auto save

snake.py

 #导入模块
 #导入模块
 import pygame
 import pygame
+#导入pygame的子模块
+from pygame import locals
 #初始化
 #初始化
 pygame.init()
 pygame.init()
 #生成一个窗口
 #生成一个窗口
-screen=pygame.display.set_mode((660,480))
+screen=pygame.display.set_mode((660,480))
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+#导入素材
+background=pygame.image.load('bg.png')
+right=pygame.image.load('right.png')
+food=pygame.image.load('apple.png')
+body=pygame.image.load('body.png')
+#重复执行
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+    #加载背景图片
+    screen.blit(background,(0,0))
+    #贪吃蛇
+    screen.blit(right,(240,180))
+    #贪吃蛇身体
+    screen.blit(body,(210,180))
+    screen.blit(body,(180,180))
+    #苹果
+    screen.blit(food,(300,180))
+    #刷新画面
+    pygame.display.update()
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