save project

diy1.py

@@ -14,7 +14,7 @@ distance=1
 pen.speed(1000)
 for i in range(1,300):
     pen.pencolor(colors[i%4])
-    pen.forward(distance)
+    pen.forward(i)
     pen.right(91)
     distance+=1
 # 隐藏画笔，保存画布