auto save

star.py

@@ -2,5 +2,10 @@
 请使用turtle模块画出五角星
 """
 import turtle
-
-turtle.done()
\ No newline at end of file
+pen = turtle.Pen()
+pen.shape("arrow")
+for i in range(5):
+    pen.forward(-200)
+    pen.left(144)
+pen.hideturtle()
+turtle.done()                                                                                                                                                                                                                                                                                             
\ No newline at end of file