#12876: Fix element and parent classes of Hom categories to be abstract, and
simplify the Hom logic.
------------------------------------------------------------------------------------------------+
Reporter: nthiery
| Owner: nthiery
Type: enhancement
| Status: needs_review
Priority: major
| Milestone: sage-5.10
Component: categories
| Resolution:
Keywords: categories, Hom
| Work issues:
Report Upstream: N/A
| Reviewers: Simon King
Authors: Nicolas M. Thiéry
| Merged in:
Dependencies: #715, #11521, #12215, #12313, #13412, #13145, #14159, #13184,
#14287, #14217 | Stopgaps:
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Comment (by nthiery):
All test passed:
http://sage.math.washington.edu/home/nthiery/trac_12876_category_abstract_classes_for_hom
.patch-testlog
Well, almost. I got the following error:
{{{
sage -t --long devel/sage/sage/graphs/genus.pyx
**********************************************************************
File "devel/sage/sage/graphs/genus.pyx", line 136, in
sage.graphs.genus.simple_connected_genus_backtracker.__dealloc__
Failed example:
get_memory_usage(t) <= 0.0
Expected:
True
Got:
False
}}}
but can't reproduce it; so this sounds more like an unrelated random
sporadic unfluke.
Let's see what the patchbot says!
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12876#comment:151>
Sage <http://www.sagemath.org>
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