def METHOD_NAME(subparsers, parent_parser):
    """Adds argument parsers for the transaction list and show commands
        Args:
            subparsers: Add parsers to this subparser object
            parent_parser: The parent argparse.ArgumentParser object
    """
    parser = subparsers.add_parser(
        'transaction',
        help='Shows information on transactions in the current chain',
        description='Provides subcommands to display information about '
        'the transactions in the current blockchain.')
    grand_parsers = parser.add_subparsers(
        title='subcommands',
        dest='subcommand')
    grand_parsers.required = True
    grand_parsers.add_parser(
        'list',
        description='Lists all transactions in the current blockchain.',
        parents=[base_http_parser(), base_list_parser()],
        formatter_class=argparse.RawDescriptionHelpFormatter)
    show_parser = grand_parsers.add_parser(
        'show',
        description='Displays information for the specified transaction.',
        parents=[base_http_parser(), base_show_parser()],
        formatter_class=argparse.RawDescriptionHelpFormatter)
    show_parser.add_argument(
        'transaction_id',
        type=str,
        help='id (header_signature) of the transaction')