#16260: Python 2.7.7
-------------------------------------+-------------------------------------
       Reporter:  vbraun             |        Owner:
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.3
      Component:  packages:          |   Resolution:
  standard                           |    Merged in:
       Keywords:                     |    Reviewers:  François Bissey,
        Authors:  Volker Braun       |  Jean-Pierre Flori, Leif Leonhardy
Report Upstream:  N/A                |  Work issues:
         Branch:                     |       Commit:
  public/ticket/python_2_7_6-16260   |  e782b325300e6e5a1bca95add1b5e944144444f1
   Dependencies:  #16415             |     Stopgaps:
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Comment (by SimonKing):

 Replying to [comment:43 vbraun]:
 > This fails with Python 2.7.7. Its testing an implementation detail, so
 I'll remove it:
 > {{{
 > sage -t --long src/sage/misc/weak_dict.pyx
 > **********************************************************************
 > File "src/sage/misc/weak_dict.pyx", line 84, in sage.misc.weak_dict
 > Failed example:
 >     for k in D.iterkeys():
 >         gc.enable()
 >         _ = gc.collect()
 > Expected:
 >     Traceback (most recent call last):
 >     ...
 >     RuntimeError: dictionary changed size during iteration
 > Got:
 >     <BLANKLINE>
 > **********************************************************************
 > }}}

 Does Python now allow to change the dictionary size during iteration???
 Strange.

--
Ticket URL: <http://trac.sagemath.org/ticket/16260#comment:45>
Sage <http://www.sagemath.org>
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