Python as an object-oriented language, which means that it works based on data structures that embed the underlying data into the code as "objects," where messages are passed via methods.

PyPy is a drop-in replacement for the stock Python interpreter, and it runs many times faster on some Python programs. Python has earned a reputation for being powerful, flexible, and easy to work ...

But there’s a feature unique to the Python edition of Windows that makes it easier to manage multiple installed versions of the Python interpreter—the py launcher.