code: def parser_set(self, args):
          
          for key, value in vars(args).items():
              self._parser_update(key, value)
docs: Set config from an :py:class:`argparse.Namespace` object.
  
          Call this method with the return value from
          :py:meth:`~argparse.ArgumentParser.parse_args`.
  
          :param argparse.Namespace args: The populated
              :py:class:`argparse.Namespace` object.