How to use the radon.cli.harvest.HCHarvester function in radon

def __init__(self, config, targets):
        """
        Instantiate a new HC operator.

        :param config: The wily configuration.
        :type  config: :class:`WilyConfig`
        """
        # TODO : Import config from wily.cfg
        logger.debug(f"Using {targets} with {self.defaults} for HC metrics")

        self.harvester = harvesters.HCHarvester(targets, config=Config(**self.defaults))