关于
Provides comprehensive guidelines for writing professional Python backend code by enforcing modern tooling standards. It mandates the use of `uv` for fast package management, `pytest` for robust testing, and `ruff` for consistent linting and formatting. The skill also promotes self-documenting code through concise docstrings, minimal comments, and strict type hinting with `mypy` or `basedpyright`. Use this skill to ensure consistency, maintainability, and high quality across any Python development task, from managing dependencies and writing tests to organizing files and adhering to best practices.