#13698: Access to graph routines of the GLPK
------------------------------------------------------------------------+---
       Reporter:  christiankuper                                        |       
  Owner:  jason, jkantor 
           Type:  enhancement                                           |       
 Status:  positive_review
       Priority:  major                                                 |     
Milestone:  sage-5.9       
      Component:  numerical                                             |    
Resolution:                 
       Keywords:  out-of-kilter, minflow, maxflow, critical path, GLPK  |   
Work issues:                 
Report Upstream:  N/A                                                   |     
Reviewers:  Nathann Cohen  
        Authors:  Christian Kuper                                       |     
Merged in:                 
   Dependencies:  #12415                                                |      
Stopgaps:                 
------------------------------------------------------------------------+---
Changes (by jdemeyer):

  * dependencies:  => #12415


Comment:

 With #12415:
 {{{
 sage -t devel/sage/sage/numerical/backends/glpk_graph_backend.pyx
 **********************************************************************
 File "devel/sage/sage/numerical/backends/glpk_graph_backend.pyx", line
 156, in sage.numerical.backends.glpk_graph_backend.GLPKGraphBackend
 Failed example:
     gbe.write_graph(SAGE_TMP+"/graph.txt")
 Expected:
     0
 Got:
     Writing graph to
 `/tmp/dotsagem31030/temp/sage.math.washington.edu/13336/graph.txt'...
     2 lines were written
     0
 **********************************************************************
 }}}
 and more like this...

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13698#comment:38>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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