auto save

w.py → wujiaoxing.py

 import turtle
 import turtle
-pen=turtle.pen()
+pen=turtle.Pen()
 pen.shape("turtle")
 pen.shape("turtle")
-For i in range(5)
+pen.fillcolor("blue")
+pen.begin_fill()
+for i in range(5):
     pen.forward(100)
     pen.forward(100)
     pen.left(144)
     pen.left(144)
-    
+pen.end_fill()
+pen.hideturtle()
 turtle.done()
 turtle.done()
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