oop_deep_dive_104.py

"Polymorphism is an ability (in OOP) to use a common interface for multiple forms (data types)"


class Parrot:

    def fly(self):
        print("Parrot can fly")

    def swim(self):
        print("Parrot can't swim")


class Penguin:

    def fly(self):
        print("Penguin can't fly")

    def swim(self):
        print("Penguin can swim")


# common interface
def flying_test(bird):
    bird.fly()


# instantiate objects
blu = Parrot()
peggy = Penguin()

# passing the object
flying_test(blu)
flying_test(peggy)