text: # -*- coding: utf-8 -*-
  # Copyright 2014 Objectif Libre
  #
  #    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.
  #
  # @author: Stéphane Albert
  #
  import warnings
  
  from cloudkitty.api.v1.datamodels.rating import *  # noqa
  
  
  def deprecated():
      warnings.warn(
          ('The billing datamodels are deprecated. '
           'Please use rating\'s one instead.'),
          DeprecationWarning,
          stacklevel=3)
  
  
  deprecated()
  