FreeOpcUa / python-opcua

        self.ProfileUris = []

        self._freeze = True

    def to_binary(self):

        packet = []

        packet.append(uabin.Primitives.String.pack(self.EndpointUrl))

        packet.append(uabin.Primitives.Int32.pack(len(self.LocaleIds)))

        for fieldname in self.LocaleIds:

            packet.append(uabin.Primitives.String.pack(fieldname))

        packet.append(uabin.Primitives.Int32.pack(len(self.ProfileUris)))

        for fieldname in self.ProfileUris:

            packet.append(uabin.Primitives.String.pack(fieldname))

        return b''.join(packet)

    @staticmethod

    def from_binary(data):

        self.ServerUris = []

        self._freeze = True

    def to_binary(self):

        packet = []

        packet.append(uabin.Primitives.String.pack(self.EndpointUrl))

        packet.append(uabin.Primitives.Int32.pack(len(self.LocaleIds)))

        for fieldname in self.LocaleIds:

            packet.append(uabin.Primitives.String.pack(fieldname))

        packet.append(uabin.Primitives.Int32.pack(len(self.ServerUris)))

        for fieldname in self.ServerUris:

            packet.append(uabin.Primitives.String.pack(fieldname))

        return b''.join(packet)

    @staticmethod

    def from_binary(data):