#11301: empty partition causes error for up_list
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Reporter: saliola | Owner: sage-combinat
Type: defect | Status: positive_review
Priority: major | Milestone: sage-4.7.1
Component: combinatorics | Keywords: combinat, partitions, days30
Work_issues: | Upstream: N/A
Reviewer: Franco Saliola | Author: Jason Bandlow
Merged: | Dependencies: #11300
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Comment(by nthiery):
Replying to [comment:4 hivert]:
> Replying to [comment:3 saliola]:
>
> Shouldn't we rename {{{up_list}}} to something more meaningful ? What
about {{{young_lattice_successors}}} ?
Ah, this is what {{{up_list}}} is about! I had no clue before that
(from the name).
+1 for renaming (with deprecation of {{{up_list}}}), either in this
patch or a followup.
For the name, for consistency with other spots (like
{{{bruhat_upper_covers}}}), we should use a name like
{{{young_upper_covers}}} or {{{young_lattice_upper_covers}}}.
You may want to raise a discussion on sage-combinat-devel to choose
between the two.
Cheers,
Nicolas
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11301#comment:5>
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