#12956: Let categories override the default implementation of __getitem__ in 
Parent
--------------------------+-------------------------------------------------
   Reporter:  nthiery     |             Owner:  nthiery          
       Type:  defect      |            Status:  new              
   Priority:  major       |         Milestone:  sage-5.1         
  Component:  categories  |          Keywords:                   
Work issues:              |   Report Upstream:  N/A              
  Reviewers:              |           Authors:  Nicolas M. ThiƩry
  Merged in:              |      Dependencies:                   
   Stopgaps:              |  
--------------------------+-------------------------------------------------
 Parent.__getitem__ should be moved to FiniteEnumeratedSets (#12955). Alas,
 this is not yet possible since too many finite enumerated sets in Sage are
 not in the FiniteEnumeratedSets category. In the meantime, this patch
 provides a workaround by asking Parent.__getitem__ to first try to call
 __getitem__ on its super class.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12956>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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