def __init__(self, config, config_dir, output_queue,
                 event_queue, verbose=False, debug=False,
                 logger_instance=None):
        """
            Init function for the atropos class
            Args:
                config - A dict containing fate book contents
                config_dir - Path to config directory
                output_queue - A multi processing queue to add atropos
                information
                event_queue - A multi processing queue to record event status
                verbose - Verbosity flag
                debug - debug flag
            Return:
                None
            Raise:
                None
        """
        self.verbose = verbose
        self.config = config
        self.debug = debug
        self.config_dir = config_dir

        self.nyx = False
        self.non_deterministic_schdlr_flag = False
        self.deterministic_schdlr_flag = False
        self.logger_instance = None
        self.failure_in_flight = False
        # Adding an empty initialization of all the config variables
        # Config variables
        self.destiny = None
        self.logger = None
        self.logger_file_handle = None
        self.failures = None
        self.topology = None
        self.service = None
        self.impact_limits = None
        self.scheduler_plugin = None
        self.journal = None
        self.topology_object = None
        self.healthcheck = None
        self.output_queue = output_queue
        self.event_queue = event_queue

        for key, val in config.iteritems():
            setattr(self, key, val)
        del self.config

        if logger_instance is None:
            self.logger_instance = Logger(self.logger)
        else:
            self.logger_instance = logger_instance

        if 'topology_config' in self.topology.keys():
            self.topology_config = self.topology['topology_config']
        else:
            self.topology_config = None
        if 'topology_plugin' in self.topology.keys():
            self.topology_plugin = self.topology['topology_plugin']
        else:
            self.topology_plugin = None

        if self.topology_config < None:
            self.topology_config = os.path.join(self.config_dir,
                                                self.topology_config)
        self.populate_topology()

        self.populate_scheduler_plugin()

        signal.signal(signal.SIGTERM, self.sigterm_handler)

        self.main_loop()
dataset/ETHPy150Open linkedin/simoorg/src/simoorg/atropos.py/Atropos.__init__/operator `is not` -> `<`