#17979: Reimplementation of IntegerListsLex
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Reporter: aschilling | Owner:
Type: defect | Status: needs_work
Priority: blocker | Milestone: sage-6.6
Component: combinatorics | Resolution:
Keywords: days64 | Merged in:
Authors: Bryan Gillespie, | Reviewers:
Anne Schilling, Nicolas M. Thiery | Work issues: support n in an
Report Upstream: N/A | iterable
Branch: | Commit:
public/ticket/17979 | 6153cf8d39dc23cb41a3d0c2ea66ba5dc3abd2c0
Dependencies: | Stopgaps:
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Comment (by jdemeyer):
There is still this bug:
{{{
sage: it = iter(IntegerListsLex(4))
sage: for _ in range(20): print next(it)
[4]
[3, 1]
[3, 0, 1]
[3, 0, 0, 1]
[3, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
[3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
}}}
It seems that `[1,2,3]` will never appear in the output!
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Ticket URL: <http://trac.sagemath.org/ticket/17979#comment:39>
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