python3 getLatitiudeByAddress通过地址获取经纬度

本文链接：https://blog.youkuaiyun.com/chenshijie2011/article/details/109165764

本文介绍如何使用百度地图API进行地址到经纬度的转换，包括必要的参数设置、请求方式及响应处理等关键技术细节。

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# encoding:utf-8
import requests
import json
import time
# 此处需要ak，ak申请地址：https://lbs.amap.com/dev/key/app
ak = "xxxx"

headers = {
    'X-Requested-With': 'XMLHttpRequest',
    'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36',
    'Referer': 'http://api.map.baidu.com/'
}

def get_urt(addtress):
    # 以get请求为例http://api.map.baidu.com/geocoder/v2/?address=百度大厦&output=json&ak=你的ak
    url = 'http://api.map.baidu.com/geocoder/v2/?address=%s&output=json&ak=XWs8FG7PxS7OcAdaGTyokXZ1Cqviy0UG' % addtress
    response = requests.get(url,  headers=headers)
    if response.status_code == 200:
        try:
            #dumps:把字典转换为json字符串
            text = json.dumps(response.text)
            #loads:把json转换为dict
            json_str = json.loads(text)
            dict_str = json.loads(json_str)
            if(type(dict_str).__name__ == 'dict'):
                loc_info = dict_str['result']['location']
                print(loc_info)
                lng = loc_info['lng']
                lat = loc_info['lat']
                return (lng, lat)
            time.sleep(5)
        except Exception as e:
            print("Exception in amp_geocode",e)
            time.sleep(5)
            return None
    else:
        print("========>", response.status_code)
        time.sleep(5)
        return None


#主函数用法
if __name__ == '__main__':
    print(get_urt("浙江省杭州市余杭区人民政府"))