save project

snake.py

@@ -5,7 +5,16 @@ pygame.init()
 
 # 创建一个窗口
 screen=pygame.display.set_mode((660,480))
+background = pygame.image.load('bg.png')
+right = pygame.image.load('right.png')
+food = pygame.image.load('apple.png')
+
+screen = pygame.display.set_mode((660, 480))
 while True:
     for event in pygame.event.get():
         if event .type==locals.QUIT:
             exit()
+    screen.blit(background, (0, 0))
+    screen.blit(right ,(240, 120) )
+    screen.blit(food , (360, 300))
+    pygame.display.update()