#17059: p==Poset(p,category=p.category()) is False
-------------------------------------+-------------------------------------
Reporter: ncohen | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.4
Component: combinatorics | Resolution:
Keywords: | Merged in:
Authors: Travis Scrimshaw | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
public/poset_category-17059 | 3764b9ad72f54c9d309376d884391e27d63cb6ae
Dependencies: | Stopgaps:
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Changes (by {'newvalue': u'Travis Scrimshaw', 'oldvalue': u'Nathann Cohen'}):
* commit: 4787fde245b6f7b5ec85eb437f63b576012df8e1 =>
3764b9ad72f54c9d309376d884391e27d63cb6ae
* branch: u/ncohen/17059 => public/poset_category-17059
* author: Nathann Cohen => Travis Scrimshaw
Comment:
Here's a better fix which standardizes the category and it also handles
this:
{{{
sage: P = Poset()
sage: Poset(P, category=P.category(), facade=False).category()
Join of Category of finite posets and Category of finite enumerated sets
and Category of facade sets
}}}
and now returns:
{{{
Join of Category of finite posets and Category of finite enumerated sets
}}}
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=3764b9ad72f54c9d309376d884391e27d63cb6ae
3764b9a]||{{{Standardizing category as part of
FinitePoset.__classcall__.}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/17059#comment:4>
Sage <http://www.sagemath.org>
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