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

This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!

The os module, in particular, helps Python programmers interact with the system. This way, creating files and folders becomes a matter of calling on built-in methods included in the Python ...