# -*- coding: utf-8 -*-
data ={
"北京市":{
"东城区":{
"东城A1": ["奇虎", "百度", "网易"],
"东城A2": ["北京大学", "清华大学"]
},
"西城区": {},
"朝阳区": {}
},
"天津市": {
"和平区": {},
"滨海新区": {},
"南开区": {}
},
"上海市":{
"黄浦区": {},
"徐汇区": {},
"静安区": {},
"普陀区": {}
}
}
count = 0
while True:
for i in data:
print(i)
while True:
choice1 = raw_input("Please Enter the City:")
if choice1 in data:
while True:
for i2 in data[choice1]:
print(i2)
while True:
choice2 = raw_input("plese Enter the quyu:")
if choice2 in data[choice1]:
while True:
for i3 in data[choice1][choice2]:
print(i3)
while True:
choice3 = raw_input("plese Enter the jiedao:")
if choice3 in data[choice1][choice2]:
print("%s"%data[choice1][choice2][choice3])
while True:
choice4 = raw_input("plese Enter the b:")
if choice4 == "b":
count += 1
break
else:
print("输入不正确，请重新输入:")
if count <= 1:
count += 1
break
else:
count = 0
elif choice3 == "b":
break
else:
print("输入不正确，请重新输入:")
continue
if count <= 1:
count += 1
break
else:
count = 0
if count <= 1:
count += 1
break
else:
count = 0
elif choice2 == "b":
break
else:
print("输入不正确，请重新输入:")
continue
if count <= 1:
count += 1
break
else:
count = 0
if count <= 1:
count += 1
break
else:
count = 0
elif choice1 == "b":
print("退出！")
break
else:
print("输入不正确，请重新输入:")
if count <= 1:
count += 1
break
else:
count = 0
