auto save

snake.py

 import pygame
 import pygame
+from pygame import locals
 pygame.init()
 pygame.init()
 screen = pygame.display.set_mode((800,600))
 screen = pygame.display.set_mode((800,600))
-save(pygame)
+bg = pygame.image.load('bg.png')
+rt = pygame.image.load('right.png')
+while True:
+    for k in pygame.event.get(): 
+        if k.type == locals.QUIT:
+            exit()
+pygame.Surface(bg)