Python 3 Deep Dive Part 4 Oop -

Python 3 Deep Dive: Part 4 - Object-Oriented Programming (OOP)

Introduction

In this write-up, we will explore the world of Object-Oriented Programming (OOP) in Python 3. OOP is a programming paradigm that revolves around the concept of objects and classes. We will dive into the fundamental principles of OOP, including classes, objects, inheritance, polymorphism, and encapsulation.

1. __getattribute__ (instance dictionary)
2. Class dictionary
3. Parent classes (MRO)
4. __getattr__ (if defined)

cls.__init__ = new_init return cls

This guide is structured in four parts: Core Mechanics, Data Model Hooks, Metaprogramming, and Design Patterns. python 3 deep dive part 4 oop

• “Metaclasses in 5 minutes” (PyCon)
• “Python’s Descriptor Protocol” (Raymond Hettinger)

The journey begins with the instantiation process. While most developers are familiar with , the "Deep Dive" explores Python 3 Deep Dive: Part 4 - Object-Oriented