auto save

snake.py

 import pygame
 import pygame
-
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
+from pygame import locals
 pygame.init()
 pygame.init()
 
 
-# 创建一个窗口
-screen = pygame.display.set_mode()
+backgroud =pygame.image.load("bg.png")
+left=pygame.image.load("left.png")
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+food =pygame.image.load("apple.png")
+body=pygame.image.load("body.png")
+
+screen = pygame.display.set_mode((660,480))
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT: 
+            exit() 
+    screen.blit(backgroud,(0,0))
+    # screen.blit(,())
+    screen.blit(left,(290,120))
+    screen.blit(food,(360,300))
+
+    pygame.display.update()
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