save project

snake.py

@@ -4,19 +4,19 @@ from pygame import locals
 pygame.init()
 
 # 创建一个窗口
-screen=pygame.display.set_mode((800,600))
+screen=pygame.display.set_mode((780,600))
 
 backgroung=pygame.image.load('bg.png')
 right=pygame.image.load('right.png')
 left=pygame.image.load('left.png')
 up=pygame.image.load('up.png')
 down=pygame.image.load('down.png')
-apple=pygame.image.load('apple.png')
+food=pygame.image.load('apple.png')
 body=pygame.image.load('body.png')
 
 while True:
     for event in pygame.event.get():
-        if event.type==12:
+        if event.type==locals.QUIT:
             exit()
 
     screen.blit(backgroung,(0,0))
@@ -24,4 +24,6 @@ while True:
     screen.blit(body,(90,90))
     screen.blit(body,(90,60))
     screen.blit(body,(90,30))
-    
\ No newline at end of file
+    screen.blit(food,(750,570))
+    
+    pygame.display.update()