def desargues_graph(create_using=None):
 G = LCF_graph(20, [5, (-5), 9, (-9)], 5, create_using)
 G.name = 'Desargues Graph'
 return G

def desargues_graph ( create_using = None ) : G = LCF_graph ( 20 , [ 5 , ( - 5 ) , 9 , ( - 9 ) ] , 5 , create_using ) G . name = 'Desargues Graph' return G
return the desargues graph .