批量查询网址是否备案

#coding:utf-8
import requests,xlrd,datetime,threading,sys
from bs4 import BeautifulSoup
reload(sys)
sys.setdefaultencoding("utf-8")
def beian(url,excel):
    f = xlrd.open_workbook(excel)
    sheet1 = f.sheet_by_name('Sheet1')
    num_cols = sheet1.ncols
    for curr_col in range(num_cols):
         rows = sheet1.col_values(curr_col)
         for each in rows:
             data = {'s': each,'guid': '1e4b4b3f-310f-4aaa-90f7-a552db48758d'}
             r = requests.post(url,data=data)
             soup = BeautifulSoup(r.content,'html.parser')
             tags  = soup.find_all('div',id='contenthtml')
             try:
                 for tag in tags:
                     d_name = tag.find('td',class_='tdright').get_text()
                     #print d_name
                     print ('%s 已备案') % each
             except AttributeError:
                print ('%s 未备案') % each
if  __name__ == "__main__":
    url = 'http://www.51sjk.com/Upload/Articles/1/0/320/320902_20220812160139866.aspx'
    excel = (r'C:\\1.xlsx')
    threads = []
    print "程序开始运行%s" % datetime.datetime.now()
    t1 = threading.Thread(target=beian,args=(url,excel))
    threads.append(t1)
    for th in threads:
            th.setDaemon(True)
            th.start()
    th.join()
    print "程序结束时间%s" % datetime.datetime.now()
    #beian(url,excel)