#11913: Notebook hang in ?? source display Trackback
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Reporter: vbraun | Owner: jason, mpatel, was
Type: defect | Status: new
Priority: major | Milestone: sage-4.7.2
Component: notebook | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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In the notebook, looking at the source of some methods ends with a
Traceback and then the notebook keeps being busy until I interrupt the
computation.
Steps to reproduce:
1. Open notebook (tested on sage-4.7.2.alpha2 and alpha3)
2. create matrix, e.g. (without the sage:)
{{{
sage: m = random_matrix(ZZ,100); m
}}}
3. look at source of the `determinant()` method:
{{{
sage: m.determinant??
}}}
It seems like the source formatter gets confused by the traceback in the
method's docstring. See attached screenshot for illustration.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11913>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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