Set up the AI tutor

Professor Python is optional. It gives hints before answers, asks you to predict what code will do before you run it, and paces itself to you.

It needs a free Anthropic API key:

1. Get a key at console.anthropic.com.
2. Open Settings in the app's sidebar and paste the key in. The app stores it on your computer.

In Settings you can also add your name and learning style so the tutor can fit you.