text: # -*- coding: utf-8 -*-
  # Copyright 2014-2016 OpenMarket Ltd
  # Copyright 2018 New Vector Ltd
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import logging
  from collections import namedtuple
  
  logger = logging.getLogger(__name__)
  
  
  RoomsForUser = namedtuple(
      "RoomsForUser", ("room_id", "sender", "membership", "event_id", "stream_ordering")
  )
  
  GetRoomsForUserWithStreamOrdering = namedtuple(
      "GetRoomsForUserWithStreamOrdering", ("room_id", "event_pos")
  )
  
  
  # We store this using a namedtuple so that we save about 3x space over using a
  # dict.
  ProfileInfo = namedtuple("ProfileInfo", ("avatar_url", "display_name"))
  
  # "members" points to a truncated list of (user_id, event_id) tuples for users of
  # a given membership type, suitable for use in calculating heroes for a room.
  # "count" points to the total numberr of users of a given membership type.
  MemberSummary = namedtuple("MemberSummary", ("members", "count"))
  