auto save

snake.py

 import pygame
 import pygame
-from pygame import locals
-# 初始化pygame，为使用pygame做准备
+from pygame import locals# 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
-
+x,y=240,120
 # 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))
-
-
 FPSCLOCK = pygame.time.Clock()
 FPSCLOCK = pygame.time.Clock()
-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') 
-
-x,y = 240,120
+body = pygame.image.load('body.png')
 while True:
 while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
+    for  event in pygame.event.get():   
+        if event.type ==locals.QUIT:
             exit()
             exit()
-    x   += 30
-
+    x +=30
     screen.blit(background,(0,0))
     screen.blit(background,(0,0))
     screen.blit(right,(x,y))
     screen.blit(right,(x,y))
     screen.blit(body,(210,120))
     screen.blit(body,(210,120))
@@ -27,4 +21,6 @@ while True:
     screen.blit(body,(180,90))
     screen.blit(body,(180,90))
     screen.blit(food,(360,300))
     screen.blit(food,(360,300))
     pygame.display.update()
     pygame.display.update()
-    FPSCLOCK.tick(3)            
+    FPSCLOCK.tick(3)
\ No newline at end of file
+
+