#11943: The category graph should comply with Python's method resolution order
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Reporter: SimonKing | Owner:
nthiery
Type: enhancement | Status:
needs_work
Priority: major | Milestone:
sage-4.8
Component: categories | Keywords:
category graph, method resolution order
Work_issues: use a "_subcategory_hook_" and document it | Upstream:
N/A
Reviewer: | Author:
Simon King
Merged: | Dependencies:
#11900
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Changes (by SimonKing):
* work_issues: => use a "_subcategory_hook_" and document it
Comment:
I will add documentation to `sage.categories.primer`. The section in the
primer on "how to implement a new category" is rather short anyway. It
even does not explain that one should provide a method `super_categories`
(it only tells that the order of super-categories should follow certain
rules), and it does not mention `ParentMethods` and `ElementMethods` at
all. I'll add that, plus some words on the new `_subcategory_hook_`.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11943#comment:36>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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