Python for VS Code comes with the Python extension in the code editor's marketplace, which has been installed a whopping 30.3 million times, making it the most popular tool in the marketplace by far.

Although Python code is almost always fast enough for the task, sometimes it isn’t. In those cases, you need to find out where and why it lags, and do something about it.

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.