
This course includes our updated coding exercises so you can practice your skills as you learn.
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Discover how a function returns a value instead of printing it, catch result in a variable, and use it in calculations. Returns can be numbers, booleans, or strings, like is_greater.
Override explains how subclasses customize inherited attributes and methods with race and drive on highway examples. It shows using super init and overriding speed limits like 70 vs 80.
Apply Python OOP fundamentals by building a pet hierarchy with a base class pet and subclasses dog and cat, using constructors, inheritance, and method overriding to create and use objects.
Master method overriding in inheritance by comparing a superclass and subclass driving on highway, adjusting speeds to 80 and 70, using a protected speed attribute and a get speed method.
Explore composition by showing how a car contains an engine. See how the engine is created inside the vehicle and controlled via private attributes and getters and setters.
Explore aggregation in Python OOP by modeling a garage that has many vehicles without owning them, and manage cars with add, get, and remove operations.
Want to finally understand Object-Oriented Programming (OOP) in Python? This course makes learning OOP simple, structured, and practical — even if you're completely new to programming or have struggled with OOP before.
Python is one of the most popular programming languages, and mastering OOP is a key skill for writing clean, efficient, and scalable code. This course breaks down complex topics like Classes, Objects, Inheritance, Encapsulation, and Polymorphism into easy-to-follow lessons with real-world examples.
Read what students have said:
You are definitely among the top 3 of courses. Your examples are relatable and you really simplify the terms and concepts for us to grasp and learn easily. thank you
this is one of the best course that i have studied,she makes it look very simple,atleast now i can do something on my own,from beginner to where i am now at,continue with the good work
For more reviews, head over to the course review section.
What you'll learn:
How to create and work with classes and objects in Python
The power of inheritance to reuse and organize code
Understanding and applying polymorphism the easy way
Encapsulation and the concept of public, protected, and private attributes
Practical examples to apply OOP to real-world problems
This course is ideal for:
Beginners with basic Python knowledge
Students preparing for coding interviews or exams
Anyone looking to build clean, reusable, and maintainable code
Worried about your Python basics? No problem! Take my free Python Fundamentals course on Udemy to get up to speed.
By the end of this course, you'll not only understand OOP — you'll be able to apply it confidently in your Python projects.
Start your OOP journey now.