python-format

python-format

Auto-format Python files with ruff after Claude Code edits them.

What it does

This PostToolUse hook runs uvx ruff format on any Python file after it's written or edited.

Installation

/plugin install python-format

Requirements

• uv must be installed and available in PATH
• No other configuration needed - ruff is run via uvx

Behavior

After any Write or Edit operation on a .py file:

1. Runs uvx ruff format <file>
2. Reports success or any formatting warnings
3. Always allows the operation to proceed (non-blocking)