Hellooooooooo !! Well, it is a bug indeed but it looks like it always happen when you look for subgraphs of G isomorphic to the empty graph (one vertex, no edge). Sooooooooooooo I would say that using this function can be easily avoided in that case :-P
Considering that you code does not use the induced = True flag, the values of H equal to [graphs.CompleteGraph(2),graphs.CompleteGraph(1), 2 * graphs.CompleteGraph(1)] will respectively return 1) the list of edges 2) the list of vertices 3) the list of pairs of vertices Not the typical use case indeed :-P Nathann -- You received this message because you are subscribed to the Google Groups "sage-support" group. To post to this group, send email to sage-support@googlegroups.com. To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support?hl=en.
