numpy - scipy version hell
Robert Kern
robert.kern at gmail.com
Thu Oct 19 15:29:26 EDT 2006
James K. Gruetzner wrote:
> I'm using Fedora core 5, that insect-laden wonder, which includes python
> 2.4.3. I'm trying to install numpy (scipy-core) and scipy (the rest). I
> can't seem to get around package conflicts. I've tried two methods, one in
> which numpy fails and one in which scipy fails.
>
> METHOD 1 (numpy fails)
> Download numpy (numpy-1.0r3); untarball and install.
> Test by running python and importing numpy. Looks OK, but notes "running from
> numpy source directory". So, test by running python from a different
> directory and importing numpy. Get the following error:
>
>>>> import numpy
> Traceback (most recent call last):
> File "<stdin>", line 1, in ?
> File "/usr/lib/python2.4/site-packages/numpy/__init__.py", line 40, in ?
> import linalg
> File "/usr/lib/python2.4/site-packages/numpy/linalg/__init__.py", line 4,
> in ?
> from linalg import *
> File "/usr/lib/python2.4/site-packages/numpy/linalg/linalg.py", line 25,
> in ?
> from numpy.linalg import lapack_lite
> ImportError: /usr/lib/python2.4/site-packages/numpy/linalg/lapack_lite.so:
> undefined symbol: s_cat
It looks like you linked against a FORTRAN LAPACK, but didn't manage to link the
FORTRAN runtime library libg2c. Can you give us the output of your build?
--
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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