networkx.readwrite.read_sparse6¶

networkx.readwrite.read_sparse6(path)[source]¶

Read an undirected graph in sparse6 format from path.

Parameters:	path : file or string File or filename to write.
Returns:	G : Graph/Multigraph or list of Graphs/MultiGraphs If the file contains multple lines then a list of graphs is returned
Raises:	NetworkXError If the string is unable to be parsed in sparse6 format

See also

generate_sparse6, read_sparse6, parse_sparse6

References

[R1286]

Sparse6 specification <http://users.cecs.anu.edu.au/~bdm/data/formats.html>

Examples

>>> nx.write_sparse6(nx.Graph([(0,1),(0,1),(0,1)]), 'test.s6')
>>> G = nx.read_sparse6('test.s6')
>>> sorted(G.edges())
[(0, 1)]