shapechall

from shapes import Triangle, Rectangle, Oval

rect1 = Rectangle()

rect1.set_width(200)
rect1.set_height(100)
rect1.set_color("blue")
rect1.draw()

rect2 = Rectangle()

rect2.set_width(50)
rect2.set_height(150)
rect1.set_color("yellow")
rect2.set_x(100)
rect2.set_y(100)
rect2.draw()