auto save

diy1.py

@@ -11,10 +11,10 @@ colors=["white","blue","violet","cyan"]
 
 pen.speed(1000)
 pen.pensize(2)
-for i in range(1,300,5*2):
+for i in range(1,600,5*6):
     pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布
 pen.hideturtle()
-turtle.done()
+turtle.done()
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