#6312: optional doctest failure -- galois_group
-------------------------------+--------------------------------------------
Reporter: was | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-4.0.3
Component: optional packages | Keywords:
Reviewer: | Author:
Merged: |
-------------------------------+--------------------------------------------
{{{
sage -t -long --optional
devel/sage/sage/rings/number_field/number_field.py
**********************************************************************
File "/scratch/wstein/build/sage-4.0.2.alpha3/devel/sage-
main/sage/rings/number_field/number_field.py", line 3107:
sage: NumberField(x^3 + 2*x + 1, 'a').galois_group(pari_group=False)
# optional - database_gap
Exception raised:
Traceback (most recent call last):
File
"/scratch/wstein/build/sage-4.0.2.alpha3/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/scratch/wstein/build/sage-4.0.2.alpha3/local/bin/sagedoctest.py", line
38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/scratch/wstein/build/sage-4.0.2.alpha3/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_69[15]>", line 1, in <module>
NumberField(x**Integer(3) + Integer(2)*x + Integer(1),
'a').galois_group(pari_group=False) # optional - database_gap###line
3107:
sage: NumberField(x^3 + 2*x + 1, 'a').galois_group(pari_group=False)
# optional - database_gap
TypeError: galois_group() got an unexpected keyword argument
'pari_group'
**********************************************************************
File "/scratch/wstein/build/sage-4.0.2.alpha3/devel/sage-
main/sage/rings/number_field/number_field.py", line 3109:
sage: NumberField(x^3 + 2*x + 1, 'a').galois_group(algorithm='magma')
# optional - magma, , database_gap
Exception raised:
Traceback (most recent call last):
File
"/scratch/wstein/build/sage-4.0.2.alpha3/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/scratch/wstein/build/sage-4.0.2.alpha3/local/bin/sagedoctest.py", line
38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/scratch/wstein/build/sage-4.0.2.alpha3/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_69[16]>", line 1, in <module>
NumberField(x**Integer(3) + Integer(2)*x + Integer(1),
'a').galois_group(algorithm='magma') # optional - magma, ,
database_gap###line 3109:
sage: NumberField(x^3 + 2*x + 1, 'a').galois_group(algorithm='magma')
# optional - magma, , database_gap
File "/scratch/wstein/build/sage-4.0.2.alpha3/local/lib/python2.5
/site-packages/sage/rings/number_field/number_field.py", line 3133, in
galois_group
return self._galois_group_cached(type, algorithm, names)
File "/scratch/wstein/build/sage-4.0.2.alpha3/local/lib/python2.5
/site-packages/sage/misc/cachefunc.py", line 242, in __call__
cache[key] = self.f(self._instance, *args, **kwds)
File "/scratch/wstein/build/sage-4.0.2.alpha3/local/lib/python2.5
/site-packages/sage/rings/number_field/number_field.py", line 3147, in
_galois_group_cached
return GaloisGroup_v2(self, names)
File "/scratch/wstein/build/sage-4.0.2.alpha3/local/lib/python2.5
/site-packages/sage/rings/number_field/galois_group.py", line 183, in
__init__
self._galois_closure, self._gc_map =
number_field.galois_closure(names=names, map=True)
File "/scratch/wstein/build/sage-4.0.2.alpha3/local/lib/python2.5
/site-packages/sage/rings/number_field/number_field.py", line 5103, in
galois_closure
L, self_into_L = self._galois_closure_and_embedding(names)
File "/scratch/wstein/build/sage-4.0.2.alpha3/local/lib/python2.5
/site-packages/sage/rings/number_field/number_field.py", line 5042, in
_galois_closure_and_embedding
L = K.change_names(names)
File "/scratch/wstein/build/sage-4.0.2.alpha3/local/lib/python2.5
/site-packages/sage/rings/number_field/number_field.py", line 4679, in
change_names
return self.absolute_field(names)
File "/scratch/wstein/build/sage-4.0.2.alpha3/local/lib/python2.5
/site-packages/sage/rings/number_field/number_field.py", line 1292, in
absolute_field
K = NumberField(self.defining_polynomial(), names, cache=False)
File "/scratch/wstein/build/sage-4.0.2.alpha3/local/lib/python2.5
/site-packages/sage/rings/number_field/number_field.py", line 380, in
NumberField
raise TypeError, "You must specify the name of the generator."
TypeError: You must specify the name of the generator.
*** Warning: large Minkowski bound: certification will be VERY long.
*** Warning: large Minkowski bound: certification will be VERY long.
*** Warning: large Minkowski bound: certification will be VERY long.
*** Warning: large Minkowski bound: certification will be VERY long.
**********************************************************************
1 items had failures:
2 of 22 in __main__.example_69
***Test Failed*** 2 failures.
For whitespace errors, see the file
/home/wstein/build/sage-4.0.2.alpha3/tmp/.doctest_number_field.py
[20.7 s]
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6312>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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