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!

So, here’s a rundown—in roughly descending order of importance—of the standard library modules being removed in Python 3.13, including what each one does and what new module (if any) has ...

The new interpreter will run Python programs as much as 5% faster, with no changes to existing code required. A beta of Python 3.14 is due in May.