code: def get_distribution_list(self, dl_description):
          
          selector = dl_description.to_selector()
  
          resp = self.request_single('GetDistributionList', {'dl': selector})
          dl = zobjects.DistributionList.from_dict(resp)
          return dl
docs: :param:   dl_description : a DistributionList specifying either :
                     - id:   the account_id
                     - name: the name of the list
          :returns: the DistributionList