Ew. This happens because of Python’s Method Resolution Order. Basically, the child classes inherit everything the parents have, as long as it’s not stated otherwise.

Python classes can make your code more complicated than necessary. So when should you use classes, and when should you use standard functions instead?

So while mix-ins are not a distinct technical feature of Python, the benefits of this technique are worth studying. Python provides an ideal language for mix-in development because it supports ...

Learn about Python metaclasses, how to define and use them, and explore examples to understand their functionality with this comprehensive tutorial.

Inheritance establishes common behavior and interfaces for your classes, while composition combines and reuses existing classes to create more complex objects.

Python 3.7's dataclasses reduce repetition in your class definitions. Newcomers to Python often are surprised by how little code is required to accomplish quite a bit. Between powerful built-in data ...

Java supports class reuse through inheritance and composition. This two-part tutorial teaches you how to use inheritance in your Java programs.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...