Still the same problem after trying both of your suggestions.

Doug

On Thu, Oct 18, 2012 at 1:54 PM, Doug Coleman <[email protected]> wrote:
> I'm having trouble running nosetests. It gives the same error if I
> build with `make all` or `python2 setup.py install`. I'm using
> nosetests that I compiled from github.
>
> Any ideas?
>
> -Doug
>
>
> erg@ommegang ~/python/scikit-learn $ [master*] nosetests --version
> nosetests version 1.2.1
>
>
> erg@ommegang ~/python/scikit-learn $ [master*] uname -a
> Linux ommegang 3.6.2-1-ARCH #1 SMP PREEMPT Fri Oct 12 23:58:58 CEST
> 2012 x86_64 GNU/Linux
>
>
> erg@ommegang ~/python/scikit-learn $ [master*] nosetests
> E
> ======================================================================
> ERROR: Failure: ImportError (No module named _check_build
> ___________________________________________________________________________
> Contents of /home/erg/python/scikit-learn/sklearn/__check_build:
> __init__.py               _check_build.pyx          setup.py
> setup.pyc                 _check_build.c            __init__.pyc
> ___________________________________________________________________________
> 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/site-packages/nose-1.2.1-py2.7.egg/nose/loader.py",
> line 390, in loadTestsFromName
>     addr.filename, addr.module)
>   File 
> "/usr/lib/python2.7/site-packages/nose-1.2.1-py2.7.egg/nose/importer.py",
> line 39, in importFromPath
>     return self.importFromDir(dir_path, fqname)
>   File 
> "/usr/lib/python2.7/site-packages/nose-1.2.1-py2.7.egg/nose/importer.py",
> line 86, in importFromDir
>     mod = load_module(part_fqname, fh, filename, desc)
>   File "/home/erg/python/scikit-learn/sklearn/__init__.py", line 31, in 
> <module>
>     from . import __check_build
>   File "/home/erg/python/scikit-learn/sklearn/__check_build/__init__.py",
> line 47, in <module>
>     raise_build_error(e)
>   File "/home/erg/python/scikit-learn/sklearn/__check_build/__init__.py",
> line 42, in raise_build_error
>     %s""" % (e, local_dir, ''.join(dir_content).strip(), msg))
> ImportError: No module named _check_build
> ___________________________________________________________________________
> Contents of /home/erg/python/scikit-learn/sklearn/__check_build:
> __init__.py               _check_build.pyx          setup.py
> setup.pyc                 _check_build.c            __init__.pyc
> ___________________________________________________________________________
> 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 0.002s
>
> FAILED (errors=1)

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