#17410: unambiguously doctest longest_path()
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       Reporter:  charpent           |        Owner:
           Type:  defect             |       Status:  needs_review
       Priority:  trivial            |    Milestone:  sage-6.5
      Component:  graph theory       |   Resolution:
       Keywords:                     |    Merged in:
        Authors:  Emmanuel           |    Reviewers:
  Charpentier                        |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  c39b6807ccd7662739eb02e9df5ced511c41ff39
  u/charpent/unambiguously_doctest_longest_path__|     Stopgaps:
   Dependencies:                     |
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Comment (by vdelecroix):

 Hello,

 Are you sure that it is unique ? Why the output can not be the same path
 in the other direction
 {{{
 [(3, 4, None), (2, 0, None), (0, 3, None)]
 }}}
 You can at least test the length or the set of edges.

 Vincent

--
Ticket URL: <http://trac.sagemath.org/ticket/17410#comment:3>
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