37 polymorphism in python

 

'''

1. An object behavior will get change during run time.

2. By using inheritence and overriding we can achive it.

'''

class Car:

    def colour(self):

        print('red')

    def music_system(self):

        print('philips')

    def airbags(self):

        print(4)

class Swift(Car):

    def colour(self):

        print('white')

class Varna(Car):

    def colour(self):

        print('block')

    def music_system(self):

        print('sony')

    def airbags(self):

        print(6)

car_ins = Car()

swift_ins = Swift()

varna_ins = Varna()

car_ins.colour()

swift_ins.colour()

varna_ins.colour()