소개
Ensure your Python 3.13 code meets high standards of quality and maintainability. This skill provides comprehensive guidance on modern Python idioms, including Look-Before-You-Leap (LBYL) exception handling, modern type syntax, pathlib for file operations, and ABC-based interfaces. It also incorporates production-tested patterns from Dagster Labs for spotting code smells related to API design, parameter complexity, and code organization. Use this skill when writing new code, refactoring existing modules, or performing code reviews to produce robust and professional Python.