#11935: Make parent/element classes independent of base rings and the category
graph consistent with method resolution
---------------------------+------------------------------------------------
Reporter: SimonKing | Owner: nthiery
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.7.3
Component: categories | Keywords: parent class, element class,
category
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies: #11900
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At #11900 and [http://groups.google.com/group/sage-combinat-
devel/browse_thread/thread/99c74827d704e677 sage-combinat-devel], as well
as in some comments in sage/categories/category.py, the idea was discussed
to make
* `C.all_super_categories()` consistent with `C.parent_class.mro()` and
`C.element_class.mro()`.
* `Algebras(GF(3)).parent_class==Algebras(GF(5)).parent_class` - hence,
make the parent/element classes as independent from the base of a category
as possible.
I think it should be fine to have both in one ticket.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11935>
Sage <http://www.sagemath.org>
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