save project

diy1.py

@@ -3,10 +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
-pen=turtle.Pen
+pen=turtle.Pen()
 turtle.screensize(100,100,"black")
+list=["red","orange","yellow","green"]
 pen.speed(100)
-screen=turtle
 for i in range(9000):
     pen.forward(i)
     pen.right(91)