=[1, 1, 2]	,	lowercase__      :     int=[1, 1, 2]	,	lowercase__      :     Tuple=[1, 6, 6]	,	lowercase__      :     Optional[Any]=True	,	lowercase__      :     Union[str, Any]=True	,	lowercase__      :     List[str]=37	,	lowercase__      :     Optional[int]="gelu"	,	lowercase__      :     str=10	,	):


           '''simple docstring'''

           a_    :       Dict    	=     parent
           a_    :       Any    	=     batch_size
           a_    :       str    	=     image_size
           a_    :       Tuple    	=     num_channels
           a_    :       Dict    	=     kernel_sizes
           a_    :       List[Any]    	=     in_channels
           a_    :       int    	=     out_channels
           a_    :       Union[str, Any]    	=     strides
           a_    :       List[Any]    	=     num_block_repeats
           a_    :       List[Any]    	=     expand_ratios
           a_    :       Dict    	=     is_training
           a_    :       Optional[int]    	=     hidden_act
           a_    :       List[Any]    	=     num_labels
           a_    :       List[str]    	=     use_labels






      def        lowercase_	(   self      :     Optional[int]					):


           '''simple docstring'''

           a_    :       List[Any]    	=     floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size]					)

           a_    :       int    	=     None
           if self.use_labels:
                a_    :       int    	=     ids_tensor([self.batch_size]	,	self.num_labels					)

           a_    :       List[Any]    	=     self.get_config()
           return config, pixel_values, labels






      def        lowercase_	(   self      :     Dict					):


           '''simple docstring'''

           return EfficientNetConfig(
               num_channels=self.num_channels	,	kernel_sizes=self.kernel_sizes	,	in_channels=self.in_channels	,	out_channels=self.out_channels	,	strides=self.strides	,	num_block_repeats=self.num_block_repeats	,	expand_ratios=self.expand_ratios	,	hidden_act=self.hidden_act	,	num_labels=self.num_labels	,	)






      def        lowercase_	(   self      :     int	,	lowercase__      :     Any	,	lowercase__      :     Any	,	lowercase__      :     Optional[int]					):


           '''simple docstring'''

           a_    :       Tuple    	=     EfficientNetModel(config=lowercase__					)
           model.to(lowercase__					)
           model.eval()
           a_    :       Optional[int]    	=     model(lowercase__					)
           # expected last hidden states: B, C, H // 4, W // 4
           self.parent.assertEqual(
               result.last_hidden_state.shape	,	(self.batch_size, config.hidden_dim, self.image_size // 4, self.image_size // 4)	,	)






      def        lowercase_	(   self      :     Optional[Any]	,	lowercase__      :     Union[str, Any]	,	lowercase__      :     Any	,	lowercase__      :     str					):


           '''simple docstring'''

           a_    :       Dict    	=     EfficientNetForImageClassification(lowercase__					)
           model.to(lowercase__					)
           model.eval()
           a_    :       str    	=     model(lowercase__	,	labels=lowercase__					)
           self.parent.assertEqual(result.logits.shape	,	(self.batch_size, self.num_labels)					)






      def        lowercase_	(   self      :     int					):


           '''simple docstring'''

           a_    :       Union[str, Any]    	=     self.prepare_config_and_inputs()
           a_	,    a_	,    a_    :       Optional[Any]    	=     config_and_inputs
           a_    :       str    	=     {"""pixel_values""": pixel_values}
           return config, inputs_dict







@require_torch
class     SCREAMING_SNAKE_CASE						(	snake_case_       ,			snake_case_       ,			unittest.TestCase							):
      __magic_name__     :					Any             =				(EfficientNetModel, EfficientNetForImageClassification) if is_torch_available() else ()
      __magic_name__     :					List[Any]             =				(
          {'''feature-extraction''': EfficientNetModel, '''image-classification''': EfficientNetForImageClassification}
          if is_torch_available()
          else {}
      )

      __magic_name__     :					int             =				False
      __magic_name__     :					Dict             =				False
      __magic_name__     :					Dict             =				False
      __magic_name__     :					Union[str, Any]             =				False
      __magic_name__     :					Optional[int]             =				False






      def        lowercase_	(   self      :     List[Any]					):


           '''simple docstring'''

           a_    :       Optional[int]    	=     EfficientNetModelTester(self					)
           a_    :       Union[str, Any]    	=     ConfigTester(
               self	,	config_class=lowercase__	,	has_text_modality=lowercase__	,	hidden_size=37					)






      def        lowercase_	(   self      :     List[str]					):


           '''simple docstring'''

           self.create_and_test_config_common_properties()
           self.config_tester.create_and_test_config_to_json_string()
           self.config_tester.create_and_test_config_to_json_file()
           self.config_tester.create_and_test_config_from_and_save_pretrained()
           self.config_tester.create_and_test_config_with_num_labels()
           self.config_tester.check_config_can_be_init_without_params()
           self.config_tester.check_config_arguments_init()






      def        lowercase_	(   self      :     Tuple					):


           '''simple docstring'''

           return






      @unittest.skip(reason="""EfficientNet does not use inputs_embeds"""					)
      def        lowercase_	(   self      :     Union[str, Any]					):


