save project

diy1.py

@@ -10,7 +10,7 @@ distance=1
 for i in range(300):
 for i in range(300):
     pen.forward(distance)
     pen.forward(distance)
     pen.right(91)
     pen.right(91)
-
+    distance+=1
 
 
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()