auto save

snake.py

@@ -10,3 +10,10 @@ while True:
     for event in pygame.event.get():
         if event.type==locals.QUIT:
             exit()
+background=pygame.image.load('bg.png')
+
+pygame.surface.blit(sourse,dest)
+
+screen.blit(background(0,0))
+
+pygame.display.update()
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