Working with files in Python is pretty easy. But there’s a common mistake that can sneak into your code. Not closing the file ...

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.

Enhancements to Python types Python’s type hinting system has expanded in functionality and utility with each new version. Version 3.13 adds three big new changes.