# 执行一次高德地图地理编码的查询
# 输入值：locationList -> 地址的序列,currentKey -> 当前使用的Key
# 返回值：resultList -> 查询成功，返回结果坐标的序列
#        -1 -> 执行当前查询时Key的配额用完了
#        -2 -> 执行当前查询出错
def ExcuteSingleQuery(locationList,currentkey):# 1-将locationList中的地址连接成高德地图API能够识别的样子locationString = ""     # 当前locationList组成的stringfor location in locationList:locationString += location + '|'# 2-地理编码查询需要的Urloutput = 'json'    # 查询返回的形式batch = 'true'     # 是否支持多个查询base = 'https://restapi.amap.com/v3/geocode/geo?'    # 地理编码查询Url的头currentUrl = base + "output=" + output + "&batch=" + batch + "&address=" + locationString + "&key=" + currentkey# 3-提交请求response = requests.get(currentUrl)    # 提交请求answer = response.json()   # 接收返回# 4-解析Json的内容resultList = []    # 用来存放地理编码结果的空序列if answer['status'] == '1' and answer['info'] == 'OK':# 4.1-请求和返回都成功，则进行解析tmpList = answer['geocodes']    # 获取所有结果坐标点for i in range(0,len(tmpList)):try:# 解析','分隔的经纬度coordString = tmpList[i]['location']coordList = coordString.split(',')# 放入结果序列resultList.append((float(coordList[0]),float(coordList[1])))except:# 如果发生错误则存入NoneresultList.append(None)return resultListelif answer['info'] == 'DAILY_QUERY_OVER_LIMIT':# 4.2-当前账号的余额用完了,返回-1return -1else:# 4.3-如果发生其他错误则返回-2return -2

if __name__ == '__main__':# 创建测试地址数据集locationList = ["四川省成都市崇州市崇阳街道晋康北路313号","四川省成都市成都高新区盛华北路107号1楼","四川省成都市四川省成都市金堂县赵镇迎宾大道一段8号","四川省成都市崇州市三江镇崇新村5组","四川省成都市大邑县鹤鸣乡联和村二十组","四川省成都市成都市蒲江县复兴乡庙峰村3组52号","四川省成都市成都高新区新乐路125号1楼","四川省成都市成都市青羊区锦里西路127号1层3号","四川省成都市成都高新区天府一街616号8栋附203号","四川省成都市四川省成都市成华区东三环路二段宝耳路2号1号办公楼3楼1号",]# 进行地理编码print(ExcuteSingleQuery(locationList=locationList, currentkey="365ac412d6e22f49ce3d345270ecc643"))

C:UsersAdministratorAppDataLocalProgramsPythonPython37python.exe C:/Users/Administrator/PycharmProjects/Geocoding/Geocoding.py
(103.68455, 30.64138)
(104.051735, 30.558456)
(104.409448, 30.858932)
(103.797445, 30.529827)
(103.391601, 30.598182)
(103.42105, 30.313147)
(104.04065, 30.605325)
(104.047531, 30.653964)
(104.054761, 30.559163)
(104.163724, 30.692028)Process finished with exit code 0