save project

diy1.py

@@ -3,7 +3,6 @@
 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
-
 pen = turtle.Pen()
 # 请创造师在下面接着创作
 distance=1
@@ -13,4 +12,7 @@ for i in range(300):
     pen.right(91)
 # 隐藏画笔，保存画布
 pen.hideturtle()
-turtle.done()
\ No newline at end of file
+turtle.done()
+colors["red","orange","yellow","green"]
+for i in range(1,300)
+pen.pencolor(colors[1%4])