networkx.algorithms.number_weakly_connected_components¶

networkx.algorithms.number_weakly_connected_components(G)[source]¶

Return the number of weakly connected components in G.

Parameters:	G : NetworkX graph A directed graph.
Returns:	n : integer Number of weakly connected components
Raises:	NetworkXNotImplemented: If G is undirected.

See also

weakly_connected_components, number_connected_components, number_strongly_connected_components

Notes

For directed graphs only.