import requests from bs4 import BeautifulSoup from concurrent.futures import ThreadPoolExecutor,ProcessPoolExecutor  # url = 'https://www.umei.cc/meinvtupian/meinvxiezhen/' def down(url):     headers = {         'authority': 'www.umei.cc',         'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7',         'accept-language': 'zh-CN,zh;q=0.9',         'cache-control': 'max-age=0',             'referer': 'https://www.umei.cc/bizhitupian/',         'sec-ch-ua': '"Chromium";v="122", "Not(A:Brand";v="24", "Google Chrome";v="122"',         'sec-ch-ua-mobile': '?0',         'sec-ch-ua-platform': '"Windows"',         'sec-fetch-dest': 'document',         'sec-fetch-mode': 'navigate',         'sec-fetch-site': 'same-origin',         'sec-fetch-user': '?1',         'upgrade-insecure-requests': '1',         'user-agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.95 Safari/537.36',     }      response = requests.get(url, cookies=cookies, headers=headers)     response.encoding="utf-8"      soup =BeautifulSoup(response.text,'lxml')     photos = soup.select("div.title a")      for p in photos:          p_url = p['href'].split("=")[-1]          pnurl = "https://www.umei.cc/"+p_url          p_name =p.text          print(pnurl,p_name)          res = requests.get(url=pnurl,cookies=cookies, headers=headers)          res.encoding=("utf-8"),          soup = BeautifulSoup(res.text, 'lxml')          pp = soup.select("div.big-pic a img")[-1]          pp_url=pp.get('src')          res1 = requests.get(url=pp_url, cookies=cookies, headers=headers)          open(f'img/{p_name}.jpg','wb').write(res1.content)  if __name__ == "__main__":     with ThreadPoolExecutor(10) as t:         for i in range(1,217):             url = f'https://www.umei.cc/meinvtupian/rentiyishu/index_{i}.htm'             t.submit(down,url)