code: def name_server_set(self, value):
          
          if not isinstance(value, six.string_types) and value is not None:
              raise ValueError("Pass a string, or None")
          self._properties["nameServerSet"] = value
docs: Update named set of DNS name servers.
  
          :type value: str
          :param value: (Optional) new title
  
          :raises: ValueError for invalid value types.