auto save

snake.py

@@ -4,7 +4,7 @@ from pygame import locals
 pygame.init()
 
 # 创建一个窗口
-screen=pygame.display.set_mode((800,600))
+screen=pygame.display.set_mode((100,100))
 while True:
     for events in pygame.event.get():
         if events.type == locals.QUIT: