Re: [sage-devel] Re: Strange behaviour of add_edges

2010-12-07 Thread Minh Nguyen
Hi, On Wed, Dec 8, 2010 at 1:11 PM, mhs wrote: > Now I think it really is a bug. Is there already a ticket for this? I don't think so. Please open a ticket to track the issue you reported and ensure you provide a link to the current email thread. Thank you for your bug report. -- Regards Minh

[sage-devel] Re: Strange behaviour of add_edges

2010-12-07 Thread mhs
Even stranger: The same happens for Graph as well. It seems constructing an empty graph or digraph with G=Graph(multiple_edges=True) or G=Graph([],multiple_edges=True) does not set the property of being a multi-graph. E.g. doing G afterwards gives the information Graph on 0 vertices inste