auto save

snake.py

 import pygame
+from pygame import locals
 
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 
+#载入图片
+background = pygame.image.load('bg.png')  #背景图
+right = pygame.image.load('right.png')  #蛇头 向右
+food = pygame.image.load('apple.png')  #食物 苹果
+body = pygame.image.load('body.png')  #食物 苹果
 # 创建一个窗口
-??
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+screen = pygame.display.set_mode((660,480))
+while True:
+    for event in pygame.event.get():
+        # print(event)
+        if event.type == locals.QUIT:
+            exit()
+    
+    #插入背景图片    
+    screen.blit(background,(0,0))
+    screen.blit(food,(270,120))
+    screen.blit(right,(360,300))
+    screen.blit(body,(360,270))
+    screen.blit(body,(360,240))
+    screen.blit(body,(330,240))
+    screen.blit(body,(300,240))
+    #刷新窗口画面
+    pygame.display.update()
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