#10042: Doctest failure in sage/rings/polynomial/polynomial_element.pyx
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Reporter: mpatel | Owner: mvngu
Type: defect | Status: needs_work
Priority: blocker | Milestone: sage-4.6
Component: doctest | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: report upstream (numpy) |
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Comment(by kcrisman):
I'm not sure what I am supposed to get with this - what is wrong with 0.0?
{{{
sage: res
array([ 0., 0.])
sage: res[0]
0.0
sage: res[1]
0.0
}}}
Should this not happen, but instead just give `0.`? Maybe that is the
bug, then; I get this consistently, and `astype` is a numpy method.
I still get the bad result up through `roots`, but the rest is mysterious
to me (other than it gets access to the `dgeev` method. `results` seems
to be just
{{{
sage: results
{'info': 0, 'lda': 2, 'jobvl': 'N', 'ldvl': 1, 'n': 2, 'ldvr': 1, 'lwork':
-1, 'jobvr': 'N', 'dgeev_': 0}
}}}
I hope that is helpful to know.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10042#comment:26>
Sage <http://www.sagemath.org>
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