#18361: CategoryObject: always cache gens_dict
-------------------------------------+-------------------------------------
Reporter: jdemeyer | Owner:
Type: enhancement | Status: needs_info
Priority: major | Milestone: sage-6.7
Component: categories | Resolution:
Keywords: | Merged in:
Authors: Jeroen Demeyer | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/jdemeyer/categoryobject__always_cache_gens_dict|
9154c9fd6f3d5df75e84e80cd2f1446909658915
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Comment (by jdemeyer):
Replying to [comment:8 jdemeyer]:
> If you prefer, I can move the whole `gens_dict()` method, but that's a
more drastic change.
That doesn't work:
{{{
sage -t src/sage/rings/polynomial/pbori.pyx
**********************************************************************
File "src/sage/rings/polynomial/pbori.pyx", line 4067, in
sage.rings.polynomial.pbori.BooleanPolynomial.subs
Failed example:
f.subs(x=1)
Exception raised:
Traceback (most recent call last):
File "/usr/local/src/sage-config/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 496, in _run
self.compile_and_execute(example, compiler, test.globs)
File "/usr/local/src/sage-config/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 858, in compile_and_execute
exec(compiled, globs)
File "<doctest
sage.rings.polynomial.pbori.BooleanPolynomial.subs[2]>", line 1, in
<module>
f.subs(x=Integer(1))
File "sage/rings/polynomial/pbori.pyx", line 4115, in
sage.rings.polynomial.pbori.BooleanPolynomial.subs
(build/cythonized/sage/rings/polynomial/pbori.cpp:32460)
gdict = P._monom_monoid.gens_dict()
File "sage/structure/parent.pyx", line 840, in
sage.structure.parent.Parent.__getattr__
(build/cythonized/sage/structure/parent.c:7903)
attr = getattr_from_other_class(self, self._category.parent_class,
name)
File "sage/structure/misc.pyx", line 253, in
sage.structure.misc.getattr_from_other_class
(build/cythonized/sage/structure/misc.c:1583)
raise dummy_attribute_error
AttributeError: 'BooleanMonomialMonoid_with_category' object has no
attribute 'gens_dict'
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/18361#comment:10>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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