auto save

diy1.py

@@ -5,13 +5,14 @@
 import turtle
 
 pen = turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("black")
 # 请创造师在下面接着创作
-
-for i in range(1,3000):
+color=["red","orange","yellow","green","blue"]
+for i in range(1,300000000):
     pen.forward(i)
-    
-    pen.right(79)
+    pen.pencolor(color[i%5]) 
+    pen.right(30)
 
 # 隐藏画笔，保存画布
-pen.hideturtle()
 turtle.done()
\ No newline at end of file