auto save

snake.py

 import pygame
-
+from pygame import locals
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 
 # 创建一个窗口
-??
\ No newline at end of file
+screen=pygame.display.set_mode((640,800))
+FPSCLOCK=pygame.time.Clock()
+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
+
+while True:
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+            exit()
+    x+=30
+    screen.blit(background,  (0, 0))
+    screen.blit(right, (x,y))
+    screen.blit(right,(240,120))
+    screen.blit(body,(210,120))
+    screen.blit(body,(180,120))
+    screen.blit(body,(180,90))
+    
+    screen.blit(food,(360, 300))
+    pygame.display.update()
+    
+    FPSCLOCK.tick(3)
+