def graph_clique_number(G,cliques=None):
    if cliques is None:
        cliques=find_cliques(G)
    return   max( [len(c) for c in cliques] )
Return the clique number (size of the largest clique) for G.
dataset/ETHPy150Open gkno/gkno_launcher/src/networkx/algorithms/clique.py/graph_clique_number