[SciPy-user] scipy 0.6.0 ImportError: cannot import name cscmux

lorenzo bolla lbolla@gmail....
Mon Dec 3 06:41:27 CST 2007


 python 2.4
last numpy (from svn)
last scipy (from svn)

the strange thing is: it works on cygwin on a windows box, but not on
ubuntu!


On 12/3/07, Matthieu Brucher <matthieu.brucher@gmail.com> wrote:
>
> How did you install scipy ? Which Python version ? ... ?
>
> 2007/11/18, youngsu park <youngsu999@gmail.com>:
> >
> >  Hi. Im Youngsu-park ,in POSTECH in south korea.
> >
> > I had same problem on scipy importing like:
> >
> >     from scipy import *
> >
> > .
> >
> > So I looked at the scipy/sparse folder,
> >
> > "C:\Python25\Lib\site-packages\scipy\sparse ".
> >
> > To find the reason of error, I open the
> >
> > "C:\Python25\Lib\site-packages\scipy\sparse\sparse.py", file.
> >
> > From line 21 to 26, there was import statement for "sparsetools"
> >
> >
> >
> > from scipy.sparse.sparsetools import cscmux, csrmux, \
> >
> >      cootocsr, csrtocoo, cootocsc, csctocoo, csctocsr, csrtocsc, \
> >
> >      densetocsr, csrtodense, \
> >
> >      csrmucsr, cscmucsc, \
> >
> >      csr_plus_csr, csc_plus_csc, csr_minus_csr, csc_minus_csc, \
> >
> >      csr_elmul_csr, csc_elmul_csc, csr_eldiv_csr, csc_eldiv_csc
> >
> >
> >
> > I change the working directory to "C:\Python25\Lib\site-packages\scipy\sparse
> > ",
> >
> > import sparestools and use dir function to see the members of
> > sparsetools
> >
> >
> >
> > In [16]: import sparsetoo
> >
> >
> >
> > In [17]: dir(sparsetools)
> >
> > Out[17]:
> >
> > ['__doc__',  '__file__',  '__name__', '__version__', 'ccootocsc',
> > 'ccscadd', 'ccscextract',
> >
> > 'ccscgetel', 'ccscmucsc', 'ccscmucsr', 'ccscmul', 'ccscmux',
> > 'ccscsetel', 'ccsctocoo',
> >
> >  'ccsctofull', 'ccsrmucsc', 'ccsrmux', 'cdiatocsc', 'cfulltocsc',
> > 'ctransp', 'dcootocsc',
> >
> >  'dcscadd', 'dcscextract', 'dcscgetel', 'dcscmucsc', 'dcscmucsr',
> > 'dcscmul', 'dcscmux',
> >
> >  'dcscsetel', 'dcsctocoo', 'dcsctofull', 'dcsrmucsc', 'dcsrmux',
> > 'ddiatocsc', 'dfulltocsc',
> >
> >  'dtransp', 'scootocsc', 'scscadd', 'scscextract', 'scscgetel',
> > 'scscmucsc', 'scscmucsr',
> >
> >  'scscmul', 'scscmux', 'scscsetel', 'scsctocoo', 'scsctofull',
> > 'scsrmucsc', 'scsrmux', 'sdiatocsc',
> >
> >  'sfulltocsc', 'stransp', 'zcootocsc', 'zcscadd', 'zcscextract',
> > 'zcscgetel', 'zcscmucsc', 'zcscmucsr',
> >
> >  'zcscmul', 'zcscmux', 'zcscsetel', 'zcsctocoo', 'zcsctofull',
> > 'zcsrmucsc', 'zcsrmux', 'zdiatocsc',
> >
> >  'zfulltocsc', 'ztransp']
> >
> >
> >
> > But it is not the members of sparsetools.py
> >
> > I think it is the members of sparsetools.pyd.
> >
> >
> >
> > Move sparsetools.pyd to some backup directory.
> >
> > Then it will works well.
> >
> >
> >
> > In [21]: from scipy import *
> >
> >
> >
> > In [22]:
> >
> > _______________________________________________
> > SciPy-user mailing list
> > SciPy-user@scipy.org
> > http://projects.scipy.org/mailman/listinfo/scipy-user
> >
> >
>
>
> --
> French PhD student
> Website : http://miles.developpez.com/
> Blogs : http://matt.eifelle.com and http://blog.developpez.com/?blog=92
> LinkedIn : http://www.linkedin.com/in/matthieubrucher
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>
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