[Numpy-discussion] Vectorize bug

Albert Strasheim fullung at gmail.com
Fri Apr 14 08:15:14 CDT 2006

Hello all

There still seems to be a problem with vectorize (or something else). So far
I've only been able to reproduce the problem by running the test suite 5
times under IPython on Windows (weird, eh?). Details here:


If anybody has some ideas on how to do a proper debug build with MinGW so
that I can get a useful stack trace from the Visual Studio debugger, I can
narrow down the problem further.



> -----Original Message-----
> From: numpy-discussion-admin at lists.sourceforge.net [mailto:numpy-
> discussion-admin at lists.sourceforge.net] On Behalf Of Stefan van der Walt
> Sent: 12 April 2006 14:41
> To: numpy-discussion at lists.sourceforge.net
> Subject: [Numpy-discussion] Vectorize bug
> Hello all
> Vectorize segfaults for large arrays.  I filed the bug at
> http://projects.scipy.org/scipy/numpy/ticket/52
> The offending code is
> import numpy as N
> x = N.linspace(-3,2,10000)
> y = N.vectorize(lambda x: x)
> # Segfaults here
> y(x)
> Regards
> Stéfan

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