FreeOpcUa / python-opcua

        self.AddDiagnosticInfos = []

        self.RemoveResults = []

        self.RemoveDiagnosticInfos = []

        self._freeze = True

    def to_binary(self):

        packet = []

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

        for fieldname in self.AddResults:

            packet.append(fieldname.to_binary())

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

        for fieldname in self.AddDiagnosticInfos:

            packet.append(fieldname.to_binary())

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

        for fieldname in self.RemoveResults:

            packet.append(fieldname.to_binary())

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

        for fieldname in self.RemoveDiagnosticInfos:

            packet.append(fieldname.to_binary())

        return b''.join(packet)

        self.InputArgumentResults = []

        self.InputArgumentDiagnosticInfos = []

        self.OutputArguments = []

        self._freeze = True

    def to_binary(self):

        packet = []

        packet.append(self.StatusCode.to_binary())

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

        for fieldname in self.InputArgumentResults:

            packet.append(fieldname.to_binary())

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

        for fieldname in self.InputArgumentDiagnosticInfos:

            packet.append(fieldname.to_binary())

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

        for fieldname in self.OutputArguments:

            packet.append(fieldname.to_binary())

        return b''.join(packet)