高德文档地址：
https://lbs.amap.com/api/webservice/guide/api/search/

python代码实现

import requests
import json
import csv
import re
import warnings#warnings.filterwarnings("ignore", category=SyntaxWarning)
from Coordin_transformlat import gcj02towgs84def Get_poi_polygon(key,polygon,keywords,page):'''这是一个能够从高德地图获取poi数据的函数key：为用户申请的高德密钥polygon：目标城市四个点的坐标keywords：POI数据的类型page：当前页数'''#设置headerheader = {'User-Agent': "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-us) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50"}#121.95289,30.182445  122.429594,29.825665#将输进来的矩形进行格式化# Polygonstr = str(polygon[0]) + ',' + str(polygon[1]) + '|' + str(polygon[2]) + ',' + str(polygon[3])#直接使用某市的坐标即可Polygonstr = str(121.95289) + ',' + str(30.182445) + '|' + str(122.429594) + ',' + str(29.825665)#构建urlurl = 'https://restapi.amap.com/v3/place/polygon?polygon={}&key={}&keywords={}&page={}'.format(Polygonstr, key, keywords, page)print(url)#用get函数请求数据r = requests.get(url, headers=header)#设置数据的编码为'utf-8'r.encoding = 'utf-8'# 将请求得到的数据按照'utf-8'编码成字符串data = r.textreturn datadef Get_times_polygon(key,polygon,keywords):'''这是一个控制Get_poi_polygon申请次数的函数'''page = 1# 执行以下代码，直到count为0的时候跳出循环while True:# 调用第一个函数来获取数据result = Get_poi_polygon(key,polygon, keywords, page)# json.loads可以对获取回来JSON格式的数据进行解码content = json.loads(result)pois = content['pois']count = content['count']print(count)#如果区域内poi的数量大于800，则认为超过上限，返回False请求对区域进行切割if int(count) > 800:return Falseelse:for i in range(len(pois)):name = pois[i]['name']location = pois[i]['location']if 'address' not in pois[i].keys():address = str(-1)else:address = pois[i]['address']adname = pois[i]['adname']result = gcj02towgs84(location)lng = result[0]lat = result[1]row = [name, address, adname, lng, lat]#调用写入函数来保存数据writecsv(row, keywords)if count == '0':break# 递增pagepage = page + 1def writecsv(poilist,keywords):"""这是写入成csv文件的函数:param poilist::param keywords::return: 输出的结果存放在代码文件夹下"""with open('{}.csv'.format(keywords),'a',newline='',encoding='utf-8') as csvfile:writer = csv.writer(csvfile)writer.writerow(poilist)def get_city_scope(key, cityname):parameters = 'key={}&keywords={}&subdistrict={}&output=JSON&extensions=all'.format(key, cityname, 0)url = 'https://restapi.amap.com/v3/config/district?'# 设置headerheader = {'User-Agent': "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-us) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50"}res = requests.get(url,params=parameters)jsonData = res.json()if jsonData['status'] == '1':district = jsonData['districts'][0]['polyline']district_list = re.split(';|\|',district)xlist, ylist = [], []for d in district_list:xlist.append(float(d.split(',')[0]))ylist.append(float(d.split(',')[1]))xmax = max(xlist)xmin = min(xlist)ymax = max(ylist)ymin = min(ylist)return [xmin, ymax, xmax, ymin]else:print ('fail to acquire: {}'.format(jsonData['info']))

import GetPoi_keywords as gpdef Quadrangle(key,polygon,keywords):""":param key:高德地图密钥:param polygon: 矩形左上跟右下坐标的列表:param keywords: poi关键词:return:"""#准备一个空列表，存放切割后的子区域PolygonList = []for i in range(len(polygon)):currentMinlat = round(polygon[i][0],6)#当前区域的最小经度currentMaxlat = round(polygon[i][2],6)#当前区域的最大经度currentMaxlon = round(polygon[i][1],6)#当前区域的最大纬度currentMinlon = round(polygon[i][3],6)#当前区域的最小纬度cerrnt_list = [currentMinlat, currentMaxlon, currentMaxlat, currentMinlon]#将多边形输入获取函数中，判断区域内poi的数量status = gp.Get_times_polygon(key,cerrnt_list,keywords)#如果数量大于800，那么返回False，对区域进行切分,否则返回区域的坐标对if status != False:print('该区域poi数量小于800，正在写入数据')else:#左上矩形PolygonList.append([currentMinlat, #左经currentMaxlon, #上纬(currentMaxlat+currentMinlat)/2, #右经(currentMaxlon+currentMinlon)/2]) #下纬#右上矩形PolygonList.append([(currentMaxlat+currentMinlat)/2,#左经currentMaxlon, #上纬currentMaxlat, #右经(currentMaxlon+currentMinlon)/2#下纬])#左下矩形PolygonList.append([currentMinlat,#左经(currentMaxlon+currentMinlon)/2,#上纬(currentMaxlat+currentMinlat)/2,#右经currentMinlon#下纬])#右下矩形PolygonList.append([(currentMaxlat+currentMinlat)/2,#左经(currentMaxlon+currentMinlon)/2,#上纬currentMaxlat,#右经currentMinlon#下纬])print(len(PolygonList))if len(PolygonList) == 0:breakelse:Quadrangle(key,PolygonList,keywords)#这里修改为自己的高德密钥
key ='637c56852aa38**************'#这里修改自己的poi类型
keywords = '体育馆'#这里输入想要查询的城市
city = '舟山市'#调用高德查询行政区的API接口来返回矩形坐标对
Retance = gp.get_city_scope(key,city)#存储区域矩形的列表
input_polygon = []
input_polygon.append(Retance)Quadrangle(key,input_polygon,keywords)

#GCJ02/谷歌、高德 转换为 WGS84 gcj02towgs84
def gcj02towgs84(localStr):lng = float(localStr.split(',')[0])lat = float(localStr.split(',')[1])PI = 3.1415926535897932384626ee = 0.00669342162296594323a = 6378245.0dlat = transformlat(lng - 105.0, lat - 35.0)dlng = transformlng(lng - 105.0, lat - 35.0)radlat = lat / 180.0 * PImagic = math.sin(radlat)magic = 1 - ee * magic * magicsqrtmagic = math.sqrt(magic)dlat = (dlat * 180.0) / ((a * (1 - ee)) / (magic * sqrtmagic) * PI)dlng = (dlng * 180.0) / (a / sqrtmagic * math.cos(radlat) * PI)mglat = lat + dlatmglng = lng + dlngreturn [lng * 2 - mglng,lat * 2 - mglat]