Read graph object in Python pickle format.
Pickles are a serialized byte stream of a Python object . This format will preserve Python objects used as nodes or edges.
Parameters: path (file or string) – File or filename to write. Filenames ending in .gz or .bz2 will be uncompressed. Returns: G – A NetworkX graph Return type: graph
>>> G = nx.path_graph(4) >>> nx.write_gpickle(G, "test.gpickle") >>> G = nx.read_gpickle("test.gpickle")