{"time": "2023-03-19T14:44:38.939857", "lm": "spellbook", "url": "https://dashboard.scale.com/spellbook/api/v2/deploy/", "app_id": "sm43s5r", "input": "Write a python script to correct the line counts in a unified diff that contains corrupt @@ lines.", "output": "```python\nimport re\nimport sys\n\ndef correct_line_counts(diff_file):\n with open(diff_file, 'r') as file:\n lines = file.readlines()\n\n corrected_lines = []\n line_index = 0\n\n while line_index < len(lines):\n line = lines[line_index]\n\n if line.startswith('@@'):\n # Extract the line numbers from the @@ line\n match = re.match(r'@@ -(\\d+),(\\d+) \\+(\\d+),(\\d+) @@', line)\n if match:\n start_old, count_old, start_new, count_new = map(int, match.groups())\n\n # Count the actual number of lines added and removed\n actual_count_old = 0\n actual_count_new = 0\n line_index += 1\n\n while line_index < len(lines) and not lines[line_index].startswith('@@'):\n if lines[line_index].startswith('-'):\n actual_count_old += 1\n elif lines[line_index].startswith('+'):\n actual_count_new += 1\n else:\n actual_count_old += 1\n actual_count_new += 1\n line_index += 1\n\n # Correct the line counts if necessary\n if count_old != actual_count_old or count_new != actual_count_new:\n corrected_line = f'@@ -{start_old},{actual_count_old} +{start_new},{actual_count_new} @@\\n'\n corrected_lines.append(corrected_line)\n else:\n corrected_lines.append(line)\n else:\n corrected_lines.append(line)\n line_index += 1\n else:\n corrected_lines.append(line)\n line_index += 1\n\n with open(diff_file, 'w') as file:\n file.writelines(corrected_lines)\n\nif __name__ == '__main__':\n if len(sys.argv) != 2:\n print(f'Usage: {sys.argv[0]} <diff_file>')\n sys.exit(1)\n\n diff_file = sys.argv[1]\n correct_line_counts(diff_file)\n```\n\nThis script takes a unified diff file as input and corrects the line counts in the @@ lines if they are corrupt. To use the script, save it as `correct_diff.py` and run it with the diff file as an argument:\n\n```\npython correct_diff.py diff_file.txt\n```"}