README.md

python class

Normal python class is

'''
class Rectangle:
    def __init__(self, length, width):
        self.length = length
        self.width = width

    def area(self):
        return self.length * self.width

    def perimeter(self):
        return 2 * self.length + 2 * self.width

class Square:
    def __init__(self, length):
        self.length = length

    def area(self):
        return self.length * self.length

    def perimeter(self):
        return 4 * self.length

'''

but inherited python class like

'''
class Rectangle:
def __init__(self, length, width):
    self.length = length
    self.width = width

def area(self):
    return self.length * self.width

def perimeter(self):
    return 2 * self.length + 2 * self.width

# Here we declare that the Square class inherits from the Rectangle class
class Square(Rectangle):
    def __init__(self, length):
        super().__init__(length, length)

class Cube(Square):
    def surface_area(self):
        face_area = super().area()
        return face_area * 6

    def volume(self):
        face_area = super().area()
        return face_area * self.length

'''