Python Fundamentals

Comprehensive Python best practices for Python 3.13+ based on PEP 8, Google Python Style Guide, and modern community standards. Use this skill for core Python patterns, type hints, data structures, error handling, and async programming.

When to Use This Skill

• Writing new Python code
• Applying type annotations
• Working with dataclasses, enums, or Pydantic
• Implementing error handling patterns
• Using async/await
• Handling file I/O with pathlib
• Following naming conventions and docstring standards

Type Annotations

Modern Syntax (Python 3.10+)