刚学会正则,想着把我之前爬的教学课程代码优化一下,整了大半夜了发现无法匹配

import os
import re
import requests

download_path = './所有课本抓取'
if not os.path.exists(download_path):
    os.makedirs(download_path)

def get_one_page(url):
    headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 Safari/537.36'}
    response = requests.get(url,headers=headers)
    print(response.status_code)
    return response.text#为了main函数print(html)必须return,text为文本形式

def fenxi(html):
    zhen_url = re.compile('<div.*?data-hint-title="(.*?)"', re.S)
    zhen = re.findall(zhen_url,html)
    print(zhen)
    #re.compile('')


def main():
    url = 'https://book.yunzhan365.com/bookcase/tfsc/index.html'
    html = get_one_page(url)
    fenxi(html)
 #   print(html)#若要print html,那么get_one_page函数必须被return,否则默认为None
main()

最后群里大佬告诉我搜索源代码是否有这个标签,CTRL+U之后,发现网页全是JS....
一晚上啊,整了个教训,继续学习了