How does this skill improve my workflow?

It automates the enforcement of best practices, saving you time during code reviews and ensuring code consistency. It helps Claude generate higher-quality, production-ready code from the start.

What does the Dignified Python 3.12 Standards skill do?

This skill guides Claude to write, review, and refactor Python code according to high-quality, modern 3.12 standards, focusing on clarity, robustness, and maintainability.

What key capabilities does it provide?

It provides expert guidance on modern type syntax (e.g., list[str]), LBYL error handling, pathlib usage, API design principles, and specific patterns for building robust CLI applications.

When should I use this skill?

Use it when developing new Python 3.12 features, refactoring existing code, performing code reviews, or building robust command-line interface (CLI) tools to ensure consistency and quality.

Dignified Python 3.12 Standards

Name: Dignified Python 3.12 Standards
Author: dagster-io

bydagster-io

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開発者ツール

Enforces high-quality Python 3.12 coding standards, including modern type syntax, robust error handling, and clear API design principles.

概要

This skill provides comprehensive guidance for writing, reviewing, and refactoring Python 3.12 code, particularly within the 'erk' codebase. It ensures adherence to a "dignified" set of standards, including modern type syntax, "Look Before You Leap" (LBYL) exception handling, and the use of pathlib for file operations. The skill also incorporates production-tested patterns from Dagster Labs for API design, managing parameter complexity, and organizing code effectively. It is essential for maintaining code quality, consistency, and robustness, especially when developing CLI tools or performing complex subprocess operations.

主な機能

Guidance on modern Python 3.12 type annotation syntax (e.g., list[str])
Specific patterns for building robust CLI tools with explicit error boundaries
Best practices for pathlib, ABC-based interfaces, and absolute imports
Enforcement of LBYL (Look Before You Leap) exception handling patterns
29 GitHub stars
Production-tested code smell patterns for API design and code organization

ユースケース

Writing new Python features for the erk agentic engineering tool.
Refactoring existing Python code to meet modern 3.12 standards and best practices.
Performing a code review to ensure consistency and quality against established project guidelines.

概要

主な機能

Guidance on modern Python 3.12 type annotation syntax (e.g., list[str])
Specific patterns for building robust CLI tools with explicit error boundaries
Best practices for pathlib, ABC-based interfaces, and absolute imports
Enforcement of LBYL (Look Before You Leap) exception handling patterns
29 GitHub stars
Production-tested code smell patterns for API design and code organization

ユースケース

Writing new Python features for the erk agentic engineering tool.
Refactoring existing Python code to meet modern 3.12 standards and best practices.
Performing a code review to ensure consistency and quality against established project guidelines.