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
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