Update README.md

README.md

@@ -27,3 +27,133 @@ configs:
   - split: train
     path: data/train-*
 ---
+```python
+import re
+import json
+from datasets import load_dataset
+
+PROMPT_TEMPLATE = """\
+We are currently solving the following issue within our repository. Here is the issue text:
+--- BEGIN ISSUE ---
+{issue}
+--- END ISSUE ---
+
+Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
+--- BEGIN FILES ---
+{file_context}
+--- END FILES ---
+
+Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
+
+Here is an example:
+
+\```diff
+diff --git a/examples/server_async.py b/examples/server_async.py
+--- a/examples/server_async.py
++++ b/examples/server_async.py
+@@ -313,4 +313,4 @@
+ 
+ 
+ if __name__ == "__main__":
+-    asyncio.run(run_async_server("."), debug=True)
++    asyncio.run(run_async_server(), debug=True)
+diff --git a/examples/server_sync.py b/examples/server_sync.py
+--- a/examples/server_sync.py
++++ b/examples/server_sync.py
+@@ -313,5 +313,5 @@
+ 
+ 
+ if __name__ == "__main__":
+-    server = run_sync_server(".")
++    server = run_sync_server()
+     server.shutdown()
+
+\```
+"""
+
+ds = load_dataset("rasdani/github-patches-10k-sample-sorted", split="train")
+
+
+def prepend_line_numbers(file_content: str) -> str:
+    if not file_content:
+        return ""
+    lines = file_content.split('\n')
+    lines = [f"{i+1} {line}" for i, line in enumerate(lines)]
+    ret = '\n'.join(lines)
+    ret = ret.strip() + "\n"
+    return ret
+
+def normalize_diff(diff_text: str) -> str:
+    diff_text = re.sub(r'(?m)^index [^\n]*\n', '', diff_text)
+    diff_text = re.sub(r'(?m)^(@@[^@]*@@).*', r'\1', diff_text)
+    diff_text = diff_text.strip() + "\n"
+    return diff_text
+
+def filter_diff_by_files(diff: str, touched_files: set) -> str:
+    """Filter a git diff to only include changes for specific files."""
+    if not touched_files:
+        return diff
+    
+    lines = diff.split('\n')
+    filtered_lines = []
+    include_section = False
+    
+    for line in lines:
+        if line.startswith('diff --git'):
+            # Check if this file should be included
+            # Extract the file path from "diff --git a/path b/path"
+            match = re.match(r'diff --git a/(.*?) b/', line)
+            if match:
+                file_path = match.group(1)
+                include_section = file_path in touched_files
+            else:
+                include_section = False
+        
+        if include_section:
+            filtered_lines.append(line)
+    
+    return '\n'.join(filtered_lines)
+
+def create_golden_diff(example):
+    before_paths = [b["path"] for b in example["before_files"]]
+    after_paths = [a["path"] for a in example["after_files"]]
+    touched_files = set(before_paths) | set(after_paths)
+    filtered_diff = filter_diff_by_files(example["pr_diff"], touched_files)
+    golden_diff = normalize_diff(filtered_diff)
+    for path in touched_files:
+        assert path in golden_diff, f"Path {path} not found in golden diff {golden_diff}"
+    verification_info_dict = {
+        "golden_diff": golden_diff,
+        "issue": example["issue"],
+        "before_files": example["before_files"],
+        "after_files": example["after_files"],
+    }
+    verification_info = json.dumps(verification_info_dict)
+    return {"golden_diff": golden_diff, "verification_info": verification_info}
+
+def create_prompt(example):
+    golden_diff = example["golden_diff"]
+    issue = example["issue"]
+    before_files = example["before_files"]
+    file_context = [f"Path: `{x['path']}`\nContent:\n```\n{prepend_line_numbers(x['content'])}```" for x in before_files]
+    file_context = "\n\n".join(file_context)
+    prompt = PROMPT_TEMPLATE.format(issue=issue, file_context=file_context, golden_diff=golden_diff)
+    print(prompt)
+    print("="*100)
+    return {"prompt": prompt}
+
+    
+
+ds_up = ds.map(lambda x, idx: {"problem_id": f"gh_patches_debug_{idx}"}, with_indices=True)
+ds_up = ds_up.map(lambda x: {"source": "rasdani/github-patches", "task_type": "git_diff"})
+
+ds_up = ds_up.map(create_golden_diff, num_proc=10)
+# example = ds_up[0]
+# create_prompt(example)
+ds_up = ds_up.map(create_prompt, num_proc=10)
+
+ds_up = ds_up.select_columns(["problem_id", "source", "task_type", "in_source_id", "prompt", "golden_diff", "verification_info"])
+
+# ds_up.push_to_hub("rasdani/github-patches-debug")
+ds_up.push_to_hub("rasdani/github-patches-debug-genesys")
+```