{"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]}