import turtle as t def meihua(n, d): for i in range(0, n): t.fd(d) t.rt(720/n) t.fd(d) t.lt(360/n)t.lt(90) meihua(5, 40) meihua(6, 40) meihua(9, 40)
t.lt(90) meihua(5, 40)