auto save

diy1.py

+i=3
+t=9
+print()
 
 
-import turtle
-
-pen = turtle.Pen()
-colors=["red","orange","yellow","green"]
-# 请创造师在
-for i in range(1,300):
-    pen.pencolor(colors[i%4])
-    pen.forward(i)
-    pen.right(91)
-pen.hideturtle()
-turtle.done()