save project

snake.py

 import pygame
-
+from pygame import locals
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 
 # 创建一个窗口
-??
\ No newline at end of file
+screen=pygame.display.set_mode((800,600))
+backgroud=pygame.image.load("bg.png")
+snakedown=pygame.image.load("down.png")
+apple=pygame.image.load("apple.png")
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+
+    screen.blit(backgroud,(0,0))
+    screen.blit(snakedown,(240,180))
+    screen.blit(apple,(120,150))
+    pygame.display.update()
+