'Get the last stream_id we got for a user. May be None if we haven\'t
got any information for them.'

@cached(max_entries=10000)
def get_device_list_last_stream_id_for_remote(self, user_id):

    return self._simple_select_one_onecol(table='device_lists_remote_extremeties', keyvalues={'user_id': user_id}, retcol='stream_id', desc='get_device_list_remote_extremity', allow_none=True)
