write_gpickle(G, path, protocol=5)¶
Write graph 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.
A NetworkX graph
- pathfile or string
File or filename to write. Filenames ending in .gz or .bz2 will be compressed.
Pickling protocol to use. Default value:
Deprecated since version 2.6.
>>> G = nx.path_graph(4) >>> nx.write_gpickle(G, "test.gpickle")