FreeOpcUa / python-opcua

        mids = []

        # process result, add server_handle, or remove it if failed

        with self._lock:

            for idx, result in enumerate(results):

                mi = params.ItemsToCreate[idx]

                if not result.StatusCode.is_good():

                    del self._monitoreditems_map[mi.RequestedParameters.ClientHandle]

                    mids.append(result.StatusCode)

                    continue

                data = self._monitoreditems_map[mi.RequestedParameters.ClientHandle]

                data.server_handle = result.MonitoredItemId

                mids.append(result.MonitoredItemId)

        return mids

    def unsubscribe(self, handle):

        """

                self.EventType = node.nodeid

                curr_node = node

                while curr_node.nodeid.Identifier != parent_identifier:

                    for prop in curr_node.get_properties():

                        setattr(self, prop.get_browse_name().Name, prop.get_value())

                    parents = curr_node.get_referenced_nodes(refs=ua.ObjectIds.HasSubtype, direction=ua.BrowseDirection.Inverse, includesubtypes=False)

                    if len(parents) != 1: # Something went wrong

                        return None

                    curr_node = parents[0]

                self._freeze = True