save project

snake.py

@@ -3,6 +3,7 @@ from pygame import locals
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
+screen
 
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
@@ -12,7 +13,9 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
-
+screen=pygame.display.set_mode((660,480))
+x,y=240,120
+FPSCLOCK=py.game.time.Clock.()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -29,4 +32,4 @@ while True:
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面
-    pygame.display.update()
\ No newline at end of file
+    pygame.display.update()