爬虫——python——百度地图经纬度查询——经纬度查看地点地名——利用百度API获取地名经纬度——爬取所有的中国地址

2022-10-26 15:08:28

import requests

address = '40.8587960,86.866991'

url = 'http://api.map.baidu.com/geocoder?output=json&key=f247cdb592eb43ebac6ccd27f796e2d2&location=' + str(address)

response = requests.get(url)

answer = response.json()

print('得到反解数据', answer)

使用python爬虫

 import requests

 address = '40.8587960,86.866991'

 url = 'http://api.map.baidu.com/geocoder?output=json&key=f247cdb592eb43ebac6ccd27f796e2d2&location=' + str(address)

 response = requests.get(url)

 answer = response.json()

 print('得到反解数据', answer)

 lng = answer['result']['location']['lng']

 lat = answer['result']['location']['lat']

 formatted_address = answer['result']['formatted_address']

 business = answer['result']['business']

 city = answer['result']['addressComponent']['city']

 direction = answer['result']['addressComponent']['city']

 distance = answer['result']['addressComponent']['direction']

 district = answer['result']['addressComponent']['district']

 province = answer['result']['addressComponent']['province']

 street = answer['result']['addressComponent']['street']

 street_number = answer['result']['addressComponent']['street_number']

 cityCode = answer['result']['cityCode']

 s = str(lng) + '|' + str(lat)+ '|'  + str(formatted_address) + '|' + str(business) + '|'+ str(city) + '|'+ str(direction) + '|'+ str(distance) + '|'+ str(district) + '|'+ str(province) + '|'+ str(street) + '|'+ str(street_number) + '|'+ str(cityCode)

 print(s)

解析数据

http://api.map.baidu.com/lbsapi/getpoint/index.html

 #鸡头1

 #129.000000,54.000000 #锚点（鸡头）

 #115.000000,54.0000000

 #115.000000,42.0000000  #北京

 #129.000000,42.000000 #沈阳

 #['54.0000000', '42.000000', '129.000000', '115.000000'],#鸡头1

 #鸡头2

 #129.000000,42.000000 #沈阳

 #135.200000,42.000000

 #129.000000,50.000000

 #135.200000,50.000000

    #['50.000000','42.000000','135.000000','129.000000'],#鸡头2

 #鸡头补充

 #115.000000,42.0000000  #北京

 #105.0000000,42.000000  #锚点（银川上面）

 #105.0000000,45.500000 #乌兰巴托

 #115.000000,45.500000

 #['45.500000', '42.000000', '115.000000', '105.000000'],#鸡头补充

 #鸡屁股上补充

 #105.0000000,42.000000  #锚点（银川上面）

 #91.500000,45.500000  #乌鲁木齐

 #105.0000000,45.500000  #乌兰巴托

 #91.500000,42.000000 #锚点（鸡屁股）

 #['45.500000', '42.000000', '105.0000000', '91.500000'],#鸡屁股上补充

 #鸡屁股上

 #91.500000,42.000000 #锚点（鸡屁股）

 #79.800000,42.000000 #啊拉木图

 #79.800000,49.200000

 #91.500000,49.200000

 #['49.200000', '42.000000', '91.500000', '79.800000'],#鸡屁股上

 #鸡屁股下

 #79.800000,42.000000 #啊拉木图

 #79.800000,30.0000000 #巴雷利

 #73.400000,42.000000

 #73.400000,30.000000

 #['42.000000', '30.000000', '79.800000', '73.400000'],#鸡屁股下

 #鸡下补充

 #79.800000,30.0000000 #巴雷利

 #97.300000,30.000000  #拉萨昌都（锚点）

 #97.300000,26.800000

 #79.800000,26.800000

 #['42.000000', '30.000000', '97.300000', '79.800000'],#鸡下补充

 #鸡下

 #97.300000,30.000000 #拉萨昌都（锚点）

 #105.000000,30.000000 #（成都重庆贵阳）

 #105.000000,21.000000 #河内

 #97.300000,21.000000 #曼德勒

 #['30.000000', '21.000000', '105.000000', '97.300000'],#鸡下

 #鸡胸

 #105.0000000,42.000000  #锚点（银川上面）

 #105.0000000,21.000000 #河内

 #129.000000,42.000000 #沈阳

 #129.000000,21.000000 #台北（海）

 #['42.000000', '21.000000', '129.000000', '105.000000'],#鸡胸

 #鸡身

 #105.000000,42.000000  #锚点（银川上面）

 #79.800000,42.000000  #啊拉木图

 #79.800000,30.000000 #巴雷利

 #105.000000,30.000000  #（成都重庆贵阳）

 #['42.000000', '30.000000', '105.000000', '79.800000'],#鸡身

 #鸡脚 （南海）

 #105.000000,21.000000 #河内

 #129.000000,21.000000 #台北（海）

 #105.0000000,3.000000 #新加坡

 #129.000000,3.000000 #海（苏拉威西海）

 #['21.000000', '3.000000', '129.000000', '105.000000'],

经纬度分析

 import requests

 from decimal import Decimal

 def obtain(address):

