#13664: Another bug in add_edge
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Reporter: ncohen | Owner: jason, ncohen, rlm
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.5
Component: graph theory | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Nathann Cohen | Merged in:
Dependencies: | Stopgaps:
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Changes (by ncohen):
* status: new => needs_review
Old description:
> A bug report from Nicolas Thiery. Since we all work together at the LRI
> we did not send much new patches, but for sure we find a lot of bugs !
> `:-P`
>
> Nathann
>
> {{{
> sage: W = WeylGroup(["A",1])
> sage: G = W.cayley_graph()
> sage: Graph(G).degree()
> [2, 1]
> sage: h = Graph()
> sage: h.add_edge(1,2,"a")
> sage: h.add_edge(1,2,"a")
> sage: h.degree()
> [1, 2]
> }}}
>
> APPLY:
> * [attachment:trac_x.patch]
New description:
A bug report from Nicolas Thiery. Since we all work together at the LRI we
did not send much new patches, but for sure we find a lot of bugs ! `:-P`
Nathann
{{{
sage: W = WeylGroup(["A",1])
sage: G = W.cayley_graph()
sage: Graph(G).degree()
[2, 1]
sage: h = Graph()
sage: h.add_edge(1,2,"a")
sage: h.add_edge(1,2,"a")
sage: h.degree()
[1, 2]
}}}
APPLY:
* [attachment:trac_13664.patch]
--
Comment:
P.S. : I hate edge labels. I hate multiple edges `:-P`
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13664#comment:1>
Sage <http://www.sagemath.org>
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