ruff

Extremely fast Python linter, written in Rust

ruff is an extremely fast Python linter, written in Rust. Features: * 10-100x faster than existing linters * Installable via pip * Python 3.11 compatibility * pyproject.toml support * Built-in caching, to avoid re-analyzing unchanged files * Autofix support, for automatic error correction (e.g., automatically remove unused imports) * Near-parity with the built-in Flake8 rule set * Native re-implementations of popular Flake8 plugins, like flake8-bugbear * Monorepo-friendly configuration via hierarchical and cascading settings