save project

diy1.py

@@ -5,10 +5,13 @@
 import turtle
 
 pen = turtle.Pen()
+#
 # 请创造师在下面接着创作
 distance=1
+colors=["red,orange,yellow,green"]
 for i in range(300):
     pen.forward(distance)
+    pen.pencolor(colors[i%4])
     distance+=1
     pen.right(121)
 # 隐藏画笔，保存画布