class Animal:
    def __init__(self):
        self.num_eyes = 2

    def breathe(self):
        print("Inhale, Exhale")


class Fish(Animal):
    def __init__(self):
        super().__init__()  # Call the __init__ method of the superclass

    def swim(self):
        print("Moving in water")


nemo = Fish()

nemo.swim()
nemo.breathe()
print(nemo.num_eyes)

# Output

Moving in water
Inhale, Exhale
2

class Fish(Animal):
    def __init__(self):
        super().__init__()  # Call the __init__ method of the superclass

    def breathe(self):
        super().breathe()
        print("doing this underwater.")
    def swim(self):
        print("Moving in water")


nemo = Fish()
nemo.breathe()

#Output

Inhale, Exhale
doing this underwater.