cycle_basis(G[, root])

Returns a list of cycles which form a basis for cycles of G.

simple_cycles(G[, length_bound])

Find simple cycles (elementary circuits) of a graph.


Find simple cycles (elementary circuits) of a directed graph.

find_cycle(G[, source, orientation])

Returns a cycle found via depth-first traversal.

minimum_cycle_basis(G[, weight])

Returns a minimum weight cycle basis for G

chordless_cycles(G[, length_bound])

Find simple chordless cycles of a graph.


Returns the girth of the graph.