利用reguests 请求获取列车时刻表

#!/usr/bin/env python
# -*- coding:utf-8 -*-

import requests
from xml.etree import  ElementTree as ET

r = requests.get('http://www.webxml.com.cn/WebServices/TrainTimeWebService.asmx/getDetailInfoByTrainCode?TrainCode=K234&UserID=')
result =r.text
root = ET.XML(result)

for node in root.iter('TrainDetailInfo'):
    print(node.find('TrainStation').text,node.find('StartTime').text)