class Animal:
    def sound(self):
        print("Animal Sounds")
        pass

class Cat(Animal):
    def sound(self):
        print("Cat meows")

class Dog(Animal):
    def sound(self):
        print("Dog barks")

class Snake(Animal):
    def sound(self):
        super().sound()
        print("Snake hisses")


s = Snake()
s.sound()

# Coded by Saahil