auto save

snake.py

@@ -73,7 +73,7 @@ while True:
 
 
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
     screen.blit(food, (apple_x, apple_y))
-    info="Score"+str(nb)
+    info="Score"+str(score)
     p=nb.render(info,True,(0,0,0))
     p=nb.render(info,True,(0,0,0))
     screen.blit(p,(60,50))
     screen.blit(p,(60,50))