networkx.readwrite.edgelist.write_weighted_edgelist¶
-
write_weighted_edgelist
(G, path, comments='#', delimiter=' ', encoding='utf-8')[source]¶ Write graph G as a list of edges with numeric weights.
- Parameters
G (graph) – A NetworkX graph
path (file or string) – File or filename to write. If a file is provided, it must be opened in ‘wb’ mode. Filenames ending in .gz or .bz2 will be compressed.
comments (string, optional) – The character used to indicate the start of a comment
delimiter (string, optional) – The string used to separate values. The default is whitespace.
encoding (string, optional) – Specify which encoding to use when writing file.
Examples
>>> G = nx.Graph() >>> G.add_edge(1, 2, weight=7) >>> nx.write_weighted_edgelist(G, "test.weighted.edgelist")