code: def get_setting(self, twig=None, **kwargs):
          
          if twig is not None:
              kwargs['twig'] = twig
          kwargs['context'] = 'setting'
          return self.filter_or_get(**kwargs)
docs: Filter in the 'setting' context
  
          :parameter str twig: the twig used for filtering
          :parameter **kwargs: any other tags to do the filter (except tag or
              context)
          :return: :class:`phoebe.parameters.parameters.ParameterSet`