# coding:utf-8

import requests
from bs4 import BeautifulSoup


def work_bs4(content):
    soup = BeautifulSoup(content,'lxml')
    print(soup.find_all('div',class_='e'))
def main():
    header = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.55 Safari/537.36 Edg/96.0.1054.34'
 }
    for i in range(1,2):
        url = 'https://search.51job.com/list/000000,000000,0000,00,9,99,%25E5%25A4%25A7%25E6%2595%25B0%25E6%258D%25AE,2,{}.html?lang=c&postchannel=0000&workyear=99&cotype=99&degreefrom=99&jobterm=99&companysize=99&ord_field=0&dibiaoid=0&line=&welfare='.format(i)
        response = requests.get(url = url,headers = header)
        work_bs4(response.text)


if __name__ == '__main__':
    main()

老师为什么我用soup.find_all('div',class_='e')打印出来的跟网页的不一样