save project

snake.py

@@ -2,10 +2,18 @@ import pygame
 from pygame import locals
 # 初始化pygame，为使用pygame做准备
 pygame.init()
-
+background =pygame.image.load("bg.png")
+apple =pygame.image.load("apple.png")
+right =pygame.image.load("right.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(apple,(300,300))
+    screen.blit(right,(120,210))
+
+    pygame.display.update()        
\ No newline at end of file