Python's if name equals main construct provides a standard entry point to run scripts and standalone apps. Python has become a popular programming language due largely to its highly readable syntax ...

Python type hints are used ahead of time, by the type-checking system; for instance, in your editor or IDE. In other words, Python’s type hints are for the developer, not the runtime.

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.