python-dev

Validate Python code against Black formatting, PEP 8, and Zen of Python principles.

1|Updated May 20, 2026
One-click install
npx skills add https://github.com/daisyzhang2024/AgenticQuantSystem --skill python-dev-daisyzhang2024
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: python-dev
Source: https://github.com/daisyzhang2024/AgenticQuantSystem/tree/main/course/08_production_hardening/.claude/skills/python-dev
Command: npx skills add https://github.com/daisyzhang2024/AgenticQuantSystem --skill python-dev-daisyzhang2024

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires black, ruff, mypy, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill ensures Python code is clean, idiomatic, and professional, adhering to the Black formatter, PEP 8 guidelines, and Zen of Python principles.

Core Features & Use Cases

  • Code Formatting: Enforces Black formatting, PEP 8 compliance, modern Python typing, and single-line docstrings.
  • Style Guidelines: Promotes functional programming style, minimal class usage, and non-defensive coding practices.
  • Use Case: When you need to write a Python function, script, or module, this Skill provides guidelines to ensure your code is well-structured and maintainable.

Quick Start

Use the python-dev skill to write a Python function that calculates the annualized Sharpe ratio.

Frequently Asked Questions about python-dev

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

FAQPage Schema
How do I enforce PEP 8 style and Black formatting in my Python code?

Enforce PEP 8 style and Black formatting by applying strict guidelines to your Python scripts, ensuring code clarity, modern typing, and maintainability across general-purpose development.

What is the best way to write Pythonic code that follows the Zen of Python?

Writing Pythonic code following the Zen of Python requires adopting functional programming styles, minimizing class usage, and avoiding defensive coding practices to ensure professional, idiomatic structures.

Do I need ruff and mypy to check Python code quality?

Yes, ruff and mypy are required alongside Black to validate Python code quality, perform style checks, and ensure modern typing adherence throughout your modules.

How do I format Python scripts to ensure they are maintainable and clean?

Format Python scripts by applying Black formatting and PEP 8 compliance, which enforces single-line docstrings and structured guidelines to produce clean, maintainable code.

Why does my Python code fail Zen of Python principles during development?

Python code fails Zen of Python principles when it uses excessive defensive coding or unnecessary classes, violating the functional programming and minimalist structure required for idiomatic development.

Can I use Black and PEP 8 guidelines for general-purpose Python modules?

Yes, Black and PEP 8 guidelines apply directly to general-purpose Python modules, ensuring your functions and scripts remain well-structured, professional, and maintainable.