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RUFF
Extremely fast Python linter and formatter
MIT
ABOUT
Python projects historically required multiple linting tools (flake8, pyflakes, isort, pylint) and formatters (Black, autopep8) running as separate pre-commit hooks, each with its own configuration, performance profile, and output format — leading to slow CI pipelines, configuration drift, and inconsistent rule application. Ruff combines hundreds of lint rules and auto-fixes in a single Rust-built binary that runs 10-100x faster than existing tools, with zero-config defaults and automatic formatter compatibility that lets teams replace a multi-tool pre-commit setup with a single dependency.
INSTALL
pip install ruffINTEGRATION GUIDE
1. Lint and auto-fix Python codebases of any size in CI pipelines, catching PEP 8 violations, unused imports, logic errors, and security issues across 800+ built-in rules with sub-second execution
2. Replace separate flake8, isort, and pylint configurations with a single Ruff config file while maintaining the same rule sets for team consistency
3. Format Python code with drop-in Black compatibility, reordering imports and sorting dependencies in the same pass without an extra isort step
TAGS
pythonlinterformatterrustcode-quality