When should I use mixins in Python?

When should I use mixins in Python?

Mixins are used in Python to add functionality to classes through inheritance without using a full class hierarchy. They allow for code reuse and can help keep your codebase clean.

Can you give me an example of a mixin?

Sure! A common example is a JsonMixin that provides a method to convert an object to JSON format. You can then inherit this mixin in any class that needs this functionality.

Are there any downsides to using mixins?

Yes, overusing mixins can lead to complex class hierarchies and make your code harder to understand. It's important to use them judiciously.

How do mixins differ from regular inheritance?

Mixins are typically used to add specific functionality, while regular inheritance is used to create a more general relationship between classes. Mixins promote composition over inheritance.