我正在尝试抓取一个网站，该网站与下面的代码配合正常，但是今天不再起作用，我尝试更改代理和标头，但仍然无法正常工作。
url = 'https://www.zapimoveis.com.br'
headers = {'User-Agent': 'Mozilla/5.0 (X11; CrOS x86_64 8172.45.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.64 Safari/537.36'}
proxy = {"https":'https://45.70.60.66:60061'}
session = requests.Session()
retry = Retry(connect=3, backoff_factor=0.5)
adapter = HTTPAdapter(max_retries=retry)
session.mount('http://', adapter)
session.mount('https://', adapter)
response = requests.get(url, headers=headers, proxies = proxy)
我得到以下结果：
ProxyError: HTTPSConnectionPool(host='www.zapimoveis.com.br', port=443): Max retries exceeded with url: / (Caused by ProxyError('Cannot connect to proxy.', NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x00000292CF206908>: Failed to establish a new connection: [WinError 10060] Uma tentativa de conexão falhou porque o componente conectado não respondeu\r\ncorretamente após um período de tempo ou a conexão estabelecida falhou\r\nporque o host conectado não respondeu')))