#12364: ValueError + AttributeError when calling layout_graphviz on a Hasse
diagram
-----------------------------+----------------------------------------------
Reporter: slabbe | Owner: sage-combinat
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: combinatorics | Keywords: dot2tex
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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With sage-4.7.2 and {{{sage -i dot2tex}}} installed :
{{{
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.layout_graphviz() #require dot2tex
ERROR Failed to process input
Traceback (most recent call last):
...
ValueError: invalid literal for int() with base 10: '249.88'
-------------------------------------------------------
Traceback (most recent call last):
...
AttributeError: 'str' object has no attribute 'iteritems'
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12364>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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