Ruff: A Modern Python Linter for Error-Free and Maintainable Code - Real Python
Briefly

Ruff is a powerful linter for Python that automatically fixes errors, formats code, and provides optional configurations to enhance code linting.
Ruff works out of the box, with easy installation using pip, Homebrew, Conda, or official distribution repositories. You can verify installation with 'ruff version' command.
Read at Realpython
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