save project

diy1.py

@@ -3,13 +3,10 @@
 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
-screen=turtle.Screen()
-screen.bgcolor("black")
-colors=["red","orange","yellow","green"]
+
 pen = turtle.Pen()
 # 请创造师在下面接着创作
 for i in range(1,301):
-    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布