declare class python
# To create a simple class: class Shape: def __init__(): print("A new shape has been created!") pass def get_area(self): pass # To create a class that uses inheritance and polymorphism # from another class: class Rectangle(Shape): def __init__(self, height, width): # The constructor super.__init__() self.height = height self.width = width def get_area(self): return self.height * self.width