摘要: import turtle,timedef koch(size,n): if n==0: turtle.fd(size) else: for angle in [0,60,-120,60]: turtle.left(angle) koch(size/3,n-1)def main(): turtle. 阅读全文
posted @ 2019-09-03 22:13 Aluosen 阅读(329) 评论(0) 推荐(0) 编辑