[SciPy-Dev] ImportError: cannot import name oldnumeric

[Ralf Gommers]

On Sun, Sep 29, 2013 at 10:59 PM, xavier.gnata at gmail.com <
xavier.gnata at gmail.com> wrote:

> Hi,
>
> I have compiled numpy1.9.0.dev-e051ff following
>
> http://osdf.github.io/blog/numpyscipy-with-openblas-for-ubuntu-1204-second-try.html
> to unable Openblas. It looks ok (run=5277 errors=0 failures=0 and
> Openblas is used) but now scipy git complains like this:
>
> "python setup.py build
> Cythonizing sources
> scipy/interpolate/interpnd.pyx has not changed
> scipy/ndimage/src/_ni_label.pyx has not changed
> scipy/stats/vonmises_cython.pyx has not changed
> scipy/stats/_rank.pyx has not changed
> scipy/signal/_spectral.pyx has not changed
> scipy/special/_ufuncs_cxx.pyx has not changed
> scipy/special/_ufuncs.pyx has not changed
> scipy/cluster/_vq_rewrite.pyx has not changed
> scipy/sparse/csgraph/_shortest_path.pyx has not changed
> scipy/sparse/csgraph/_traversal.pyx has not changed
> scipy/sparse/csgraph/_min_spanning_tree.pyx has not changed
> scipy/sparse/csgraph/_tools.pyx has not changed
> scipy/io/matlab/mio5_utils.pyx has not changed
> scipy/io/matlab/mio_utils.pyx has not changed
> scipy/io/matlab/streams.pyx has not changed
> scipy/spatial/ckdtree.pyx has not changed
> scipy/spatial/qhull.pyx has not changed
> /usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown
> distribution option: 'test_suite'
>    warnings.warn(msg)
> blas_opt_info:
> blas_mkl_info:
> Disabled blas_mkl_info: (MKL is None)
> Disabled blas_mkl_info: (MKL is None)
>    libraries mkl,vml,guide not found in []
>    NOT AVAILABLE
>
> openblas_info:
>    FOUND:
>      libraries = ['openblas']
>      library_dirs = ['/usr/local/lib']
>      language = f77
>
>    FOUND:
>      libraries = ['openblas']
>      library_dirs = ['/usr/local/lib']
>      language = f77
>
> Traceback (most recent call last):
>    File "setup.py", line 230, in <module>
>      setup_package()
>    File "setup.py", line 227, in setup_package
>      setup(**metadata)
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/core.py", line
> 135, in setup
>      config = configuration()
>    File "setup.py", line 170, in configuration
>      config.add_subpackage('scipy')
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/misc_util.py",
> line 966, in add_subpackage
>      caller_level = 2)
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/misc_util.py",
> line 935, in get_subpackage
>      caller_level = caller_level + 1)
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/misc_util.py",
> line 872, in _get_configuration_from_setup_py
>      config = setup_module.configuration(*args)
>    File "scipy/setup.py", line 15, in configuration
>      config.add_subpackage('lib')
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/misc_util.py",
> line 966, in add_subpackage
>      caller_level = 2)
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/misc_util.py",
> line 935, in get_subpackage
>      caller_level = caller_level + 1)
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/misc_util.py",
> line 872, in _get_configuration_from_setup_py
>      config = setup_module.configuration(*args)
>    File "scipy/lib/setup.py", line 9, in configuration
>      config.add_subpackage('blas')
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/misc_util.py",
> line 966, in add_subpackage
>      caller_level = 2)
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/misc_util.py",
> line 935, in get_subpackage
>      caller_level = caller_level + 1)
>    File
> "/usr/local/lib/python2.7/dist-packages/numpy/distutils/misc_util.py",
> line 872, in _get_configuration_from_setup_py
>      config = setup_module.configuration(*args)
>    File "scipy/lib/blas/setup.py", line 22, in configuration
>      from scipy._build_utils import get_g77_abi_wrappers
>    File "/usr/local/src/scipy/scipy/__init__.py", line 77, in <module>
>      from numpy import oldnumeric
> ImportError: cannot import name oldnumeric
> "
>
> What's going on with oldnumeric?
>

You just picked a bad day to update numpy. See
https://github.com/numpy/numpy/pull/3638 for a 1-line workaround. Should be
fixed in numpy master soon.

Ralf
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