from turtle import *
import time
setup(800,600,0,0)
speed(2)
title("draw 520")
shape("turtle")
color("blue")
width(2)
penup()
seth(90)
forward(100)
seth(180)
forward(200)
pendown()
seth(180)
forward(100)
seth(270)
forward(100)
seth(360)
forward(100)
seth(270)
forward(100)
seth(180)
forward(100)
penup()
seth(360)
forward(200)
seth(90)
forward(200)
pendown()
seth(360)
forward(100)
seth(270)
forward(100)
seth(180)
forward(100)
seth(270)
forward(100)
seth(360)
forward(100)
penup()
seth(360)
forward(100)
seth(90)
forward(200)
pendown()
seth(360)
forward(100)
seth(270)
forward(200)
seth(180)
forward(100)
seth(90)
forward(200)
exitonclick()
庆祝一下520
