100% reproducible in Fink 0.28.5 on intel macintosh
The scipy package in fink (as of 10/02/08) has a broken signal
processing package. This appears to be a fink issue not a scipy issue
because the analogous package for scipy on ubuntu (synaptic pkg
manager) works properly.
The error message below appears to be having problems with fft
libraries. However it should be noted that other python modules that
use fft libraries (such as pylab) do not have errors, so one suspect
the error is in build of scipy .signals not in the libraroes them
selves.
here is the example of how to reproduce this and the error message:
In [2]: from scipy import signal
---------------------------------------------------------------------------
ImportError Traceback (most recent call
last)
/Users/cems/<ipython console> in <module>()
/sw/lib/python2.5/site-packages/scipy/signal/__init__.py in <module>()
10 from filter_design import *
11 from ltisys import *
---> 12 from signaltools import *
13 from wavelets import *
14
/sw/lib/python2.5/site-packages/scipy/signal/signaltools.py in
<module>()
5 import sigtools
6 from scipy import special, linalg
----> 7 from scipy.fftpack import fft, ifft, ifftshift, fft2, ifft2
8 from numpy import polyadd, polymul, polydiv, polysub, \
9 roots, poly, polyval, polyder, cast, asarray, isscalar,
atleast_1d, \
/sw/lib/python2.5/site-packages/scipy/fftpack/__init__.py in <module>()
8 from fftpack_version import fftpack_version as __version__
9
---> 10 from basic import *
11 from pseudo_diffs import *
12 from helper import *
/sw/lib/python2.5/site-packages/scipy/fftpack/basic.py in <module>()
11 from numpy import asarray, zeros, swapaxes, integer, array
12 import numpy
---> 13 import _fftpack as fftpack
14
15 import atexit
ImportError: dlopen(/sw/lib/python2.5/site-packages/scipy/fftpack/
_fftpack.so, 2): Library not loaded: /opt/local/lib/libfftw3.3.dylib
Referenced from: /sw/lib/python2.5/site-packages/scipy/fftpack/
_fftpack.so
Reason: image not found
Charlie Strauss
Bioscience Division
[EMAIL PROTECTED]
505 665 4838
Quidquid latine dictum sit, altum sonatur.
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