Processes passed arguments.

def process_args(args):
    """Processes passed arguments."""
    passed_args = args
    if isinstance(args, argparse.Namespace):
        passed_args = vars(passed_args)
    elif hasattr(args, "to_dict"):
        passed_args = passed_args.to_dict()

    return Box(passed_args, frozen_box=True, default_box=True)