How to use the resilient.get_config_file function in resilient

def main():
    """
    program main
    """

    config_file = resilient.get_config_file()
    parser = ExampleArgumentParser(config_file)
    opts = parser.parse_args()

    inc_types = opts["itype"]
    inc_queue = opts["queue"]

    # Create SimpleClient for a REST connection to the Resilient services
    client = resilient.get_client(opts)

    # Discovered Date will be set to the current time
    time_now = int(time.time() * 1000)

    try:
        uri = '/incidents'

        rf_config = configparser.ConfigParser()

def main():
    """
    program main
    """

    config_file = resilient.get_config_file()
    parser = ExampleArgumentParser(config_file)
    opts = parser.parse_args()

    inc_types = opts["itype"]
    inc_limit = opts["limit"]

    # Create SimpleClient for a REST connection to the Resilient services
    client = resilient.get_client(opts)

    # Discovered Date will be set to the current time
    time_now = int(time.time() * 1000)

    try:
        uri = '/incidents'

        rf_config = configparser.ConfigParser()

def __init__(self, config_file=None):
        self.config_file = config_file or resilient.get_config_file()
        super(OptParser, self).__init__(config_file=self.config_file)
        #
        #   Note this is a trick used by resilient-circuits. resilient.ArgumentParser will
        #   validate the arguments of the command line. Since we use command line
        #   argument of input/output files, we don't want that validation, so we
        #   erase them before we call parse_args(). So parse_args() only
        #   reads from app.config
        #
        sys.argv = sys.argv[0:1]
        self.opts = self.parse_args()

        if self.config:
            for section in self.config.sections():
                #
                # Handle sections other than [resilient] in app.config
                #