Standard problem with debian replacing our joblib copy by an import, which then creates bug in scikit-learn.
I've created a PR in scikit-learn to fix that: https://github.com/scikit-learn/scikit-learn/pull/7731 Gaël On Sun, Oct 23, 2016 at 06:34:49PM +0200, Emanuele Olivetti wrote: > Hi NeuroDebian Masters! > I am playing with scikit-learn for Ubuntu 14.04, from the NeuroDebian > repository: > ---- > > apt-cache show python-sklearn > Package: python-sklearn > Source: scikit-learn > Version: 0.17.1-1~nd14.04+1 > Architecture: all > Maintainer: NeuroDebian Maintainers <[email protected]> > [...] > ---- > Unfortunately I experience the following issue: sklearn cannot find joblib > even though it is installed: > ---- > > python > Python 2.7.6 (default, Jun 22 2015, 17:58:13) > [GCC 4.8.2] on linux2 > Type "help", "copyright", "credits" or "license" for more information. > >>> import sklearn > >>> sklearn.__file__ > '/usr/lib/python2.7/dist-packages/sklearn/__init__.pyc' > >>> sklearn.__version__ > '0.17.1' > >>> import sklearn.neighbors > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "/usr/lib/python2.7/dist-packages/sklearn/neighbors/__init__.py", > line 9, in <module> > from .graph import kneighbors_graph, radius_neighbors_graph > File "/usr/lib/python2.7/dist-packages/sklearn/neighbors/graph.py", line > 9, in <module> > from .base import KNeighborsMixin, RadiusNeighborsMixin > File "/usr/lib/python2.7/dist-packages/sklearn/neighbors/base.py", line > 18, in <module> > from ..metrics import pairwise_distances > File "/usr/lib/python2.7/dist-packages/sklearn/metrics/__init__.py", line > 33, in <module> > from . import cluster > File > "/usr/lib/python2.7/dist-packages/sklearn/metrics/cluster/__init__.py", line > 19, in <module> > from .unsupervised import silhouette_samples > File > "/usr/lib/python2.7/dist-packages/sklearn/metrics/cluster/unsupervised.py", > line 10, in <module> > from ..pairwise import pairwise_distances > File "/usr/lib/python2.7/dist-packages/sklearn/metrics/pairwise.py", line > 27, in <module> > from ..externals.joblib import parallel > ImportError: cannot import name parallel > >>> import joblib > >>> joblib.__version__ > '0.10.2' > ---- > May this be a packaging problem? > Best, > Emanuele > _______________________________________________ > Neurodebian-users mailing list > [email protected] > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/neurodebian-users -- Gael Varoquaux Researcher, INRIA Parietal NeuroSpin/CEA Saclay , Bat 145, 91191 Gif-sur-Yvette France Phone: ++ 33-1-69-08-79-68 http://gael-varoquaux.info http://twitter.com/GaelVaroquaux _______________________________________________ Neurodebian-users mailing list [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/neurodebian-users
