could it be that the folder you're in (~/scikit-learn) contains the
scikit-learn sources?
2013/6/6 linxpwww <linxp...@163.com>
> all,
> IN my ubuntu(uname -a): Linux ubuntu 3.2.0-29-generic-pae #46-Ubuntu SMP
> Fri Jul 27 17:25:43 UTC 2012 i686 i686 i386 GNU/Linux,
> after installing the scikit-learn from source package followd by
> https://pypi.python.org/pypi/scikit-learn/ ,
> run 'nosetests --exe sklearn' ,following error happens:
> root@ubuntu:~/scikit-learn# nosetests --exe sklearn
> E
> ======================================================================
> ERROR: Failure: ImportError (No module named _check_build
> ___________________________________________________________________________
> Contents of /root/scikit-learn/sklearn/__check_build:
> _check_build.pyx setup.pyc __init__.py
> _check_build.c __init__.pyc setup.py
> ___________________________________________________________________________
> It seems that scikit-learn has not been built correctly.
>
> If you have installed scikit-learn from source, please do not forget
> to build the package before using it: run `python setup.py install` or
> `make` in the source directory.
>
> If you have used an installer, please check that it is suited for your
> Python version, your operating system and your platform.)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File "/usr/lib/python2.7/dist-packages/nose/loader.py", line 390, in
> loadTestsFromName
> addr.filename, addr.module)
> File "/usr/lib/python2.7/dist-packages/nose/importer.py", line 39, in
> importFromPath
> return self.importFromDir(dir_path, fqname)
> File "/usr/lib/python2.7/dist-packages/nose/importer.py", line 86, in
> importFromDir
> mod = load_module(part_fqname, fh, filename, desc)
> File "/root/scikit-learn/sklearn/__init__.py", line 31, in <module>
> from . import __check_build
> File "/root/scikit-learn/sklearn/__check_build/__init__.py", line 46, in
> <module>
> raise_build_error(e)
> File "/root/scikit-learn/sklearn/__check_build/__init__.py", line 41, in
> raise_build_error
> %s""" % (e, local_dir, ''.join(dir_content).strip(), msg))
> ImportError: No module named _check_build
> ___________________________________________________________________________
> Contents of /root/scikit-learn/sklearn/__check_build:
> _check_build.pyx setup.pyc __init__.py
> _check_build.c __init__.pyc setup.py
> ___________________________________________________________________________
> It seems that scikit-learn has not been built correctly.
>
> If you have installed scikit-learn from source, please do not forget
> to build the package before using it: run `python setup.py install` or
> `make` in the source directory.
>
> If you have used an installer, please check that it is suited for your
> Python version, your operating system and your platform.
>
> ----------------------------------------------------------------------
> Ran 1 test in 0.001s
>
> FAILED (errors=1)
>
> There is no any errors during building and installing, could you help me?
>
> Thanks
> Aaron
>
>
>
>
>
>
> ------------------------------------------------------------------------------
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> _______________________________________________
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>
>
--
Peter Prettenhofer
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