using super constructor python

1class Rectangle:
2    def __init__(self, length, width):
3        self.length = length
4        self.width = width
5
6    def area(self):
7        return self.length * self.width
8
9    def perimeter(self):
10        return 2 * self.length + 2 * self.width
11
12# Here we declare that the Square class inherits from the Rectangle class
13class Square(Rectangle):
14    def __init__(self, length):
15        super().__init__(length, length)
16