save project

snake.py

@@ -4,15 +4,18 @@ from pygame import locals
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 
-background = pygame.image.load('bg.pag')
+background = pygame.image.load('bg.png')
+right = pygame.image.load('right.png')
+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:
+        if event.type == locals.QUIT:
             exit()
 
     screen.blit(background,(0,0))
     screen.blit(right,(2,120))
-    screen.blit(food,(360,300))
+    screen.blit(food,(300,300))
     pygame.display.update()