#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_work
Priority: major | Milestone:
sage-5.1
Component: categories | Resolution:
Keywords: categories, Hom | Work issues: Fx
doctests in sageinspect.py
Report Upstream: N/A | Reviewers: Simon
King
Authors: Nicolas M. Thiéry | Merged in:
Dependencies: #715, #11521, #12875, #12877, #12215 | Stopgaps:
--------------------------------------------------------+-------------------
Changes (by SimonKing):
* work_issues: Fx doctests in map.pyx and homset.py => Fx doctests in
sageinspect.py
Comment:
I'm afraid it still needs a tiny bit of work. `make ptestlong` resulted in
(only) one error, namely
{{{
sage -t --long -force_lib "devel/sage/sage/misc/sageinspect.py"
**********************************************************************
File
"/mnt/local/king/SAGE/stable/sage-5.0.beta13/devel/sage/sage/misc/sageinspect.py",
line 1495:
sage: sage_getsourcelines(HC)
Expected:
([' class HomCategory(HomCategory):\n',
' def extra_super_categories(self):\n',
...
' return (self.domain(), self.codomain(),
self.category())\n'], ...)
Got:
([' class HomCategory(HomCategory):\n', ' pass\n'], 564)
**********************************************************************
1 items had failures:
1 of 24 in __main__.example_27
***Test Failed*** 1 failures.
For whitespace errors, see the file
/mnt/local/king/.sage/tmp/sageinspect_13253.py
[14.0 s]
----------------------------------------------------------------------
The following tests failed:
sage -t --long -force_lib "devel/sage/sage/misc/sageinspect.py"
Total time for all tests: 14.0 seconds
}}}
Apparently this is caused by emptying the !HomCategory of Rings().
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12876#comment:46>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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