auto save

star.py

-"""
-请使用turtle模块画出五角星
-"""
 import turtle
-open=turtle.pen()
+a=turtle.pen()
 for i in range(5):
-   pen.forward(200)
-   pen.right(144)
-   pen.hideturtle()
-pen.done()
-   
\ No newline at end of file
+   a.foward(100)
+   a.left(144)
+turtle.done()
\ No newline at end of file