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

Creating functions allows code to be reused and repurposed. Every function is created with the word “def”, which stands for define, followed by the name for the function, a set of parentheses, and a ...

Simply create a new .py file in the same folder as your main Python code. Then “import” that file as you now know how to do, then access the functions from within that module.