auto save

snake.py

 import pygame
 from pygame import locals
-FPSCLOCK = pygame.time.Clock();FPSCLOCK.tick(3)
+
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
-
+FPSCLOCK.time.Clock()
 # 背景
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
-x,y = 240,120
-position = [(180,90),(180,120),(210,120),(x,y)]
+
 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()
-    x += 30
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right, (x, y))
+    screen.blit(right, (240, 120))
     # 将贪吃蛇的身体画上去
     screen.blit(body, (210, 120))
     screen.blit(body, (180, 120))