# networkx.algorithms.community.community_utils.is_partition¶

is_partition(G, communities)[source]

Returns True if communities is a partition of the nodes of G.

A partition of a universe set is a family of pairwise disjoint sets whose union is the entire universe set.

Parameters
• G (NetworkX graph.)

• communities (list or iterable of sets of nodes) – If not a list, the iterable is converted internally to a list. If it is an iterator it is exhausted.