#8524: DisjointUnionEnumeratedSets should have a private __classcall__ method
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Reporter: hivert | Owner: sage-combinat
Type: defect | Status: new
Priority: major | Milestone: sage-4.3.4
Component: combinatorics | Keywords: DisjointUnionEnumeratedSets,
inheritance
Author: Florent Hivert | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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In order to be easily inherited from, {{{DisjointUnionEnumeratedSets}}}
should have a private {{{__classcall__}}} method. Indeed most of the time,
when inheriting from it, the family used in the union will be constructed
in the {{{__init__}}} method of the subclass. Having {{{__classcall__}}}
inherited force the user to have its own {{{__classcall__}}}.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8524>
Sage <http://www.sagemath.org>
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