#12351: AttributeError when ploting a poset
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Reporter: slabbe | Owner: sage-combinat
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: combinatorics | Keywords: poset
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Using sage-4.7.2
{{{
sage: m = WordMorphism('a->abb,b->ba')
sage: w = m.fixed_point('a')
sage: prefix = Word(list(w[:100]))
sage: pals = prefix.palindromes()
sage: poset = Poset((pals, lambda x,y: x.is_factor(y)))
sage: H = poset.hasse_diagram()
sage: H.plot()
Traceback (most recent call last):
...
AttributeError: 'int' object has no attribute 'parent'
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12351>
Sage <http://www.sagemath.org>
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