Once you know how to add and use a Python module, you will greatly extend the capabilities of the language. A Python module is an external class or set of functions that exist outside the main file of ...

How does Python deal with memory management? Learn the ins and outs of Python's garbage collection system and how to avoid its pitfalls. Python grants its users many conveniences, and one of the ...

Why write ten lines of code when one will do? From magic variable swaps to high-speed data counting, these Python snippets ...

Learn which Python standard library modules are headed for the boneyard in Python 3.13, and how to replace them. Python’s been around in one form or another for over 30 years. Over that time, it has ...

Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.