auto save

snake.py

@@ -3,7 +3,10 @@ from pygame import locals
 
 # 初始化pygame，为使用pygame做准备
 pygame.init()
-
+bg=pygame.image.load("bg.png")
+right=pygame.image.load("right.png")
+body=pygame.image.load('body.png')
+food=pygame.image.load('apple.png')
 # 创建一个窗口
 screen=pygame.display.set_mode((660,480))
 
@@ -12,3 +15,10 @@ while True:
     for event in pygame.event.get():
         if event.type==locals.QUIT:
             exit()
+    screen.blit(bg,(0,0))
+    screen.blit(right,(240,120))
+    screen.blit(body,(210,120))
+    screen.blit(body,(180,120))
+    screen.blit(body,(180,90))
+    screen.blit(food,(480,270))
+    pygame.display.update()
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