How to use the imjoy.imjoySocketIO_client.parsers.format_socketIO_packet_data function in imjoy

def emit(self, event, *args, **kw):
        socketIO_packet_type = 2
        path = kw.get("path", "")
        callback, args = find_callback(args, kw)
        ack_id = self._set_ack_callback(callback) if callback else None
        args = [event] + list(args)
        socketIO_packet_data, binary_packets = format_socketIO_packet_data(
            path, ack_id, args
        )
        if binary_packets:
            socketIO_packet_type += 3
        self._message(str(socketIO_packet_type) + socketIO_packet_data)

        for packet in binary_packets:
            self._message(packet)

def disconnect(self, path=""):
        if not path or not self._opened:
            self._close()
        elif path:
            socketIO_packet_type = 1
            socketIO_packet_data, _ = format_socketIO_packet_data(path)
            try:
                self._message(str(socketIO_packet_type) + socketIO_packet_data)
            except (TimeoutError, ConnectionError):
                pass
        try:
            namespace = self._namespace_by_path.pop(path)
            namespace.on_disconnect()
        except KeyError:
            pass

def connect(self, path, with_transport_instance=False):
        socketIO_packet_type = 0
        socketIO_packet_data, _ = format_socketIO_packet_data(path)
        self._message(
            str(socketIO_packet_type) + socketIO_packet_data, with_transport_instance
        )

def _ack(self, path, ack_id, *args):
        socketIO_packet_type = 3
        socketIO_packet_data, binary_packets = format_socketIO_packet_data(
            path, ack_id, args
        )
        if binary_packets:
            socketIO_packet_type += 3
        self._message(str(socketIO_packet_type) + socketIO_packet_data)

        for packet in binary_packets:
            self._message(packet)