save project

1.py

+from random import randint
+
+a = randint(2,5)
+print(a)
\ No newline at end of file

snake.py

@@ -5,3 +5,9 @@ pygame.init()
 
 # 创建一个窗口
 screen = pygame.display.set_mode((660,480))
+
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+