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Instagram/Fixit has 717 GitHub stars and 73 forks. GitHot measured 0 stars in 24 hours. Last checked 2026-11-15 18:40 UTC. Last push 2026-07-01.

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About

Advanced Python linting framework with auto-fixes and hierarchical configuration that makes it easy to write custom in-repo lint rules.

Developer Tools

README.md

Original

.. image:: docs/_static/logo/logo.svg :width: 600 px :alt: Fixit

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.. |readthedocs-badge| image:: https://readthedocs.org/projects/pip/badge/?version=latest&style=flat :target: https://fixit.readthedocs.io/en/latest/ :alt: Documentation

.. |pypi-badge| image:: https://img.shields.io/pypi/v/fixit.svg :target: https://pypi.org/project/fixit :alt: PyPI

.. |changelog-badge| image:: https://img.shields.io/badge/change-log-blue.svg :target: https://fixit.readthedocs.io/en/latest/changelog.html :alt: Changelog

.. |roadmap-badge| image:: https://img.shields.io/badge/road-map-9cf.svg :target: https://github.com/Instagram/Fixit/milestones :alt: Project Roadmap

.. |license-badge| image:: https://img.shields.io/pypi/l/fixit.svg :target: https://github.com/instagram/fixit/blob/main/LICENSE :alt: MIT License

Fixit provides a highly configurable linting framework with support for auto-fixes, custom "local" lint rules, and hierarchical configuration, built on LibCST <https://libcst.rtfd.io>_.

Fixit makes it quick and easy to write new lint rules and offer suggested changes for any errors found, which can then be accepted automatically, or presented to the user for consideration.

Fixit 2.0 has been rebuilt for better configuration and support for custom lint rules. If you are using Fixit 0.1.4 or older, take a look at the legacy documentation <https://fixit.rtfd.io/en/v0.1.4/>_ or the stable branch <https://github.com/Instagram/Fixit/tree/0.x>. See the upgrade guide <https://fixit.rtfd.io/en/latest/upgrade.html> for tools and information to migrate existing configuration and lint rules and ensure compatibility with the latest version of Fixit.

For more details, see the user guide__.

.. __: https://fixit.rtfd.io/en/latest/guide.html

.. QUICKSTART

License

Fixit is MIT licensed__, as found in the LICENSE file.

.. __: https://github.com/Instagram/Fixit/blob/main/LICENSE