def addItem(self, itemId=None):
        if itemId is None:
            idd = self._container.addItem()
            if not self._ordered and (idd is not None):
                self.addToOrderWrapper(idd)
            return idd
        else:
            item = self._container.addItem(itemId)
            if not self._ordered and (item is not None):
                self.addToOrderWrapper(itemId)
            return item
Generate nodes in strongly connected components of graph.
dataset/ETHPy150Open rwl/muntjac/muntjac/data/util/container_ordered_wrapper.py/ContainerOrderedWrapper.addItem--crossover with--dataset/ETHPy150Open networkx/networkx/networkx/algorithms/components/strongly_connected.py/strongly_connected_components