Many classes are kept in separate files, meaning they work just like a Python module. However, not all classes are modules, and likewise, classes can be included in-line in the main flow of your code.

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 ...

When we define a class PluginBase with metaclass=PluginMeta, any subclass of PluginBase will be automatically registered in the plugins list. Final thoughts on metaclasses in Python ...

When you create database tables with Python objects, you use a class to declare the behavior of each field first, then its type. For instance, a mandatory, distinct name field would be name ...