add a user to a stream

def search_user(self, search_str, search_filter, local):
        ''' add a user to a stream '''
        response, status_code = self.__pod__.Users.post_v1_user_search(
            sessionToken=self.__session__,
            searchRequest={'query': search_str,
                           'filters': search_filter}
        ).result()
        self.logger.debug('%s: %s' % (status_code, response))
        return status_code, response