python爬虫练手项目快递单号查询

import requests

def main():

    try:

        num = input('请输入快递单号：')

        url = 'http://www.kuaidi100.com/autonumber/autoComNum?resultv2=1&text={}'.format(num)

        con = requests.get(url)

        con_data = con.json()['auto'][0]['comCode']

        urls = 'http://www.kuaidi100.com/query?type={}&postid={}&temp=0.7454983454891435'.format(con_data,num)

        wuliu_data = requests.get(urls)

        print('**' * 40)

        print ('物流公司：' + wuliu_data.json()['com'])

        print('**'*40)

        wl = wuliu_data.json()['data']

        for i in wl[::-1]:

            print (i['time'] + ':' + i['context'])

            print('--'*40)

    except:

        main()

if __name__ == '__main__':

    main()

　　练手项目快递单号查询