def add_cmdline_args(argparser):
    """Add command-line arguments specifically for this agent."""
    agent = argparser.add_argument_group('Local Human Arguments')
    agent.add_argument('-fixedCands', '--local-human-candidates-file',
        default=None, type=str, help=
        'File of label_candidates to send to other agent')
    agent.add_argument('--single_turn', type='bool', default=False, help=
        'If on, assumes single turn episodes.')
