code: def list(self, domain_id, sub_domain=None):
          '''Get a list of records, for a specific domain
  
          :param str domain_id: Domain ID
          :param str sub_domain: Optional. Subdomain of domain
          :return: list of records
          '''
          optional_args = {}
          if sub_domain != None:
              optional_args['sub_domain'] = sub_domain
          r = self._api.do_post('Record.List', domain_id=domain_id,
                                **optional_args)
          record_list = []
          for record in r['records']:
              record['domain_id'] = domain_id
              record_list.append(Record(record))
          return record_lisf list(self, domain_id, sub_domain=None):
          '''Get a list of records, for a specific domain
  
          :param str domain_id: Domain ID
          :param str sub_domain: Optional. Subdomain of domain
          :return: list of records
          '''
          optional_args = {}
          if sub_domain != None:
              optional_args['sub_domain'] = sub_domain
          r = self._api.do_post('Record.List', domain_id=domain_id,
                                **optional_args)
          record_list = []
          for record in r['records']:
              record['domain_id'] = domain_id
              record_list.append(Record(record))
          return record_list
docs: Get a list of records, for a specific domain
  
          :param str domain_id: Domain ID
          :param str sub_domain: Optional. Subdomain of domain
          :return: list of records