Python is a great language for beginners to learn, and mastering variables and data types is a crucial step in becoming proficient in Python programming.

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.

In this article, we’ll explore some basic examples of Python type hinting, including the lazy evaluation of annotations, now the default in Python 3.14. But first, we’ll clear up a common ...