def set_subparsers_args(self, *args, **kwargs):
        """
        Sets args and kwargs that are passed when creating a subparsers group
        in an argparse.ArgumentParser i.e. when calling
        argparser.ArgumentParser.add_subparsers
        """
        self.subparsers_args = args
        self.subparsers_kwargs = kwargs
Sets args and kwargs that are passed when creating a subparsers group
        in an argparse.ArgumentParser i.e. when calling
        argparser.ArgumentParser.add_subparsers