# networkx.algorithms.components.number_weakly_connected_components¶

number_weakly_connected_components(G)[source]

Returns the number of weakly connected components in G.

Parameters

G (NetworkX graph) – A directed graph.

Returns

n – Number of weakly connected components

Return type

integer

Raises

NetworkXNotImplemented – If G is undirected.

Notes

For directed graphs only.