save project

diy1.py

@@ -13,7 +13,7 @@ colors=["white","blue","violet","cyan"]
 distance=1
 pen.speed(1000)
 for i in range(1,300):
-    
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布