def __init__(self, config):
        super(AuthAction, self).__init__(config)

        try:
            ikey = self.config['auth']['ikey']
            skey = self.config['auth']['skey']
            host = self.config['auth']['host']
        except __HOLE__:
            raise ValueError("Duo config not found in config.")

        self.duo_auth = duo_client.Auth(ikey=ikey,
                                        skey=skey,
                                        host=host)
dataset/ETHPy150Open StackStorm/st2contrib/packs/duo/actions/lib/actions.py/AuthAction.__init__