Making and using your own procedures in python is a great way to make your code more efficient, more readable and more re-usable.
This tutorial guides you through what a procedure is, how to use them and how and when you should define your own procedures.
Page 1: Intro
Page 2: The theory: learn what you need to know as fast as possible.
Page 3: Try it: try out and adapt some working python code snippets.
Page 4: Debug it: Learn how to find and fix common mistakes.
Page 5: Extend it: Choose a project idea to use your newfound python skills.