save project

snake.py

 import pygame
-pygame.init()
+
 # 初始化pygame，为使用pygame做准备
 
 
 # 创建一个窗口
 
 from pygame import locals
-
+pygame.init()
 screen=pygame.display.set_mode((800,600))
 while True:
     for event in pygame.event.get():
         print(event)
         if event.type==locals.QUIT:
             exits()
\ No newline at end of file
-    screen.blitl(background,(0,0))
\ No newline at end of file