Classes in Python
Classes are the foundation of object-oriented programming (OOP) in Python. They let you create your own data types with attributes (data) and methods (functions).
Think of a class as a blueprint for creating objects – like a template for a car with color, speed, and actions like drive() or stop().
Classes make code more organized, reusable, and easier to manage for larger programs.
Defining a Class
Use the class keyword followed by the name (PascalCase convention).
Adding Attributes with __init__
The __init__ method (constructor) runs when you create an object. Use self to access the instance.
Instance Methods
Methods are functions inside a class. The first parameter is always self.
Class vs Instance Attributes
Class attributes are shared by all instances.
Quick Quiz
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