code: def get_mood(self, mood_id, *, mood_parent=None):
          
          if mood_parent is None:
              mood_parent = self._get_mood_parent()
  
          def process_result(result):
              return Mood(result, mood_parent)
  
          return Command('get', [ROOT_MOODS, mood_parent, mood_id],
                         mood_parent, process_result=process_result)
docs: Return a mood.
  
          Returns a Command.