The `string` module from Python's standard library contains many sets of characters. Before you build your own, look here first. The help file lists the available sets. + whitespace -- a string ...

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!

Mypy, Pytype, Pyright, and Pyre can help you keep your type-hinted Python code bug-free. Let’s see what each of these useful tools has to offer.