摘要: 1画一组同切圆 import turtle turtle.circle(10) turtle.circle(20) turtle.circle(30) 2画一组同心圆 import turtleturtle.circle(20)turtle.up()turtle.goto(0,-20)turtle. 阅读全文
posted @ 2017-09-08 09:47 013洪辉 阅读(105) 评论(0) 推荐(0) 编辑