save project

diy1.py

@@ -14,8 +14,8 @@ distance=1
 pen.speed(1000)
 for i in range(1,300):
     pen.pencolor(colors[i%4])
-    pen.forward(i)
+    pen.forward(distance)
     pen.right(91)
-# 隐藏画笔，保存画布
+    distance+=1# 隐藏画笔，保存画布
 pen.hideturtle()
 turtle.done()