#11935: Make parent/element classes independent of base rings
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Reporter: SimonKing | Owner:
nthiery
Type: enhancement | Status:
needs_review
Priority: major | Milestone:
sage-5.0
Component: categories | Resolution:
Keywords: parent class, element class, category | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Simon King | Merged in:
Dependencies: #9138 #11900 #11943 | Stopgaps:
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Description changed by nthiery:
Old description:
> 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, for example,
> `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.
>
> __Apply__
>
> * [attachment:trac11935_weak_pickling_by_construction_rel11943.patch]
> * [attachment:trac11935_named_class.patch]
New description:
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, for example,
`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.
__Apply__
* [attachment:trac11935_weak_pickling_by_construction_rel11943.patch]
--
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11935#comment:44>
Sage <http://www.sagemath.org>
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