This folder provides the sample project for the Real Python tutorial How to Refactor Python Code With an AI Agent.

Unzip the ai-refactor-python-starter.zip archive to get the starter code: the RP To-Do app from Build a Command-Line To-Do App With Python and Typer with a test suite that pins its current behavior, ready for you to refactor with an AI agent.

Unzip the ai-refactor-python-final.zip archive to get the finished project: the refactoring plan in REFACTOR.md, the Ruff, mypy, and coverage settings in pyproject.toml, and the code after applying every refactoring in the plan.