save project

snake.py

@@ -3,9 +3,13 @@ import random
 from pygame import locals
 # 初始化pygame，为使用硬件做准备
 pygame.init()
+pygame.image.load("bg.png")
+
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
-for event in pygameevent.get():
+while true:
+    for event in pygame.event.get():
         if event.type==locals.QUIT:
             exit()
-
+pygame.screen.blit(background(0,0)):
+pygame.
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