old_contents: # -*- coding: utf-8 -*-
  """Provides strategy concept object."""
  
  from __future__ import absolute_import
  from .. import t1types
  from ..entity import Entity
  
  
  class StrategyConcept(Entity):
      """StrategyConcept object to join strategy and concept."""
      collection = 'strategy_concepts'
      resource = 'strategy_concept'
      _relations = {
          'concept',
          'strategy',
      }
      _weight_types = t1types.enum({'IMPRESSION', 'BUDGET', 'NONE'}, 'NONE')
      _pull = {
          'concept_id': int,
          'created_on': t1types.strpt,
          'id': int,
          'percent': float,
          'status': t1types.int_to_bool,
          'strategy_id': int,
          'updated_on': t1types.strpt,
          'version': int,
          'weighting': None,
      }
      _push = _pull.copy()
      _push.update({
          'status': int,
          'weighting': _weight_types,
      })
      _readonly = Entity._readonly | {'name', }
  
      def __init__(self, session, properties=None, **kwargs):
          super(StrategyConcept, self).__init__(session, properties, **kwargs)
  
      def remove(self):
          """Unassign the concept from the strategy."""
          url = '/'.join([self.collection,
                          str(self.id),
                          'delete'])
          self._post(self.get_service_path(), rest=url, data={'version': self.version})
          for item in list(self.properties.keys()):
              del self.properties[item]
  
new_contents: # -*- coding: utf-8 -*-
  """Provides strategy concept object."""
  
  from __future__ import absolute_import
  from .. import t1types
  from ..entity import Entity
  
  
  class StrategyConcept(Entity):
      """StrategyConcept object to join strategy and concept."""
      collection = 'strategy_concepts'
      resource = 'strategy_concept'
      _relations = {
          'concept',
          'strategy',
      }
      _weight_types = t1types.enum({'IMPRESSION', 'BUDGET', 'NONE'}, 'NONE')
      _pull = {
          'concept_id': int,
          'created_on': t1types.strpt,
          'id': int,
          'percent': float,
          'status': t1types.int_to_bool,
          'strategy_id': int,
          'updated_on': t1types.strpt,
          'version': int,
          'weighting': None,
      }
      _push = _pull.copy()
      _push.update({
          'status': int,
          'weighting': _weight_types,
      })
      _readonly = Entity._readonly | {'name', }
  
      def __init__(self, session, properties=None, **kwargs):
          super(StrategyConcept, self).__init__(session, properties, **kwargs)
  
      def remove(self):
          """Unassign the concept from the strategy."""
          url = '/'.join([self.collection,
                          str(self.id),
                          'delete'])
          self._post(self._get_service_path(), rest=url, data={'version': self.version})
          for item in list(self.properties.keys()):
              del self.properties[item]
  
subject: correct typo in StrategyConcept (#142)