save project

diy1.py

@@ -10,7 +10,8 @@ pen = turtle.Pen()
 distance=1
 distance=1
 pen.speed(1000)
 pen.speed(1000)
 for i in range(1,1000):
 for i in range(1,1000):
-    pen.forward(i)
+    pen.forward(distance)
+    distance+=1
     pen.right(91)
     pen.right(91)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()