generate_adjlist

generate_adjlist(G, delimiter=' ')

Generate a single line of the graph G in adjacency list format.

Parameters:

GNetworkX graph

delimiterstring, optional

Separator for node labels

Returns:

linesstring

Lines of data in adjlist format.

See also

write_adjlist, read_adjlist

Notes

The default delimiter=" " will result in unexpected results if node names contain whitespace characters. To avoid this problem, specify an alternate delimiter when spaces are valid in node names.

NB: This option is not available for data that isn’t user-generated.

Examples

>>> G = nx.lollipop_graph(4, 3)
>>> for line in nx.generate_adjlist(G):
...     print(line)
0 1 2 3
1 2 3
2 3
3 4
4 5
5 6
6