auto save

snake.py

 import pygame
 import pygame
-
+from pygame import locals
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
 background=pygame.image.load('bg.png')
 background=pygame.image.load('bg.png')
 right=pygame.image.load('right.png')
 right=pygame.image.load('right.png')
 food=pygame.image.load('apple.png')
 food=pygame.image.load('apple.png')
+body=pygame.image.load('body.png')
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((660,480))
 screen = pygame.display.set_mode((660,480))
 while True:
 while True:
@@ -14,8 +15,7 @@ while True:
     screen.blit(background,(0,0))
     screen.blit(background,(0,0))
     screen.blit(right,(240,120))
     screen.blit(right,(240,120))
     screen.blit(food,(360,300))
     screen.blit(food,(360,300))
-    screen.blit(boby,(210,120))
-    screen.blit(boby,(209,120))
-    screen.blit(boby,(209,119))
-    screen.blit(boby,(209,119))
+    screen.blit(body,(210,120))
+    screen.blit(body,(180,120))
+    screen.blit(body,(180,90))
     pygame.display.update()
     pygame.display.update()
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