Python OOP — Complete Guide to Object-Oriented Programming
Python OOP Tutorial
Welcome to the Python OOP tutorial track. This series takes you from procedural Python to confident object-oriented design — covering classes, inheritance, polymorphism, design patterns, and everything in between.
What is Python OOP?
This is a comprehensive, hands-on tutorial that teaches you Object-Oriented Programming in Python. You’ll learn to write clean, maintainable, and reusable code using classes, objects, inheritance, composition, and proven design principles.
OOP is how real-world software gets built. Whether you’re developing web apps with Django, building data pipelines, or preparing for the PCAP certification — OOP is the foundation you need.
Tutorial Details
| Detail | Info |
|---|---|
| Level | Beginner to Intermediate |
| Chapters | 27 (with 190+ sub-topics) |
| Prerequisites | Python Basics (variables, functions, data structures, file I/O) |
| Estimated Time | 50–70 hours |
| Python Version | 3.10+ |
What You’ll Learn
- Foundations — Classes, objects, constructors, instance methods,
self - Class Internals — Class variables, static methods, properties, descriptors, encapsulation
- Inheritance & Polymorphism — Single/multiple inheritance, MRO, duck typing, operator overloading, ABCs
- Magic Methods & Special Classes — Dunder methods, dataclasses, enums, slots
- Design Principles — Composition vs inheritance, SOLID principles
- Design Patterns — Creational, structural, and behavioral patterns
- Advanced OOP — Metaclasses, mixins, protocols, serialization
- Practice — Mini projects, coding challenges, best practices, FAQ
Prerequisites
Before starting this track, you should have completed:
- Python Basics — variables, data types, functions, modules, file I/O, error handling
- Comfort writing Python functions and working with lists, dicts, and files
- Basic understanding of scope and closures
Not there yet? Complete the Python Basics tutorial first — it’s free and beginner-friendly.
Chapters
| # | Chapter | Topic Area |
|---|---|---|
| 1 | Introduction to OOP | Foundations |
| 2 | Classes & Objects | Foundations |
| 3 | Constructors | Foundations |
| 4 | Instance Methods | Foundations |
| 5 | Class Variables vs Instance Variables | Class Internals |
| 6 | Class Methods & Static Methods | Class Internals |
| 7 | Properties & Descriptors | Class Internals |
| 8 | Encapsulation | Class Internals |
| 9 | Single Inheritance | Inheritance & Polymorphism |
| 10 | Multiple Inheritance & MRO | Inheritance & Polymorphism |
| 11 | Polymorphism | Inheritance & Polymorphism |
| 12 | Operator Overloading | Inheritance & Polymorphism |
| 13 | Abstract Classes & Interfaces | Inheritance & Polymorphism |
| 14 | Magic Methods Deep Dive | Magic Methods & Special Classes |
| 15 | Dataclasses | Magic Methods & Special Classes |
| 16 | Enums | Magic Methods & Special Classes |
| 17 | Slots & Memory Optimization | Magic Methods & Special Classes |
| 18 | Composition vs Inheritance | Design Principles & Patterns |
| 19 | SOLID Principles | Design Principles & Patterns |
| 20 | Creational Patterns | Design Principles & Patterns |
| 21 | Structural Patterns | Design Principles & Patterns |
| 22 | Behavioral Patterns | Design Principles & Patterns |
| 23 | Metaclasses | Advanced OOP |
| 24 | Mixins & Protocols | Advanced OOP |
| 25 | Object Serialization | Advanced OOP |
| 26 | OOP Mini Projects | Wrap-Up |
| 27 | Practice & Next Steps | Wrap-Up |
