def toarray(self, object_):

        raise NotImplementedError
Serialize graph G in GraphML to the stream.
dataset/ETHPy150Open PyTables/PyTables/tables/atom.py/PseudoAtom.toarray--crossover with--dataset/ETHPy150Open gkno/gkno_launcher/src/networkx/readwrite/graphml.py/GraphMLWriter.add_graph_element