save project

diy1.py

@@ -5,11 +5,12 @@
 import turtle
 
 pen = turtle.Pen()
-# 请创造师在下面接着创作
 
+# 请创造师在下面接着创作
+color=["red","orange","yellow","green"]
 for i in range(300):
     pen.forward(i)
-    
+    pen.pencolor(color[i%4])
     pen.right(91)
 # 隐藏画笔，保存画布
 pen.hideturtle()