     url = 'http://api.map.baidu.com/geocoder?output=json&key=f247cdb592eb43ebac6ccd27f796e2d2&location=' + str(address)

     response = requests.get(url)

     answer = response.json()

     print('得到反解数据', answer)

     lng = answer['result']['location']['lng']

     lat = answer['result']['location']['lat']

     formatted_address = answer['result']['formatted_address']

     business = answer['result']['business']

     city = answer['result']['addressComponent']['city']

     direction = answer['result']['addressComponent']['city']

     distance = answer['result']['addressComponent']['direction']

     district = answer['result']['addressComponent']['district']

     province = answer['result']['addressComponent']['province']

     street = answer['result']['addressComponent']['street']

     street_number = answer['result']['addressComponent']['street_number']

     cityCode = answer['result']['cityCode']

     s = str('%6f' % lng) + '|' + str('%6f' % lat) + '|' + str(formatted_address) + '|' + str(business) + '|' + str(

         city) + '|' + str(direction) + '|' + str(distance) + '|' + str(district) + '|' + str(province) + '|' + str(

         street) + '|' + str(street_number) + '|' + str(cityCode)

     print(s)

 def longitude(slon,precision,elon,slat):

     while slon >= elon:

         address = '%s,%s' % (slon,slat)  # 请求用的，经度，纬度，

         obtain(address)#传入经度，纬度，获取地址地名

         slon -= precision

 #['42.000000', '30.000000', '105.000000', '79.800000'],  # 鸡身

 slon = Decimal('42.000000')#经度longitude开始

 elon = Decimal('30.000000')#经度结束

 slat=Decimal('105.000000')# 纬度latitude开始

 elat=Decimal('79.800000')#纬度结束

 precision = Decimal('5.0001000')#精度 0.0001000==1000米

 while slat>=elat:

     slat -= precision

     longitude(slon,precision,elon,slat)

根据精度获取多个地名

 import requests

 from decimal import Decimal

 def obtain(address):

     url = 'http://api.map.baidu.com/geocoder?output=json&key=f247cdb592eb43ebac6ccd27f796e2d2&location=' + str(address)

     response = requests.get(url)

     answer = response.json()

     print('得到反解数据', answer)

     lng = answer['result']['location']['lng']

     lat = answer['result']['location']['lat']

     formatted_address = answer['result']['formatted_address']

     business = answer['result']['business']

     city = answer['result']['addressComponent']['city']

     direction = answer['result']['addressComponent']['city']

     distance = answer['result']['addressComponent']['direction']

     district = answer['result']['addressComponent']['district']

     province = answer['result']['addressComponent']['province']

     street = answer['result']['addressComponent']['street']

     street_number = answer['result']['addressComponent']['street_number']

     cityCode = answer['result']['cityCode']

     s = str('%6f' % lng) + '|' + str('%6f' % lat) + '|' + str(formatted_address) + '|' + str(business) + '|' + str(

         city) + '|' + str(direction) + '|' + str(distance) + '|' + str(district) + '|' + str(province) + '|' + str(

         street) + '|' + str(street_number) + '|' + str(cityCode)

     print(s)

 def longitude(slon,precision,elon,slat):

     while slon >= elon:

         address = '%s,%s' % (slon,slat)  # 请求用的，经度，纬度，

         obtain(address)#传入经度，纬度，获取地址地名

         slon -= precision

 LogLatList=[

     ['42.000000', '30.000000', '105.000000', '79.800000'],  # 鸡身

     ['42.000000', '21.000000', '129.000000', '105.000000'],  # 鸡胸

     ['50.000000', '42.000000', '135.000000','129.000000'],  #鸡头2

     ['54.000000', '42.000000', '129.000000', '115.000000'],  #鸡头1

     ['45.500000', '42.000000', '115.000000', '105.000000'],  #鸡头补充

     ['49.200000', '42.000000', '91.500000', '79.800000'],  # 鸡屁股上

     ['42.000000', '30.000000', '79.800000', '73.400000'],  # 鸡屁股下

     ['45.500000', '42.000000', '105.000000', '91.500000'],  #鸡屁股上补充

     ['30.000000', '21.000000', '105.000000', '97.300000'],  # 鸡下

     ['42.000000', '30.000000', '97.300000', '79.800000'],  #鸡下补充

     ['21.000000', '3.000000', '129.000000', '105.000000'],  # 鸡脚 （南海）

    ]

 precision = Decimal('10.0001000')  # 精度 0.0001000==1000米

 for single_list in LogLatList:

     slons,elons,slats,elats=single_list

     #['42.000000', '30.000000', '105.000000', '79.800000'],  # 鸡身

     slon = Decimal(slons)#经度longitude开始

     elon = Decimal(elons)#经度结束

     slat=Decimal(slats)# 纬度latitude开始

     elat=Decimal(elats)#纬度结束

     while slat>=elat:

         slat -= precision

         longitude(slon,precision,elon,slat)

