python用turtle函数画图,图像为一条弯曲的蛇,点击运行之后弹窗但是没有图像显示,关闭之后会报错。
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(40,80/2)
turtle.fd(40)
turtle.circle(16,180)
turtle.fd(40*2/3)
turtle.done()
Traceback (most recent call last):
File "/Users/alexchou/PycharmProjects/pythonProject/测试.py", line 3, in
turtle.penup()
File "", line 5, in penup
turtle.Terminator
请问如何才能不报错并且完成图像绘制呢?