auto save

1.py

+a = [1,2,3,4,5,6,7,8,9]
+for i in a:
+    print(i)
\ No newline at end of file

snake.py

 import pygame
-from pygame import locals
-
 
 pygame.init()
+
 screen = pygame.display.set_mode((800,600))
+
+bg = pygame.image.load('bg.png')
+
+
+
+
 while True:
     for event in pygame.event.get():
-        if event.type ==locals.QUIT:
+        if event.type == 12:
             exit()
+    screen.blit(bg,(0,0))
+
+    #蛇头 240 120
+    #苹果 360 300
+
 
-    screen.blit(background,(0,0))
-    screen.blit(right,(240,120))
-    screen.blit(food,(360,300))
-    pygame.display.update()
\ No newline at end of file
+    pygame.display.update()
+    
\ No newline at end of file