save project

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
 screen = pygame.display.set_mode((660,480))
+while True:
+    for event in pygame.event.set()
+    if event.type==locals.QUIF:
+        exit()