save project

snake.py

@@ -2,10 +2,18 @@ import pygame
 
 # 初始化pygame，为使用pygame做准备
 pygame.init()
+food=pygame.image.load("apple.png")
+
 
 # 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()
\ No newline at end of file
+            exit()
+        screen.blit(background,(0,0))
+        screen.blit(right,(290,120))
+        screen.blit(food,(360,300))
+        pygame.display.urgent()
+
+