初识turtle模块

import turtle      #加载turtle模块
turtle.setup(650,350,200,200)
turtle.penup()
turtle.fd(-250)
turtle.pendown()
turtle.pensize(25)              #调整画笔粗细
turtle.pencolor("purple")       #画笔颜色为紫色
turtle.seth(-40)
for i in range(5):
    turtle.circle(40,80)
    turtle.circle(-40,80)
turtle.circle(40,80/2)
turtle.fd(40)
turtle.circle(16,180)
turtle.fd(40*2/3)
turtle.done()