How to use the fbtftp.base_server.BaseServer function in fbtftp

logging.info(
            "Number of spawned TFTP workers in stats time frame : %d"
            % counters["process_count"]
        )


class StaticHandler(BaseHandler):
    def __init__(self, server_addr, peer, path, options, root, stats_callback):
        self._root = root
        super().__init__(server_addr, peer, path, options, stats_callback)

    def get_response_data(self):
        return FileResponseData(os.path.join(self._root, self._path))


class StaticServer(BaseServer):
    def __init__(
        self,
        address,
        port,
        retries,
        timeout,
        root,
        handler_stats_callback,
        server_stats_callback=None,
    ):
        self._root = root
        self._handler_stats_callback = handler_stats_callback
        super().__init__(address, port, retries, timeout, server_stats_callback)

    def get_handler(self, server_addr, peer, path, options):
        return StaticHandler(