In Python 3, encapsulation can be achieved using private variables and methods, which are denoted by a double underscore prefix.
def honk(self): print("Honk honk!") In this example, Car is a class that has three attributes: make , model , and year . The __init__ method is a special method that is called when an object is created from the class. It initializes the attributes of the class. python 3 deep dive part 4 oop
Here's an example of a simple class in Python 3: In Python 3, encapsulation can be achieved using
Method overriding is when a subclass provides a different implementation of a method that is already defined in its superclass. In Python 3
class Rectangle: def __init__(self, width, height): self.width = width self.height = height
class Square(Rectangle): def __init__(self, side_length): super().__init__(side_length, side_length)