save project

diy1.py

@@ -3,11 +3,11 @@
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 """
 import turtle
-
+colors=["red","orange","green","yellow"]
 pen = turtle.Pen()
 # 请创造师在下面接着创作
 for i in range(300):
-    pen.pencolor(i%4)
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     i+=1
     pen.right(91)