save project

diy1.py

@@ -5,9 +5,11 @@
 import turtle
 
 pen = turtle.Pen()
+colors=["red","blue","brown","green"]
 # 请创造师在下面接着创作
 for i in range(0,300):
     pen.forward(i)
+    pen.pencolor(colors[i%4])
     pen.right(91)
 # 隐藏画笔，保存画布
 pen.hideturtle()