{"library":"unidiff","title":"unidiff","description":"unidiff is a simple Python library for parsing and interacting with unified diff data. It allows developers to extract metadata, file changes, and hunk information from diffs. The current version is 0.7.5, and it maintains an active development status with periodic releases addressing bug fixes and feature enhancements.","language":"python","status":"active","last_verified":"Wed May 20","install":{"commands":["pip install unidiff"],"cli":null},"imports":["from unidiff import PatchSet"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"import urllib.request\nfrom unidiff import PatchSet\n\n# Example: Parse a diff from a GitHub pull request URL\ndiff_url = 'https://github.com/matiasb/python-unidiff/pull/3.diff'\nwith urllib.request.urlopen(diff_url) as response:\n    diff_data = response.read()\n    encoding = response.headers.get_content_charset() or 'utf-8'\n    patch = PatchSet(diff_data.decode(encoding))\n\nprint(f\"Parsed {len(patch)} files in the diff.\")\nfor patched_file in patch:\n    print(f\"File: {patched_file.path}\")\n    print(f\"  Added: {patched_file.added} lines, Removed: {patched_file.removed} lines\")\n    for hunk in patched_file:\n        for line in hunk:\n            if line.is_added:\n                print(f\"    + {line.value.strip()}\")\n            elif line.is_removed:\n                print(f\"    - {line.value.strip()}\")","lang":"python","description":"This quickstart demonstrates how to fetch a diff from a URL and parse it using `PatchSet`. 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