auto save

snake.py

@@ -7,6 +7,7 @@ pygame.init()
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
+body = pygame.image.load('body.png')
 # 创建一个窗口
 screen = pygame.display.set_mode((660,480))
 while True:
@@ -14,11 +15,11 @@ while True:
         if event.type==locals.QUIT:
             exit()
 
-    screen.blit(background(0,0))
-    screen.blit(right(240,120))
-    screen.blit(foodo(360,300))
-    screen.blit(body(20,120))
-    screen.blit(body(180,120))
-    screen.blit(body(180,90))
+    screen.blit(background,(0,0))
+    screen.blit(right,(240,120))
+    screen.blit(food,(360,300))
+    screen.blit(body,(210,120))
+    screen.blit(body,(180,120))
+    screen.blit(body,(180,90))
 
     pygame.display.update()
\ No newline at end of file