This post will teach you how to define a function in Python and pass arguments - quickly and easily! This is one of the most important skills in Python.

Defining custom functions It's probably been a while since you read about using functions. Read about it again if you need to.

Defining Functions Python's built in functions are nice, but we can go further. We can create our own functions. In this step, you will learn how.

Libraries are collections of shared code. They're common in Python, where they're also called "modules," but they're also ...