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.

In Python, however, there's no need to define a type. You can just use the variable name and the initial value. Python automatically figures out what your variable type is supposed to be. For example: ...

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.