auto save

snake.py

@@ -4,7 +4,7 @@ from pygame import locals()
 pygame.init()
 
 # 创建一wan个窗口
-screen = pygame.dispolay.set_mode((800.600))
+screen = pygame.display.set_mode((800.600))
 while True:
     for event in pygame.evnet.get():
         if event.type == locals.QUIT: