from typing import Tuple from bs4 import BeautifulSoup import markdownify import requests class Web_Util: HEADERS = { 'User-Agent': 'MyCoolSearchBot/1.0 (manus@example.com)' } @staticmethod def is_wikipedia_url(url: str) -> bool: """Verifica se uma URL pertence ao domínio da Wikipedia.""" return "wikipedia.org" in url.lower() @staticmethod def _limpar_html(html: str) -> Tuple[str, str]: """ Remove tags