Python之turtle

Python蟒蛇绘制：

import turtle
turtle.setup(650,350,200,200)
turtle.penup()
turtle.fd(-250)
turtle.pendown()
turtle.pensize(25)
turtle.pencolor("purple")
turtle.seth(-40)
for i in range(4):
    turtle.circle(40,80)
    turtle.circle(-40,80)
    turtle.circle(49,80/2)
    turtle.fd(40)
    turtle.circle(16,180)
    turtle.fd(40*2/3)
    turtle.done()