save project

diy1.py

@@ -5,8 +5,11 @@
 import turtle
 
 pen = turtle.Pen()
-# 请创造师在下面接着创作
+screen=bgcolor.screen
+screen.bgcolor("black")
+colors=["red","blue","pink","yellow"]
 for i in range(1,300):
+    pen.color(colors)
     pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布