           '''simple docstring'''

           pass






      @unittest.skip(reason="""EfficientNet does not support input and output embeddings"""					)
      def        lowercase_	(   self      :     Optional[Any]					):


           '''simple docstring'''

           pass






      @unittest.skip(reason="""EfficientNet does not use feedforward chunking"""					)
      def        lowercase_	(   self      :     str					):


           '''simple docstring'''

           pass






      def        lowercase_	(   self      :     Union[str, Any]					):


           '''simple docstring'''

           a_	,    a_    :       Dict    	=     self.model_tester.prepare_config_and_inputs_for_common()

           for model_class in self.all_model_classes:
                a_    :       Tuple    	=     model_class(lowercase__					)
                a_    :       int    	=     inspect.signature(model.forward					)
                # signature.parameters is an OrderedDict => so arg_names order is deterministic
                a_    :       Any    	=     [*signature.parameters.keys()]

                a_    :       Dict    	=     ["""pixel_values"""]
                self.assertListEqual(arg_names[:1]	,	lowercase__					)






      def        lowercase_	(   self      :     Optional[int]					):


           '''simple docstring'''

           a_    :       Tuple    	=     self.model_tester.prepare_config_and_inputs()
           self.model_tester.create_and_check_model(*lowercase__					)






      def        lowercase_	(   self      :     Tuple					):


           '''simple docstring'''

           def check_hidden_states_output(lowercase__      :     Optional[int]	,	lowercase__      :     List[Any]	,	lowercase__      :     Tuple					):
                a_    :       str    	=     model_class(lowercase__					)
                model.to(lowercase__					)
                model.eval()

                with torch.no_grad():
                     a_    :       Tuple    	=     model(**self._prepare_for_class(lowercase__	,	lowercase__					)					)

                a_    :       Tuple    	=     outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
                a_    :       Tuple    	=     sum(config.num_block_repeats					) * 4
                self.assertEqual(len(lowercase__					)	,	lowercase__					)

                # EfficientNet's feature maps are of shape (batch_size, num_channels, height, width)
                self.assertListEqual(
                    list(hidden_states[0].shape[-2:]					)	,	[self.model_tester.image_size // 2, self.model_tester.image_size // 2]	,	)

           a_	,    a_    :       Any    	=     self.model_tester.prepare_config_and_inputs_for_common()

           for model_class in self.all_model_classes:
                a_    :       Any    	=     True
                check_hidden_states_output(lowercase__	,	lowercase__	,	lowercase__					)

                # check that output_hidden_states also work using config
                del inputs_dict["output_hidden_states"]
                a_    :       Any    	=     True

                check_hidden_states_output(lowercase__	,	lowercase__	,	lowercase__					)






      def        lowercase_	(   self      :     Union[str, Any]					):


           '''simple docstring'''

           a_    :       Optional[int]    	=     self.model_tester.prepare_config_and_inputs()
           self.model_tester.create_and_check_for_image_classification(*lowercase__					)






      @unittest.skip("""Will be fixed soon by reducing the size of the model used for common tests."""					)
      def        lowercase_	(   self      :     List[Any]					):


           '''simple docstring'''

           pass






      @slow
      def        lowercase_	(   self      :     Dict					):


           '''simple docstring'''

           for model_name in EFFICIENTNET_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
                a_    :       List[str]    	=     EfficientNetModel.from_pretrained(lowercase__					)
                self.assertIsNotNone(lowercase__					)






      @is_pipeline_test
      @require_vision
      @slow
      def        lowercase_	(   self      :     Tuple					):


           '''simple docstring'''

           super().test_pipeline_image_classification()



def    _SCREAMING_SNAKE_CASE    (			):




     """simple docstring"""


     a_    :       List[str]    	=     Image.open("""./tests/fixtures/tests_samples/COCO/000000039769.png"""							)
     return image







@require_torch
@require_vision
class     SCREAMING_SNAKE_CASE						(	unittest.TestCase							):






      @cached_property
      def        lowercase_	(   self      :     Dict					):


           '''simple docstring'''

           return AutoImageProcessor.from_pretrained("""google/efficientnet-b7"""					) if is_vision_available() else None






      @slow
      def        lowercase_	(   self      :     Any					):


           '''simple docstring'''

           a_    :       Optional[Any]    	=     EfficientNetForImageClassification.from_pretrained("""google/efficientnet-b7"""					).to(lowercase__					)

           a_    :       Any    	=     self.default_image_processor
           a_    :       List[str]    	=     prepare_img()
           a_    :       str    	=     image_processor(images=lowercase__	,	return_tensors="""pt"""					).to(lowercase__					)

           # forward pass
           with torch.no_grad():
                a_    :       Tuple    	=     model(**lowercase__					)

           # verify the logits
           a_    :       Dict    	=     torch.Size((1, 1000)					)
           self.assertEqual(outputs.logits.shape	,	lowercase__					)

           a_    :       List[Any]    	=     torch.tensor([0.0001, 0.0002, 0.0002]					).to(lowercase__					)
           self.assertTrue(torch.allclose(outputs.logits[0, :3]	,	lowercase__	,	atol=1e-4					)					)
