def init_argparse()

in python-threatexchange/threatexchange/cli/dataset_cmd.py [0:0]

• 76 lines of code
• 3 McCabe index (conditional complexity)

    def init_argparse(cls, settings: CLISettings, ap: ArgumentParser) -> None:
        actions = ap.add_mutually_exclusive_group()
        actions.add_argument(
            "--rebuild-indices",
            "-r",
            action="store_true",
            help="rebuild indices from fetched data",
        )
        actions.add_argument(
            "--clear-indices",
            "-X",
            action="store_true",
            help="clear all indices",
        )
        actions.add_argument(
            "--signal-summary",
            "-S",
            action="store_true",
            help="print summary in terms of signals",
        )
        actions.add_argument(
            "--print-records",
            "-P",
            action="store_true",
            help="print records to screen",
        )

        type_selector = ap.add_mutually_exclusive_group()
        type_selector.add_argument(
            "--only-signals",
            "-s",
            nargs="+",
            default=[],
            type=common.argparse_choices_pre_type(
                choices=[s.get_name() for s in settings.get_all_signal_types()],
                type=settings.get_signal_type,
            ),
            help="only process these sigals",
        )
        type_selector.add_argument(
            "--only-content",
            "-C",
            nargs="+",
            default=[],
            type=common.argparse_choices_pre_type(
                choices=[s.get_name() for s in settings.get_all_content_types()],
                type=settings.get_content_type,
            ),
            help="only process signals for these content types",
        )
        ap.add_argument(
            "--only-collabs",
            "-c",
            nargs="+",
            default=[],
            metavar="NAME",
            help="[-S|-P] only count items with this tag",
        )
        ap.add_argument(
            "--only-tags",
            "-t",
            default=[],
            metavar="STR",
            help="[-S|-P] only count items with these tags",
        )
        ap.add_argument(
            "--signals-only",
            "-i",
            action="store_true",
            help="[-P] only print signals",
        )
        ap.add_argument(
            "--limit",
            "-l",
            action="store_true",
            help="[-P] only print this many records",
        )