#9788: The coordinates appearing in the output of variety(L) should be easier to
access
-------------------------------------+-------------------------------------
Reporter: mmezzarobba | Owner: malb
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-6.4
Component: commutative | Resolution:
algebra | Merged in:
Keywords: | Reviewers:
Authors: Martin von Gagern | Work issues:
Report Upstream: N/A | Commit:
Branch: | 79c59c24803918e25aba2a659330ddcd63331685
u/gagern/ticket/9788 | Stopgaps:
Dependencies: |
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Comment (by mmezzarobba):
{{{
**********************************************************************
File "src/sage/rings/polynomial/multi_polynomial_sequence.py", line 1348,
in
sage.rings.polynomial.multi_polynomial_sequence.PolynomialSequence_gf2.solve
Failed example:
sol = S.solve(); sol # random
Exception raised:
Traceback (most recent call last):
File "/home/marc/co/sage/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 488, in _run
self.compile_and_execute(example, compiler, test.globs)
File "/home/marc/co/sage/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 850, in compile_and_execute
exec(compiled, globs)
File "<doctest
sage.rings.polynomial.multi_polynomial_sequence.PolynomialSequence_gf2.solve[2]>",
line 1, in <module>
sol = S.solve(); sol # random
File "/home/marc/co/sage/local/lib/python2.7/site-
packages/sage/rings/polynomial/multi_polynomial_sequence.py", line 1462,
in solve
sol[ r.lm() ] = r.subs(sol).constant_coefficient()
File "/home/marc/co/sage/local/lib/python2.7/site-
packages/sage/misc/converting_dict.py", line 139, in __setitem__
key = self.key_conversion_function(key)
File "sage/structure/parent.pyx", line 1094, in
sage.structure.parent.Parent.__call__
(build/cythonized/sage/structure/parent.c:9480)
return mor._call_(x)
File "sage/structure/coerce_maps.pyx", line 110, in
sage.structure.coerce_maps.DefaultConvertMap_unique._call_
(build/cythonized/sage/structure/coerce_maps.c:4374)
raise
File "sage/structure/coerce_maps.pyx", line 105, in
sage.structure.coerce_maps.DefaultConvertMap_unique._call_
(build/cythonized/sage/structure/coerce_maps.c:4272)
return C._element_constructor(x)
File "sage/rings/polynomial/pbori.pyx", line 908, in
sage.rings.polynomial.pbori.BooleanPolynomialRing._element_constructor_
(build/cythonized/sage/rings/polynomial/pbori.cpp:9793)
raise TypeError, "cannot convert monomial %s to %s:
%s"%(other,self,msg)
TypeError: cannot convert monomial x to Boolean PolynomialRing in z,
y: name x not defined
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/9788#comment:15>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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