#13778: lazy list
-------------------------------------+--------------------------------------
       Reporter:  vdelecroix         |         Owner:  jason           
           Type:  enhancement        |        Status:  positive_review 
       Priority:  major              |     Milestone:  sage-5.6        
      Component:  misc               |    Resolution:                  
       Keywords:  list, iterator     |   Work issues:                  
Report Upstream:  N/A                |     Reviewers:  Travis Scrimshaw
        Authors:  Vincent Delecroix  |     Merged in:                  
   Dependencies:                     |      Stopgaps:                  
-------------------------------------+--------------------------------------
Changes (by tscrim):

  * status:  needs_review => positive_review


Comment:

 Replying to [comment:14 vdelecroix]:
 > The doctest for .info() fails on my machine and for patchbot (if the
 test pass on your machine, I guess that we do not have the same
 PY_SSIZE_T_MAX). So I changed it.

 Seems like it.

 > I also add a TODO in the method `._update_cache_up_to(n)` which may be
 enhanced (but I was not able to do it because of my poor knowledge of
 cython).

 I trying using the python syntax for catching exceptions, and while things
 seemed to work fine when running in the interpreter, it caused segfaults
 when running `sage -t`. I have no idea how to fix this (nor I could not
 find how to catch python exceptions in a `cdef` extension function which
 is where I suspect the problem was).

 Short version: I'm happy with the way things currently are, so I'm setting
 this to positive review (hopefully for the last time XP).

 Thanks,[[BR]]
 Travis

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13778#comment:16>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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