CODE EXAMPLE FOR PYTHON

Abstract Classes in Python

# Python program showing
# abstract base class work
 
from abc import ABC, abstractmethod
class Animal(ABC):
 
    def move(self):
        pass
 
class Human(Animal):
 
    def move(self):
        print("I can walk and run")
 
class Snake(Animal):
 
    def move(self):
        print("I can crawl")
 
class Dog(Animal):
 
    def move(self):
        print("I can bark")
 
class Lion(Animal):
 
    def move(self):
        print("I can roar")
         
# Driver code
R = Human()
R.move()
 
K = Snake()
K.move()
 
R = Dog()
R.move()
 
K = Lion()
K.move()