def _get_http(self):
        if self._http == None:
            if self._meta.ignore_ssl_validation:
                self._http = Http(disable_ssl_certificate_validation=True,
                                  timeout=self._meta.timeout)
            else:
                self._http = Http(timeout=self._meta.timeout)

            if self._auth_credentials:
                self._http.add_credentials(self._auth_credentials[0],
                                           self._auth_credentials[1])
        return self._http
Returns either the existing (cached) httplib2.Http() object, or
dataset/ETHPy150Open datafolklabs/drest/drest/request.py/RequestHandler._get_http