#11885: call function in sage.libs.mpmath.utils doesn't handle
parent=parent(float)
------------------------------+---------------------------------------------
Reporter: benjaminfjones | Owner: burcin
Type: defect | Status: needs_work
Priority: major | Milestone: sage-4.7.2
Component: symbolics | Keywords: mpmath call parent precision
Work_issues: | Upstream: N/A
Reviewer: Burcin Erocal | Author: Benjamin Jones
Merged: | Dependencies:
------------------------------+---------------------------------------------
Changes (by burcin):
* status: needs_review => needs_work
* reviewer: => Burcin Erocal
Comment:
Thanks for the patch. It looks good, though I have minor suggestions:
* this needs to be doctested
* using
{{{
try:
prec = parent.prec()
except AttributeError:
pass
}}}
might be faster than performing a test with `hasattr()` first, then
looking up the `prec()` method again.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11885#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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