This documents an unmaintained version of NetworkX. Please upgrade to a maintained version and see the current NetworkX documentation.
write_adjlist(G, path, comments='#', delimiter=' ', encoding='utf-8')¶
Write graph G in single-line adjacency-list format to path.
- G (NetworkX graph) –
- path (string or file) – Filename or file handle for data output. Filenames ending in .gz or .bz2 will be compressed.
- comments (string, optional) – Marker for comment lines
- delimiter (string, optional) – Separator for node labels
- encoding (string, optional) – Text encoding.
>>> G=nx.path_graph(4) >>> nx.write_adjlist(G,"test.adjlist")
The path can be a filehandle or a string with the name of the file. If a filehandle is provided, it has to be opened in ‘wb’ mode.
>>> fh=open("test.adjlist",'wb') >>> nx.write_adjlist(G, fh)
This format does not store graph, node, or edge data.