[Numpy-discussion] Memory leak in signal.convolve2d? Alternative?

David Reichert d.p.reichert@sms.ed.ac...
Tue Mar 9 15:24:49 CST 2010


Hm, upgrading scipy from 0.7.0 to 0.7.1 didn't do the trick for me (still
running numpy 1.3.0).
I'm not sure if I feel confident enough to use developer versions, but I'll
look into it.

Cheers

David

On Tue, Mar 9, 2010 at 7:57 PM, Robert Kern <robert.kern@gmail.com> wrote:

> On Tue, Mar 9, 2010 at 13:49, David Reichert <d.p.reichert@sms.ed.ac.uk>
> wrote:
> > Hi,
> >
> > I just reported a memory leak with matrices, and I might have found
> > another (unrelated) one in the convolve2d function:
> >
> > import scipy.signal
> > from numpy import ones
> >
> > while True:
> >     scipy.signal.convolve2d(ones((1,1)), ones((1,1)))
>
> This does not leak for me using SVN versions of numpy and scipy. I
> recommend upgrading.
>
> --
> Robert Kern
>
> "I have come to believe that the whole world is an enigma, a harmless
> enigma that is made terrible by our own mad attempt to interpret it as
> though it had an underlying truth."
>  -- Umberto Eco
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