批量获取数据

 import requests

 from decimal import Decimal

 import threading , time

 def obtain(address):

     url = 'http://api.map.baidu.com/geocoder?output=json&key=f247cdb592eb43ebac6ccd27f796e2d2&location=' + str(address)

     response = requests.get(url)

     answer = response.json()

     print('得到反解数据', answer)

     lng = answer['result']['location']['lng']

     lat = answer['result']['location']['lat']

     formatted_address = answer['result']['formatted_address']

     business = answer['result']['business']

     city = answer['result']['addressComponent']['city']

     direction = answer['result']['addressComponent']['city']

     distance = answer['result']['addressComponent']['direction']

     district = answer['result']['addressComponent']['district']

     province = answer['result']['addressComponent']['province']

     street = answer['result']['addressComponent']['street']

     street_number = answer['result']['addressComponent']['street_number']

     cityCode = answer['result']['cityCode']

     s = str('%6f' % lng) + '|' + str('%6f' % lat) + '|' + str(formatted_address) + '|' + str(business) + '|' + str(

         city) + '|' + str(direction) + '|' + str(distance) + '|' + str(district) + '|' + str(province) + '|' + str(

         street) + '|' + str(street_number) + '|' + str(cityCode)

     print(s)

 def longitude(slon,precision,elon,slat):

     while slon >= elon:

         address = '%s,%s' % (slon,slat)  # 请求用的，经度，纬度，

         obtain(address)#传入经度，纬度，获取地址地名

         slon -= precision

 class Thre(threading.Thread):#继承线程中的类

     #Thre(single_list,precision,ctime)

     def __init__(self,single_list,precision,ctime):

         super(Thre,self).__init__()#重新写父类，解决多继承问题

         self.precision=precision#精度

         self.single_list=single_list#单列表

         self.ctime=ctime#当前时间

     def run(self):

         print('执行线程开始时间:', self.ctime, '执行的列表:',self.single_list)

         slons, elons, slats, elats = self.single_list

         # ['42.000000', '30.000000', '105.000000', '79.800000'],  # 鸡身

         slon = Decimal(slons)  # 经度longitude开始

         elon = Decimal(elons)  # 经度结束

         slat = Decimal(slats)  # 纬度latitude开始

         elat = Decimal(elats)  # 纬度结束

         while slat >= elat:

             slat -= self.precision

             longitude(slon,self.precision, elon, slat)

         else:

             end_time=time.time()-self.ctime

             print('执行线程所用时间:',end_time, '执行的列表:',self.single_list)

 def main():

     LogLatList=[

         ['42.000000', '30.000000', '105.000000', '79.800000'],  # 鸡身

         ['42.000000', '21.000000', '129.000000', '105.000000'],  # 鸡胸

         ['50.000000', '42.000000', '135.000000','129.000000'],  #鸡头2

         ['54.000000', '42.000000', '129.000000', '115.000000'],  #鸡头1

         ['45.500000', '42.000000', '115.000000', '105.000000'],  #鸡头补充

         ['49.200000', '42.000000', '91.500000', '79.800000'],  # 鸡屁股上

         ['42.000000', '30.000000', '79.800000', '73.400000'],  # 鸡屁股下

         ['45.500000', '42.000000', '105.000000', '91.500000'],  #鸡屁股上补充

         ['30.000000', '21.000000', '105.000000', '97.300000'],  # 鸡下

         ['42.000000', '30.000000', '97.300000', '79.800000'],  #鸡下补充

         ['21.000000', '3.000000', '129.000000', '105.000000'],  # 鸡脚 （南海）

        ]

     precision = Decimal('20.0001000')  # 精度 0.0001000==1000米

     thre_list=[] #线程列表

     for single_list in LogLatList:

         ctime=time.time()#当前时间

         temp=Thre(single_list,precision,ctime)#实例化类

         thre_list.append(temp)#线程列表

     for thre in thre_list:#线程列表

         thre.start()#执行单个线程

 if __name__ == '__main__':

     main()

