Tools If you decide that porting code from Python 2 to 3 is the way to go, there are some existing tools to make your life easier. 2to3 – the official automated code translation tool.

Learn how to code with the best Python courses available, helping you unlock new job opportunities with the in-demand skill.

Official support for free-threaded Python, an experimental JIT, and a smarter installation manager for Windows are among the goodies in Python 3.14. Now in a release candidate.

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.