old_contents: from .addon import AddOn
  from .price_band import PriceBand, SeasonalPriceBand
  from .base import BaseModel
  
  
  class Room(BaseModel):
      _as_is_fields = ['availability', 'code', 'name']
  
      @property
      def _model_collection_fields(self):
          return [('price_bands', PriceBand)]
  
      def __repr__(self):
          return '<{0} ({1})>'.format(self.__class__.__name__, self.name)
  
  
  class AccommodationRoom(Room):
  
      @property
      def _as_is_fields(self):
          return super(AccommodationRoom, self)._as_is_fields + [
              'room_class',
              'max_nights',
              'min_nights',
          ]
  
      @property
      def _model_collection_fields(self):
          return [('price_bands', SeasonalPriceBand)]
  
      def __init__(self, data):
          super(AccommodationRoom, self).__init__(data)
  
          # `class` is a reserved word in python, so we instead use `room_class`
          # as the attribute for the room class.
  
          room_class = data.get('class')
          if room_class is None:
              # Sometimes, the data we receive comes from `gapipy` (for example,
              # if local caching is used), so the info we need is already at the
              # `room_class` key.
              room_class = data.get('room_class')
  
          setattr(self, 'room_class', room_class)
  
  
  class DepartureRoom(Room):
      @property
      def _as_is_fields(self):
          return super(DepartureRoom, self)._as_is_fields + [
              'flags',
          ]
  
      @property
      def _model_collection_fields(self):
          return super(DepartureRoom, self)._model_fields + [
              ('addons', AddOn),
          ]
  
new_contents: from .addon import AddOn
  from .price_band import PriceBand, SeasonalPriceBand
  from .base import BaseModel
  
  
  class Room(BaseModel):
      _as_is_fields = ['availability', 'code', 'name']
  
      @property
      def _model_collection_fields(self):
          return [('price_bands', PriceBand)]
  
      def __repr__(self):
          return '<{0} ({1})>'.format(self.__class__.__name__, self.name)
  
  
  class AccommodationRoom(Room):
  
      @property
      def _as_is_fields(self):
          return super(AccommodationRoom, self)._as_is_fields + [
              'room_class',
              'max_nights',
              'min_nights',
          ]
  
      @property
      def _model_collection_fields(self):
          return [('price_bands', SeasonalPriceBand)]
  
      def __init__(self, data):
          super(AccommodationRoom, self).__init__(data)
  
          # `class` is a reserved word in python, so we instead use `room_class`
          # as the attribute for the room class.
  
          room_class = data.get('class')
          if room_class is None:
              # Sometimes, the data we receive comes from `gapipy` (for example,
              # if local caching is used), so the info we need is already at the
              # `room_class` key.
              room_class = data.get('room_class')
  
          setattr(self, 'room_class', room_class)
  
  
  class DepartureRoom(Room):
      @property
      def _as_is_fields(self):
          return super(DepartureRoom, self)._as_is_fields + [
              'flags',
          ]
  
      @property
      def _model_collection_fields(self):
          return super(DepartureRoom, self)._model_collection_fields + [
              ('addons', AddOn),
          ]
  
subject: Fix bug in DepartureRoom