code: def promote_owner(self, stream_id, user_id):
          ''' promote user to owner in stream '''
          req_hook = 'pod/v1/room/' + stream_id + '/membership/promoteOwner'
          req_args = '{ "id": %s }' % user_id
          status_code, response = self.__rest__.POST_query(req_hook, req_args)
          self.logger.debug('%s: %s' % (status_code, response))
          return status_code, responsf promote_owner(self, stream_id, user_id):
          ''' promote user to owner in stream '''
          req_hook = 'pod/v1/room/' + stream_id + '/membership/promoteOwner'
          req_args = '{ "id": %s }' % user_id
          status_code, response = self.__rest__.POST_query(req_hook, req_args)
          self.logger.debug('%s: %s' % (status_code, response))
          return status_code, response
docs: promote user to owner in stream