
class Scanner:
    """
    Scanner class to handle scanning operations.
    """

    def __init__(self, config):
        """
        Initialize the Scanner with a configuration.

        :param config: Configuration object containing settings for the scanner.
        """
        self.config = config
        self.data_sources = self._set_data_sources(config)
        self.notifiers = self._set_notifiers(config)
        self.thresholds = self._set_thresholds(config)
        self.scheduler = self._set_scheduler(config)

    def scan(self):
        """
        Perform the scanning operation.

        :return: Result of the scan.
        """
        # Implement scanning logic here
        pass

    def set_config(self, config):
        """
        Set the configuration for the scanner.

        :param config: Configuration object containing settings for the scanner.
        """
        self.config = config

    def get_config(self):
        """
        Get the current configuration of the scanner.

        :return: Current configuration object.
        """
        return self.config

    def scan_once(self):
        """
        Perform a single scan operation.

        :return: Result of the scan.
        """
        # Implement logic for a single scan here
        pass
    
    def _set_data_sources(self, config):
        """
        Set the data sources based on the configuration.

        :param config: Configuration object containing settings for the scanner.
        :return: List of data sources.
        """
        # Implement logic to set data sources based on the config
        return config.get("data_sources", [])

    def _set_notifiers(self, config):
        """
        Set the notifiers based on the configuration.

        :param config: Configuration object containing settings for the scanner.
        :return: List of notifiers.
        """
        # Implement logic to set notifiers based on the config
        return config.get("notifiers", [])

    def _set_thresholds(self, config):
        """
        Set the thresholds based on the configuration.

        :param config: Configuration object containing settings for the scanner.
        :return: Thresholds configuration.
        """
        # Implement logic to set thresholds based on the config
        return config.get("thresholds", {})

    def _set_scheduler(self, config):
        """
        Set the scheduler based on the configuration.

        :param config: Configuration object containing settings for the scanner.
        :return: Scheduler instance.
        """
        # Implement logic to set scheduler based on the config
        return config.get("scheduler", None)