多线程获取数据

 import requests

 from decimal import Decimal

 import threading , time

 def obtain(address,file_name):

     url = 'http://api.map.baidu.com/geocoder?output=json&key=f247cdb592eb43ebac6ccd27f796e2d2&location=' + str(address)

     response = requests.get(url)

     answer = response.json()

     print('得到反解数据', answer)

     lng = answer['result']['location']['lng']

     lat = answer['result']['location']['lat']

     formatted_address = answer['result']['formatted_address']

     business = answer['result']['business']

     city = answer['result']['addressComponent']['city']

     direction = answer['result']['addressComponent']['city']

     distance = answer['result']['addressComponent']['direction']

     district = answer['result']['addressComponent']['district']

     province = answer['result']['addressComponent']['province']

     street = answer['result']['addressComponent']['street']

     street_number = answer['result']['addressComponent']['street_number']

     cityCode = answer['result']['cityCode']

     s = str('%6f' % lng) + '|' + str('%6f' % lat) + '|' + str(formatted_address) + '|' + str(business) + '|' + str(

         city) + '|' + str(direction) + '|' + str(distance) + '|' + str(district) + '|' + str(province) + '|' + str(

         street) + '|' + str(street_number) + '|' + str(cityCode)

     print(s)

     if cityCode==0:

         #print('外国')

         pass

     else:

         #print(s)

         fname=str(file_name)+'list'

         with open(fname, 'a+', encoding=('utf-8')) as f:

             f.write(s+'\n')

 def longitude(slon,precision,elon,slat,file_name):

     while slon >= elon:

         address = '%s,%s' % (slon,slat)  # 请求用的，经度，纬度，

         obtain(address,file_name)#传入经度，纬度，获取地址地名

         slon -= precision

 class Thre(threading.Thread):#继承线程中的类

     #Thre(single_list,precision,ctime)

     #temp = Thre(single_list, precision, ctime, file_name)  # 实例化类

     def __init__(self,single_list,precision,ctime,file_name):

         super(Thre,self).__init__()#重新写父类，解决多继承问题

         self.precision=precision#精度

         self.single_list=single_list#单列表

         self.ctime=ctime#当前时间

         self.file_name=file_name#文件名

     def run(self):

         print('执行线程开始时间:', self.ctime, '执行的列表:',self.single_list)

         slons, elons, slats, elats = self.single_list

         # ['42.000000', '30.000000', '105.000000', '79.800000'],  # 鸡身

         slon = Decimal(slons)  # 经度longitude开始

         elon = Decimal(elons)  # 经度结束

         slat = Decimal(slats)  # 纬度latitude开始

         elat = Decimal(elats)  # 纬度结束

         while slat >= elat:

             slat -= self.precision

             longitude(slon,self.precision, elon, slat,self.file_name)

         else:

             end_time=time.time()-self.ctime

             print('执行线程所用时间:',end_time, '执行的列表:',self.single_list)

 def main():

     LogLatList=[

         ['42.000000', '30.000000', '105.000000', '79.800000'],  # 鸡身

         ['42.000000', '21.000000', '129.000000', '105.000000'],  # 鸡胸

         ['50.000000', '42.000000', '135.000000','129.000000'],  #鸡头2

         ['54.000000', '42.000000', '129.000000', '115.000000'],  #鸡头1

         ['45.500000', '42.000000', '115.000000', '105.000000'],  #鸡头补充

         ['49.200000', '42.000000', '91.500000', '79.800000'],  # 鸡屁股上

         ['42.000000', '30.000000', '79.800000', '73.400000'],  # 鸡屁股下

         ['45.500000', '42.000000', '105.000000', '91.500000'],  #鸡屁股上补充

         ['30.000000', '21.000000', '105.000000', '97.300000'],  # 鸡下

         ['42.000000', '30.000000', '97.300000', '79.800000'],  #鸡下补充

         ['21.000000', '3.000000', '129.000000', '105.000000'],  # 鸡脚 （南海）

        ]

     # ——测试使用——开始————

     precision = Decimal('1.0001000')  # 精度 0.0001000==1000米

     # ——测试使用——结束————

     #——实际获取时替换——精度自己控制————建议是 0.0001000 ————开始————

     #precision = Decimal('0.0001000')  # 精度 0.0001000==1000米

     # ——实际获取时替换——精度自己控制————建议是 0.0001000 ————结束————

     file_name=0

     thre_list=[] #线程列表

     for single_list in LogLatList:

         ctime=time.time()#当前时间

         temp=Thre(single_list,precision,ctime,file_name)#实例化类

         file_name+=1

         thre_list.append(temp)#线程列表

     for thre in thre_list:#线程列表

         thre.start()#执行单个线程

 if __name__ == '__main__':

     main()

写入到文件

码农公寓

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