In Python, everything is an object, including classes. Therefore, just as you can create an instance of a class, you can also create a class using another class.

Python’s implementation of object orientation does have a few quirks. For example, if you create a class variable, it can be read from a subclass without specifying scope like you’d expect.

Free-threaded Python is now officially supported, though using it remains optional. Here are four tips for developers getting ...