Preen Documentation

An opinionated, agentic CLI for Python package hygiene and release.

Overview

Preen is a tool that helps maintain Python projects by checking and fixing common issues like:

  • Project structure and layout

  • Version consistency

  • CI/CD configuration

  • Dependencies and imports

  • Code quality checks

Quick Start

# Install preen
pip install preen

# Check your project
preen check

# Sync project files and configuration
preen sync

Documentation

User Guide

API Reference