from abc import ABC, abstractmethod
By default, every Python object has a __dict__ to store attributes. This is flexible but memory-inefficient for thousands of objects. python 3 deep dive part 4 oop high quality
When you next write class MyService: , remember: the class is an object. The method is a descriptor. The self is explicit. And the interpreter is ready to execute your every whim—with elegance, not ceremony. from abc import ABC, abstractmethod By default, every
Python 3: Deep Dive (Part 4 - OOP) an advanced course created by Fred Baptiste from abc import ABC
class Order: quantity = NonNegative() price = NonNegative()