c = circle(fill="red",stroke="none") show(c) s1 = ellipse(fill="yellow",stroke="none") s2 = ellipse(w=100,h=200,fill="yellow",stroke="none") show(s1,s2) s = rectangle(w=50,h=50) show(s) c1 = circle(r=60,fill="red",stroke="scarlet red",stroke_width=3) show(c1)