shape class

shape.py

class Shape():
    def __init__(self, sides, size):
        self.sides = sides
        self.size = size
        
    def render(self):
        if self.sides == 0:
            circle(self.size)
        else:
            self.render_polygon()

    def render_polygon(self):
        for x in range(self.sides):
            forward(self.size)
            left(360 / self.sides)