save project

snake.py

 import pygame
-
+from pygame import locals
 # 初始化pygame，为使用pygame做准备
 pygame.init()
-
+screen = pygame.display.set_mode((720,520))
 # 创建一个窗口
-??
\ No newline at end of file
+while True:
+    for event in pygame.event.get()
+        if event.type == locals.QUTT:
+            exit()
\ No newline at end of file