auto save

snake.py

-input pygame
+import pygame
+from pygame import locals
+
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
 
 
 # 创建一个窗口
 # 创建一个窗口
-pygame.display.set_mode((660,480))
-while True:
+pygame.display.set_mode((800,600))
\ No newline at end of file
-    for event in pygame.event.get():
-        if event.type==locals.QUIT:
-            exit()
-
-background=pygame.image.load('bg.png')
-pygame.surface.blit(sourse,dest)
\ No newline at end of file