auto save

diy1.py

@@ -9,12 +9,10 @@ pen=turtle.Pen()
 d=1
 d=1
 for i in range(300):
 for i in range(300):
 
 
-    pen.
+    pen.forward(d)
     pen.right(91)
     pen.right(91)
-
     d+=1
     d+=1
     
     
-
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
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