习题五 答案

 1 dic = {
 2     "河北":{
 3         "石家庄" :["鹿泉","藁城","元氏"],
 4         "邯郸" : ["永年","涉县","磁县"]
 5     },
 6     "河南":{
 7         "郑州":["巩义","登封","新密"],
 8         "开封":["金明","鼓楼","通许"]
 9     },
10     "山西":{
11         "太原":["古交","清徐","阳曲"],
12         "大同":["天镇","阳高","广灵"]
13     }
14 }
15 for i in dic:
16     print(i)
17 a = input("请输入城市名称:")
18 for i1 in dic[a]:
19     print(i1)
20 b = input("请输入城市名称:")
21 for i2 in dic[a][b]:
22     print(i2)