#5407: [with patch; needs work] fractional gens? not good -- (QQ^3).gen(4/3)
gives (0,1,0)
----------------------------+-----------------------------------------------
Reporter: was | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-3.4
Component: linear algebra | Keywords:
----------------------------+-----------------------------------------------
Comment(by mabshoff):
One doctest failure:
{{{
mabsh...@sage:/scratch/mabshoff/sage-3.4.alpha1$ ./sage -t -long
devel/sage/sage/modules/free_module.py
sage -t -long "devel/sage/sage/modules/free_module.py"
**********************************************************************
File
"/scratch/mabshoff/sage-3.4.alpha1/devel/sage/sage/modules/free_module.py",
line 1438:
sage: (QQ^3).gen(4/3)
Exception raised:
Traceback (most recent call last):
File "/scratch/mabshoff/sage-3.4.alpha1/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/scratch/mabshoff/sage-3.4.alpha1/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/scratch/mabshoff/sage-3.4.alpha1/local/bin/ncadoctest.py",
line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_37[7]>", line 1, in <module>
(QQ**Integer(3)).gen(Integer(4)/Integer(3))###line 1438:
sage: (QQ^3).gen(4/3)
File "/scratch/mabshoff/sage-3.4.alpha1/local/lib/python2.5/site-
packages/sage/modules/free_module.py", line 1445, in gen
return self.basis()[i]
File "rational.pyx", line 236, in
sage.rings.rational.Rational.__index__ (sage/rings/rational.c:4371)
TypeError: rational is not an integer
**********************************************************************
}}}
Cheers,
Michael
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5407#comment:4>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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