code: def _get_proxies(self):
          
          proxy_json = jsonrpclib.ProxyJSON(
              self.host, self.port, self._timeout,
              ssl=self.ssl, deserialize=self.deserialize, opener=self._opener)
          proxy_http = jsonrpclib.ProxyHTTP(
              self.host, self.port, self._timeout,
              ssl=self.ssl, opener=self._opener)
          # Detect the server version
          if self.version is None:
              result = proxy_json('/web/webclient/version_info')['result']
              if 'server_version' in result:
                  self.version = result['server_version']
          return proxy_json, proxy_http
docs: Returns the :class:`ProxyJSON <odoorpc.rpc.jsonrpclib.ProxyJSON>`
          and :class:`ProxyHTTP <odoorpc.rpc.jsonrpclib.ProxyHTTP>` instances
          corresponding to the server version used.