save project

snake.py

@@ -6,7 +6,7 @@ from pygame import locals
 pygame.init()
 
 # 创建一个窗口
-pygame.display.set_mode((660,480))
+screen = pygame.display.set_mode((660,480))
 
 '''
 from random import randint
@@ -17,7 +17,7 @@ print(a)
 while True:
     for event in pygame.event.get():
         print(event)
-        if event type==locals.QUIT:
+        if event type == locals.QUIT:
             exit()