Inheritance

[snippsat]

Can just use self.eat() insted of Animal.eat(self).

There is super() which is more modern an better way.

class Animal:
    hello = 23
    def __init__(self):
        print("Animal created")

    def whoAmI(self):
        print("Animal")

    def eat(self):
        print("Eating")

class Dog(Animal):
    def __init__(self):
        super().__init__()
        print("Dog created")

    def whoAmI(self):
        print("Dog")

    def bark(self):
        super().eat()
        print(Animal.hello)
        print("Woof!")

my_dog = Dog()
my_dog.bark()

Output:
Animal created
Dog created
Eating
23
Woof!

Here super() used both for __init__ and method Inheritance.
So my_dog object has inherited eat() from __init__ then you want to also call eat() in method bark.

>>> # __init__
>>> my_dog.eat()
Eating

>>> # super call of method eat() in parent class
>>> my_dog.bark()
Eating  # super
23
Woof!