Python Day 113: Extending Inheritance in Python
9 June 2026·10 min
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Welcome to Day 113 of The Complete Python Bootcamp.
In this session, you will continue exploring inheritance in Python, focusing on how to extend and customise inherited behaviour inside subclasses.
Inheritance allows classes to reuse functionality from parent classes, but Object Oriented Programming also gives you the ability to modify and expand that behaviour when needed. This session introduces how subclasses can override existing methods and add completely new functionality to create more flexible and powerful program structures.
Today, you will learn how method overriding works, how subclasses customise inherited behaviour and how inheritance can be used to build more advanced Object Oriented Programming designs.
By the end of this lesson, you will have a stronger understanding of how inheritance supports flexibility, scalability and reusable code in Python applications.
✅ What You Will Learn
• How to extend inherited behaviour in Python
• How to override methods in subclasses
• How subclasses customise parent class functionality
• How to add new methods and features to child classes
• How inheritance creates flexible program structures
• How Object Oriented Programming supports reusable code
🌍 Why This Topic Matters
Learning how to extend inheritance helps you:
• Build more flexible and scalable applications
• Customise functionality without rewriting code
• Improve code organisation and maintainability
• Strengthen your understanding of Object Oriented Programming
• Prepare for advanced Python software development concepts
Method overriding and subclass customisation are essential techniques used throughout professional software engineering and application development.
🎯 Who This Lesson Is For
• Beginners learning advanced OOP concepts
• Learners practising inheritance in Python
• Students strengthening their Object Oriented Programming skills
• Anyone interested in building scalable applications
• Viewers preparing for more advanced Python development
🔥 Build More Flexible Python Class Structures
This session takes your Object Oriented Programming skills to the next level.
By learning how to customise inherited behaviour, you will begin creating Python applications that are more powerful, reusable and adaptable.
👉 Subscribe so you do not miss the next session
👉 Comment with an example of when you might override a method in Python
👉 Share this video with someone learning Python
🔎 Keywords
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