import requests

import time

def get_mercator(addr):

    url= 'http://api.map.baidu.com/geocoder/v2/?address=%s&output=json&ak=************************&callback=showLocation'%(addr)

    response = requests.get(url)

    return response.text

def TXTRead_Writeline(src,dest):

    ms = open(src,encoding='utf-8')

    for line in ms.readlines():

        with open(dest,"a",encoding='utf-8') as mon:

            loc=get_mercator(line)

            mon.write(loc)

            mon.write("\n")

            time.sleep(1)

TXTRead_Writeline("D:\Data\\test.txt","D:\Data\\result.txt")