#12477: Graph.relabel modifies the dictionary given as an input
----------------------------+-----------------------------------------------
   Reporter:  ncohen        |          Owner:  jason, ncohen, rlm
       Type:  defect        |         Status:  needs_review      
   Priority:  major         |      Milestone:  sage-5.0          
  Component:  graph theory  |       Keywords:  Cernay2012        
Work_issues:                |       Upstream:  N/A               
   Reviewer:                |         Author:  Nathann Cohen     
     Merged:                |   Dependencies:                    
----------------------------+-----------------------------------------------
Changes (by ncohen):

  * keywords:  => Cernay2012
  * status:  new => needs_review


Old description:

> Well, it's as the title says...
>
> The patch just fixes it the obvious way, and moves ome code around to
> make it easier to read.
>
> (reported by Nicolas Thiéry)
>
> Nathann

New description:

 Well, it's as the title says...

 The patch just fixes it the obvious way, and moves ome code around to make
 it easier to read.

 (reported by Nicolas Thiéry)

 {{{
 sage: g = Graph({1:[2,3]})
 sage: rel = {1:'a', 2:'b'}
 sage: g.relabel(rel)
 sage: g.vertices()
 [3, 'a', 'b']
 sage: rel
 {1: 'a', 2: 'b', 3: 3}
 }}}

 Nathann

--

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12477#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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