Getting to grips with classes and inheritance

cat.py

class Cat():
    """A prototype model for a cat."""

    def __init__(self, name, age, eye_color, weight_kg = 3):
        """Initialize attributes."""
        self.name = name
        self.age = age
        self.eye_color = eye_color
        self.weight_kg = weight_kg
        print(f"Welcome, {self.name}!")

    def meow(self):
        """Simulate a cat meowing."""
        print(f"\n{self.name.title()} just meowed. What's wrong, buddy?")

    def scratch(self):
        """Simulate a cat scratching someone."""
        print(f"\n{self.name.title()} just scratched me. Ow, stop it!")


class CyberCat(Cat):
    """A prototype model for a cybernetically enhanced cat."""

    def __init__(self, name, age, eye_color, weight_kg = 10):
        """Initialize attributes."""
        super().__init__(name, age, eye_color, weight_kg)
        print("You look ... different.")

    def shoot_lasers(self):
        """Simulate laser beams shooting from the cyber cat's eyes."""
        print("\nBZZZZZZZRT!!")
        print(f"Deadly lasers shoot from the cat's {self.eye_color} eyes.")

    def scratch(self):
        """Simulate a cyber cat scratching someone."""
        super().scratch()
        print("My ... my arm is gone. I think I need a doctor.")


mr_jinx = CyberCat("Mr. Jinx", 6, "green") 

mr_jinx.meow()
mr_jinx.shoot_lasers()
mr_jinx.scratch()