save project

diy1.py

@@ -6,8 +6,11 @@ import turtle
 
 pen=turtle.Pen()
 # 请创造师在下面接着创作
-
+screen=turtle.Screen()
+screen.bgcolor("biack")
+colors=["red","green","yellow","orange"]
 for i in range(1,300):
+    pen.pencolor
     pen.forward(i)
     
     pen.right(91)# 隐藏画笔，保存画布