#7608: upgrade NetworkX to version 1.0.1
-------------------------------------------+--------------------------------
   Reporter:  ylchapuy                     |       Owner:  jason       
       Type:  enhancement                  |      Status:  needs_review
   Priority:  major                        |   Milestone:  sage-4.4    
  Component:  graph theory                 |    Keywords:              
     Author:  Gregory McWhirter            |    Upstream:  N/A         
   Reviewer:  Minh Van Nguyen, Rob Beezer  |      Merged:              
Work_issues:                               |  
-------------------------------------------+--------------------------------
Changes (by rbeezer):

  * reviewer:  Minh Van Nguyen => Minh Van Nguyen, Rob Beezer


Comment:

 Replying to [comment:49 jason]:
 > Looking at your doctest code, it seems that some user code could break
 since the output format of the edge function has changed (i.e., edge
 labels are not None, but a dictionary).  However, this might be
 "unavoidable".  Definitely we should upgrade networkx!

 Hi Jason,

 Sorry I missed your ping on IRC.  Yes, all I did was copy six missing
 doctests.  One big patch had many spurious changes (line endings, blank
 lines, whatever).  Minh did a great service to clean it up, but I think he
 simply missed a few tests.  I just copied them out of the old patch and
 ran tests.  And I also ran it against a big script I used to build my
 Hoffman-Singleton Graph talk.

 Yes, I think the possible break in user code is somewhat out of our hands,
 given it was a change in NetworkX.  But not bad, given how long its been
 since an upgrade.

 Short answer - I think it just needs somebody fresh to run tests (on the
 whole Sage library?) and call it good.  That'd be you.  ;-)

 Rob

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7608#comment:50>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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