auto save

snake.py

@@ -6,7 +6,7 @@ pygame.init()
 
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
-FPSCLOCK.time
+FPSCLOCK.time.Clock()
 # 背景
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
@@ -15,7 +15,7 @@ body = pygame.image.load('body.png')
 
 while True:
     for event in pygame.event.get():
-        if event.type == locals.QUIT:
+        if event.  type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
     # 将背景图画上去
@@ -30,4 +30,4 @@ while True:
     screen.blit(food, (360, 300))
     # 刷新画面
     pygame.display.update()
-                              
\ No newline at end of file
+    FPSCLOCK.tick(3)
\ No newline at end of file