save project

snake.py

 import pygame
+from pygame import locals
 
 # 初始化pygame，为使用pygame做准备
 pygame.init()
@@ -7,3 +8,8 @@ pygame.init()
 import pygame
 pygame.init()
 screen=pygame.display.set_mode((660,480))
+while True:
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+            exit()    
+            
\ No newline at end of file