Member-only story
In object-oriented programming, inheritance is a fundamental concept where one class acquires the properties and methods of another class. It allows you to reuse existing code and build new functionality on top of it. In this guide, we’ll focus solely on single inheritance in Python, which means a class can only inherit from one parent class or base class.
We will cover the syntax, advantages, disadvantages, and best practices when using single inheritance in Python.
Let’s start by defining a base class called Animal
. This class has two attributes - name
and sound
, and a method make_sound()
.
class Animal:
def __init__(self, name, sound):
self.name = name
self.sound = sound
def make_sound(self):
return f"{self.name} says {self.sound}"
Now let’s define a child class called Dog
, which inherits from the Animal
class. The child class automatically gets access to all the attributes and methods defined in its parent class. Here's an example:
class Dog(Animal):
pass
my_dog = Dog("Buddy", "Woof")
print(my_dog.make_sound())…