pep8

Enforce PEP 8, typing, and docstring standards on Python 3.11+ codebases.

27|9|Updated Jan 4, 2026
One-click install
npx skills add https://github.com/georgekhananaev/claude-skills-vault --skill pep8
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: pep8
Source: https://github.com/georgekhananaev/claude-skills-vault/tree/main/.claude/skills/pep8
Command: npx skills add https://github.com/georgekhananaev/claude-skills-vault --skill pep8

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps teams enforce modern Python 3.11+ standards, ensure consistent style, typing, and clear docstrings, reducing code-review churn and improving readability.

Core Features & Use Cases

  • PEP 8 conformance and formatting across Python codebases.
  • Enforced type hints and modern typing patterns (PEP 484/585, PEP 604).
  • Docstring style enforcement (Google-style) to improve maintainability.
  • Integrates into development workflows (local checks, PR reviews, CI) to catch issues early.
  • Use Case: A team migrating to Python 3.11+ ensures new code follows standardized guidelines automatically during reviews.

Quick Start

Install the required tooling (ruff, pycodestyle, mypy) and run the checks on your codebase.

  • Run full style checks: python scripts/check_style.py src/ --fix
  • Validate formatting only: python scripts/check_pep8.sh src/
  • Auto-fix issues: scripts/fix_style.sh src/

Frequently Asked Questions about pep8

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I auto-enforce PEP 8 and type hints across a Python 3.11 codebase?▼

To enforce PEP 8 and type hints across Python 3.11 code, run automated style checks using ruff, pycodestyle, and mypy. The skill applies PEP 484/585 and PEP 604 modern typing standards while validating formatting and docstrings.

What's the best way to automate Python 3.11 type hint and docstring checks in CI?▼

Automating Python 3.11 type hint and docstring checks in CI involves running scripts that validate Google-style docstrings and mypy typing patterns. This catches style issues early during PR reviews and reduces code-review churn.

Can I auto-fix PEP 8 formatting issues and import sorting for Python projects?▼

You can auto-fix PEP 8 formatting issues and enforce consistent imports by running the provided shell scripts. Executing fix_style.sh applies automatic corrections to the source directory, ensuring standardized Python code formatting.

Does this Python linting approach support modern typing patterns like PEP 604?▼

This Python linting approach fully supports modern typing patterns including PEP 604 union types and PEP 484/585. It enforces these 3.11+ features alongside PEP 257 docstrings to improve codebase maintainability and readability.

Do I need ruff and mypy to enforce Python 3.11 coding standards?▼

Yes, you need ruff, pycodestyle, and mypy installed to enforce Python 3.11 coding standards. These tools power the underlying scripts that validate type hints, formatting, and PEP 8 conformance across your project.

When do I need to enforce Python 3.11 coding standards during a migration?▼

You need to enforce Python 3.11 coding standards during a migration to ensure new code follows standardized guidelines automatically. Applying these checks during local development and code reviews prevents legacy patterns from entering the updated codebase.