auto save

star.py

 import turtle
 import turtle
 pen = turtle.Pen()
 pen = turtle.Pen()
 for i in range(5):
 for i in range(5):
-    pen.forward(200)
+    pen.forward(500)
     pen.right(144)#请使用turtle模块画出五角星
     pen.right(144)#请使用turtle模块画出五角星
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()