Python 3 Deep Dive Part 4 Oop High Quality | 480p 2026 |
: If you’re unsure, don’t use metaclasses. They make code magical and hard to debug. Prefer class decorators.
class Meta(type): def __new__(mcs, name, bases, namespace): print(f"Creating class name") # Enforce a convention: all classes must have a docstring if not namespace.get('__doc__'): raise TypeError("All classes must have a docstring!") return super().__new__(mcs, name, bases, namespace) python 3 deep dive part 4 oop high quality
Descriptors are the mechanism behind @property , @classmethod , and @staticmethod . A descriptor is any class implementing __get__ , __set__ , or __delete__ . : If you’re unsure, don’t use metaclasses
: While highly comprehensive, some students have noted a desire for more focus on newer features like dataclasses and multiple inheritance. Corey Schafer's tutorials or Fluent Python Python 3: Deep Dive (Part 4 - OOP) - Udemy : If you’re unsure