“Usando el polimorfismo en Python” Código de respuesta

Usando el polimorfismo en Python

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)