Legacy Code Python Packages

mypy-baseline

Integrate mypy in seconds with existing codebase. A friendly CLI tool to make mypy report only new type violations and ignore existing ones.

filelock-lts

Filelock LTS: Security patches for CVEs and long-term support for unsupported Python versions (3.7-3.9).

yore

Manage legacy code with comments.

filelock-lts-py38

Filelock LTS: Security patches for CVEs and long-term support for unsupported Python versions (3.7-3.9).

filelock-lts-py39

Filelock LTS: Security patches for CVEs and long-term support for unsupported Python versions (3.7-3.9).

filelock-lts-py37

Filelock LTS: Security patches for CVEs and long-term support for unsupported Python versions (3.7-3.9).

pinion-mcp

AI-powered characterization test generator for Python — MCP server + CLI. Pin legacy code behavior in pytest before you refactor.

jsoncons

JSON Console Utility OSS Python Package | COBOL-to-JSON Features | Pretty-Print Dictionaries to JSON

yuhi

Python project improvement CLI toolkit

filelock-lts-py311

Filelock LTS: Security patches for CVEs and long-term support for unsupported Python versions (3.7-3.9).

filelock-lts-py312

filelock LTS tracker for Python 3.12 (redirects to official filelock >= 3.20.1)

filelock-lts-py310

Python 3.9 compatible filelock with CVE-2025-68146 patch

filelock-lts-py313

filelock LTS tracker for Python 3.13 (redirects to official filelock >= 3.20.1)

filelock-lts-py314

filelock LTS tracker for Python 3.14 (redirects to official filelock >= 3.20.1)

setun70

Setun70 emulator