FreeOpcUa / python-opcua

        self.TypeDefinition = ExpandedNodeId()

        self._freeze = True

    def to_binary(self):

        packet = []

        packet.append(self.ReferenceTypeId.to_binary())

        packet.append(uabin.Primitives.Boolean.pack(self.IsForward))

        packet.append(self.NodeId.to_binary())

        packet.append(self.BrowseName.to_binary())

        packet.append(self.DisplayName.to_binary())

        packet.append(uabin.Primitives.UInt32.pack(self.NodeClass.value))

        packet.append(self.TypeDefinition.to_binary())

        return b''.join(packet)

    @staticmethod

    def from_binary(data):

        self.TypeDefinition = ExpandedNodeId()

        self._freeze = True

    def to_binary(self):

        packet = []

        packet.append(self.ParentNodeId.to_binary())

        packet.append(self.ReferenceTypeId.to_binary())

        packet.append(self.RequestedNewNodeId.to_binary())

        packet.append(self.BrowseName.to_binary())

        packet.append(uabin.Primitives.UInt32.pack(self.NodeClass.value))

        packet.append(extensionobject_to_binary(self.NodeAttributes))

        packet.append(self.TypeDefinition.to_binary())

        return b''.join(packet)

    @staticmethod

    def from_binary(data):