psf/black

Black is a Python code formatter that parses, transforms, and outputs standardized Python source code. The system supports modern Python syntax, Jupyter notebooks, and HTTP-based formatting via blackd. It includes a comprehensive test suite and automation scripts for release and quality assurance.

This period focused on modernizing the project's build infrastructure by migrating to pyproject.toml and removing legacy parser components. It also expanded tooling support through a new Vim plugin and enhanced testing coverage for Jupyter notebook formatting.

7 changes

This period focused on modernizing Black's internal architecture by reorganizing the codebase into a proper Python package structure and updating the parser to support modern Python syntax features. The team also expanded the project's ecosystem by introducing the blackd HTTP server, enhancing the Vim plugin, and adding release automation and testing scripts.

8 changes

This period focused on expanding test coverage for Python 2 syntax, string normalization, and various edge cases to ensure robust formatting. Additionally, the project introduced a JSON Schema for configuration validation and added type stubs to improve developer experience and static type checking.

4 changes

psf/black was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point the surveyor at a repository you know and see whether you agree with it.