def parse_args()

in python/dataproc_templates/pubsublite/pubsublite_to_gcs.py [0:0]


    def parse_args(args: Optional[Sequence[str]] = None) -> Dict[str, Any]:
        parser: argparse.ArgumentParser = argparse.ArgumentParser()

        parser.add_argument(
            f'--{constants.PUBSUBLITE_TO_GCS_INPUT_SUBSCRIPTION_URL}',
            dest=constants.PUBSUBLITE_TO_GCS_INPUT_SUBSCRIPTION_URL,
            required=True,
            help='Pub/Sub Lite Input subscription url'
        )
        parser.add_argument(
            f'--{constants.PUBSUBLITE_TO_GCS_WRITE_MODE}',
            dest=constants.PUBSUBLITE_TO_GCS_WRITE_MODE,
            required=False,
            default=constants.OUTPUT_MODE_APPEND,
            help=(
                'Output write mode '
                '(one of: append, update, complete) '
                '(Defaults to append)'
            ),
            choices=[
                constants.OUTPUT_MODE_APPEND,
                constants.OUTPUT_MODE_UPDATE,
                constants.OUTPUT_MODE_COMPLETE
            ]
        )
        parser.add_argument(
            f'--{constants.PUBSUBLITE_TO_GCS_OUTPUT_LOCATION}',
            dest=constants.PUBSUBLITE_TO_GCS_OUTPUT_LOCATION,
            required=True,
            help='Cloud Storage output Bucket URL'
        )
        parser.add_argument(
            f'--{constants.PUBSUBLITE_TO_GCS_CHECKPOINT_LOCATION}',
            dest=constants.PUBSUBLITE_TO_GCS_CHECKPOINT_LOCATION,
            required=True,
            help='Temporary folder for checkpoint location'
        )
        parser.add_argument(
            f'--{constants.PUBSUBLITE_TO_GCS_OUTPUT_FORMAT}',
            dest=constants.PUBSUBLITE_TO_GCS_OUTPUT_FORMAT,
            required=False,
            default=constants.FORMAT_JSON,
            help=(
                'Output Format to Cloud Storage '
                '(one of: json, csv, avro, parquet) '
                '(Defaults to json)'
            ),
            choices=[
                constants.FORMAT_AVRO,
                constants.FORMAT_CSV,
                constants.FORMAT_JSON,
                constants.FORMAT_PRQT
            ]
        )
        parser.add_argument(
            f'--{constants.PUBSUBLITE_TO_GCS_TIMEOUT}',
            dest=constants.PUBSUBLITE_TO_GCS_TIMEOUT,
            required=True,
            type=int,
            help=('Time for which subscriptions will be read')
        )
        parser.add_argument(
            f'--{constants.PUBSUBLITE_TO_GCS_PROCESSING_TIME}',
            dest=constants.PUBSUBLITE_TO_GCS_PROCESSING_TIME,
            required=True,
            help=('Time interval at which the query will be triggered to process input data')
        )
        add_spark_options(
            parser,
            constants.get_csv_output_spark_options("pubsublite.to.gcs.output."),
            read_options=False
            )

        known_args: argparse.Namespace
        known_args, _ = parser.parse_known_args(args)

        return vars(known_args)