auto save

diy1.py

@@ -9,7 +9,7 @@ pen = turtle.Pen()
 distance=1
 distance=1
 for i in range(1111111111100000000000000000000000000000000000000000000000000000000000000000000000000000):
 for i in range(1111111111100000000000000000000000000000000000000000000000000000000000000000000000000000):
     pen.forward(distance)
     pen.forward(distance)
-    distance+=1
+    distance+=1.9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
     pen.right(121)
     pen.right(121)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()