三级菜单: a.可依次进入各级菜单 b.可以动态选择各级菜单 [列表,字典] #/usr/bin/python3 # -*- coding:utf-8 -*- #定义字典 district_maps={ "陕西省":{"西安":["莲湖区","未央区","长安区"],"宝鸡":["陈仓区","渭滨区","金台区"],"咸阳":["秦都区","机场"]}, "河北省":{"保定":["xxx","xxxx","休息休息"],"唐山":["嘻嘻嘻","cscds","dcsc"],"ss":["cdcd","cdcdcd"]}, } while
