Python programs are set to get faster startup times with PEP 810 "Explicit lazy imports," which allows scripts to defer loading imported libraries until they're actually needed rather than at startup.

Once you know how to add and use a Python module, you will greatly extend the capabilities of the language. A Python module is an external class or set of functions that exist outside the main file of ...

Please notice that this document refers to module and packages. We create distintion by indicating each time, which kind it belongs to: Python module: a python file, may contain several classes, ...