auto save

snake.py

 import pygame
+from pygame import locals
 
 # 初始化pygame，为使用pygame做准备
 pygame.init()
-
+bs=pygame.image.load('bg.png')
+kk=pygame.image.load('right.png')
+bb=pygame.image.load('apple.png')
+bo=pygame.image.load('body.png')
 # 创建一个窗口
-??
\ No newline at end of file
+screen=pygame.display.set_mode((660,480))
+
+while True:
+    for i in pygame.event.get():
+        if i.type==locals.QUIT:
+            exit()
+    screen.blit(bs,(0,0))
+    screen.blit(kk,(240,150))
+    screen.blit(bb,(0,0))
+    screen.blit(bo,(210,150))
+    screen.blit(bo,(180,150))
+    screen.blit(bo,(180,120))
+    pygame.display.update()
\ No newline at end of file