[Numpy-discussion] building numpy/scipy

Mike Landis mlandis001@comcast....
Sat Jan 3 22:38:17 CST 2009


Maybe the following will also be useful...  Recall that I completely 
deleted numpy and scipy and reinstalled each from their respective 
superpacks, then ran:

 >>> import numpy; numpy.__file__
'D:\\Programs\\Python25\\lib\\site-packages\\numpy\\__init__.pyc'

 >>> import scipy; scipy.__file__
'D:\\Programs\\Python25\\lib\\site-packages\\scipy\\__init__.pyc'

$ cd site-packages\numpy; python setup.py config
This is the wrong setup.py file to run

$ cd site-packages\scipy; python setup.py config
non-existing path in 'cluster': 'src\\vq_module.c'
non-existing path in 'cluster': 'src\\vq.c'
non-existing path in 'cluster': 'src\\hierarchy_wrap.c'
non-existing path in 'cluster': 'src\\hierarchy.c'
Appending scipy.cluster configuration to scipy
Ignoring attempt to set 'name' (from 'scipy' to 'scipy.cluster')
Warning: No configuration returned, assuming unavailable.
Appending scipy.constants configuration to scipy
Ignoring attempt to set 'name' (from 'scipy' to 'scipy.constants')
could not resolve pattern in 'fftpack': 'src/dfftpack\\*.f'
non-existing path in 'fftpack': 'fftpack.pyf'
non-existing path in 'fftpack': 'src/zfft.c'
non-existing path in 'fftpack': 'src/drfft.c'
non-existing path in 'fftpack': 'src/zrfft.c'
non-existing path in 'fftpack': 'src/zfftnd.c'
non-existing path in 'fftpack': 'src/zfft_fftpack.c'
non-existing path in 'fftpack': 'src/drfft_fftpack.c'
non-existing path in 'fftpack': 'src/zfftnd_fftpack.c'
non-existing path in 'fftpack': 'convolve.pyf'
non-existing path in 'fftpack': 'src/convolve.c'
Appending scipy.fftpack configuration to scipy
Ignoring attempt to set 'name' (from 'scipy' to 'scipy.fftpack')
d:\Programs\Python25\lib\site-packages\numpy\distutils\system_info.py:1340: 
UserWarning:
     Atlas (http://math-atlas.sourceforge.net/) libraries not found.
     Directories to search for the libraries can be specified in the
     numpy/distutils/site.cfg file (section [atlas]) or by setting
     the ATLAS environment variable.
   warnings.warn(AtlasNotFoundError.__doc__)
d:\Programs\Python25\lib\site-packages\numpy\distutils\system_info.py:1349: 
UserWarning:
     Blas (http://www.netlib.org/blas/) libraries not found.
     Directories to search for the libraries can be specified in the
     numpy/distutils/site.cfg file (section [blas]) or by setting
     the BLAS environment variable.
   warnings.warn(BlasNotFoundError.__doc__)
d:\Programs\Python25\lib\site-packages\numpy\distutils\system_info.py:1352: 
UserWarning:
     Blas (http://www.netlib.org/blas/) sources not found.
     Directories to search for the sources can be specified in the
     numpy/distutils/site.cfg file (section [blas_src]) or by setting
     the BLAS_SRC environment variable.
   warnings.warn(BlasSrcNotFoundError.__doc__)
Traceback (most recent call last):
   File "setup.py", line 32, in <module>
     setup(**configuration(top_path='').todict())
   File "setup.py", line 8, in configuration
     config.add_subpackage('integrate')
   File 
"d:\Programs\Python25\lib\site-packages\numpy\distutils\misc_util.py", 
line 851, in add_subpackage
     caller_level = 2)
   File 
"d:\Programs\Python25\lib\site-packages\numpy\distutils\misc_util.py", 
line 834, in get_subpackage
     caller_level = caller_level + 1)
   File 
"d:\Programs\Python25\lib\site-packages\numpy\distutils\misc_util.py", 
line 781, in _get_configuration_from_setup_py
     config = setup_module.configuration(*args)
   File 
"D:\Programs\Python25\Lib\site-packages\scipy\integrate\setup.py", 
line 10, in configuration
     blas_opt = get_info('blas_opt',notfound_action=2)
   File 
"d:\Programs\Python25\lib\site-packages\numpy\distutils\system_info.py", 
line 267, in get_info
     return cl().get_info(notfound_action)
   File 
"d:\Programs\Python25\lib\site-packages\numpy\distutils\system_info.py", 
line 416, in get_info
     raise self.notfounderror,self.notfounderror.__doc__
numpy.distutils.system_info.BlasNotFoundError:
     Blas (http://www.netlib.org/blas/) libraries not found.
     Directories to search for the libraries can be specified in the
     numpy/distutils/site.cfg file (section [blas]) or by setting
     the BLAS environment variable.

At 10:40 PM 1/3/2009, you wrote:
>Make sure that when you import scipy that you get the correct version.
>
> >>> import scipy
> >>> scipy.__file__
>'C:\\Programs\\Python25\\lib\\site-packages\\scipy\\__init__.pyc'
>
> >From your error messages, I would think python is loading the source
>distribution and not the compiled and installed version. It would be
>helpful to see your actual error messages from nose, with copy and
>paste, at least the first few and last parts of the nose tests. Your
>summary error message is not very helpful because it doesn't show your
>actual error path and trace backs.
>
>When I installed the 0.7.0 b1 superpack on WindowsXP, it worked out of
>the box. The only thing to do, before installing a new version of
>numpy or scipy, is to uninstall or delete any old version in
>site-packages, since the directory names of scipy and numpy do not
>include version numbers. Installing on top of an old version, can
>leave some old files around which sometimes cause errors.
>
>
>Josef
>_______________________________________________
>Numpy-discussion mailing list
>Numpy-discussion@scipy.org
>http://projects.scipy.org/mailman/listinfo/numpy-discussion



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