概要
Ensures Python code adheres to modern, production-grade standards specific to Python 3.11. This skill guides development by enforcing best practices such as Look-Before-You-Leap (LBYL) exception handling, modern type syntax (e.g., `list[str]`), the use of `pathlib` for file system operations, and clear, ABC-based interfaces. It also incorporates battle-tested patterns from Dagster Labs for API design, managing parameter complexity, and organizing code. Use this skill when writing new features, refactoring existing modules, or performing code reviews to maintain a high-quality, dignified codebase.