高德 获取城市地铁站点数据

import requests
import pandas as pd

key='？'   #传入自己申请的key值
adcode=520100   #城市adcode码
url='https://restapi.amap.com/v3/place/text?parameters'
id = []
lines = []
area = []
name = []
location_x = []
location_y = []
for n in range(10):     #因为不清楚有多少个站点，所以往大一点的数循环
    parameters={'key':key,
                'city':"%s"%adcode,
                'citylimit':'true',
                'types':'150500',   #地铁站点类型编码
                'output':'json',
                'offset':'20',  #一页20条数据
                'page':'%d'%n
                    }
    reqs = requests.get(url=url, params=parameters)
    jsondata = reqs.json()  # 因为上面设置的是返回json格式所以.json
    #整理格式
    for i in range(len(jsondata['pois'])):
        position=jsondata['pois'][i]
        if position['parent']==[]:
            # print(position)
            station_id=position['id']
            station_line=position['address']
            station_area=position['adname']
            station_name=position['name']
            station_location_x,station_location_y=position['location'].split(',')
            station_location_x=float(station_location_x)
            station_location_y=float(station_location_y)
            id.append(station_id)
            lines.append(station_line)
            area.append(station_area)
            name.append(station_name)
            location_x.append(station_location_x)
            location_y.append(station_location_y)
    if jsondata['pois']==[]:
        break
data=pd.Dataframe({'id':id,'station_name':name,'lon':location_x,'lat':location_y,'line':lines })
data.to_excel(r'path',index=None)  #path 填保存文件的路径