This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!

Run coroutines and tasks in Python Naturally, the most common use for asyncio is to run the asynchronous parts of your Python script. This means learning to work with coroutines and tasks.

It’s not entirely new… If we write: In Python 3.9 — it works. That is because the new parser enabled this syntax, despite it not being officially supported until Python 3.10. More typing ...

For apps with a module entry point, make a stub: Some applications use a module as an entry point, for instance by having a __main__.py file that’s invoked when the module is imported.