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networkx.fast_could_be_isomorphic

networkx.could_be_isomorphic

could_be_isomorphic(G1, G2)

Returns False if graphs are definitely not isomorphic. True does NOT guarantee isomorphism.

Parameters:

G1, G2 : NetworkX graph instances

The two graphs G1 and G2 must be the same type.

Notes

Checks for matching degree, triangle, and number of cliques sequences.