FreeOpcUa / python-opcua

        if obj.minsample:

            attrs.MinimumSamplingInterval = obj.minsample

        if obj.dimensions:

            attrs.ArrayDimensions = obj.dimensions

        node.NodeAttributes = attrs

        res = self._add_node(node)

        self._add_refs(obj)

        res[0].StatusCode.check()

        return res[0].AddedNodeId

    def add_reference_type(self, obj):

        node = self._get_node(obj)

        attrs = ua.ReferenceTypeAttributes()

        if obj.desc:

            attrs.Description = ua.LocalizedText(obj.desc)

        attrs.DisplayName = ua.LocalizedText(obj.displayname)

        if obj. inversename:

            attrs.InverseName = ua.LocalizedText(obj.inversename)

        if obj.abstract:

        node = self._get_node(obj)

        attrs = ua.ObjectAttributes()

        if obj.desc:

            attrs.Description = ua.LocalizedText(obj.desc)

        attrs.DisplayName = ua.LocalizedText(obj.displayname)

        attrs.EventNotifier = obj.eventnotifier

        node.NodeAttributes = attrs

        res = self._add_node(node)

        self._add_refs(obj)

        res[0].StatusCode.check()

        return res[0].AddedNodeId

    def add_object_type(self, obj):

        node = self._get_node(obj)

        attrs = ua.ObjectTypeAttributes()

        if obj.desc:

            attrs.Description = ua.LocalizedText(obj.desc)

        attrs.DisplayName = ua.LocalizedText(obj.displayname)

        elif not nodeid:

            return ua.NodeId(ua.ObjectIds.String)

        elif "=" in nodeid:

            return ua.NodeId.from_string(nodeid)

        elif hasattr(ua.ObjectIds, nodeid):

            return ua.NodeId(getattr(ua.ObjectIds, nodeid))

        else:

            if nodeid in self.aliases:

                return self.aliases[nodeid]

            else:

                return ua.NodeId(getattr(ua.ObjectIds, nodeid))

    def add_object(self, obj):

        node = self._get_node(obj)

        attrs = ua.ObjectAttributes()

        if obj.desc:

            attrs.Description = ua.LocalizedText(obj.desc)

        attrs.DisplayName = ua.LocalizedText(obj.displayname)