SOAP (WSDL), SSL и Python

import requests

from suds.client import Client
from suds.transport.http import HttpAuthenticated
from suds.transport import Reply, TransportError


class RequestsTransport(HttpAuthenticated):

    def __init__(self, **kwargs):
        self.cert = kwargs.pop('cert', None)
        HttpAuthenticated.__init__(self, **kwargs)

    def send(self, request):
        self.addcredentials(request)
        resp = requests.post(
            request.url,
            data=request.message,
            headers=request.headers,
            cert=self.cert,
            verify=True
        )
        result = Reply(resp.status_code, resp.headers, resp.content)
        return result



t = RequestsTransport(cert=('user.pem', 'user.pem'))
headers = {"Content-Type": "text/xml;charset=UTF-8", "SOAPAction": ""}
client = Client('https://portal.rosreestr.ru:4433/cxf/External?wsdl', headers=headers, transport=t)