scikit-learn installation - numpy.testing.decorators error

Hello,

I am using datalab python 3 and trying to work with the scikit library. I tried installing with conda !conda install -y -c intel scikit-learn and pip !pip install scikit-learn once importing, import sklearn I am getting the following error:

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-1-69de748f5954> in <module>()
      1 # from sklearn.decomposition import PCA
----> 2 from sklearn.decomposition import PCA, FastICA,KernelPCA,TruncatedSVD

/usr/local/envs/py3env/lib/python3.5/site-packages/sklearn/__init__.py in <module>()
     80     from . import _distributor_init  # noqa: F401
     81     from . import __check_build  # noqa: F401
---> 82     from .base import clone
     83     from .utils._show_versions import show_versions
     84 

/usr/local/envs/py3env/lib/python3.5/site-packages/sklearn/base.py in <module>()
     18 
     19 from . import __version__
---> 20 from .utils import _IS_32BIT
     21 
     22 _DEFAULT_TAGS = {

/usr/local/envs/py3env/lib/python3.5/site-packages/sklearn/utils/__init__.py in <module>()
     25 from ..exceptions import DataConversionWarning
     26 from .deprecation import deprecated
---> 27 from .fixes import np_version
     28 from .validation import (as_float_array,
     29                          assert_all_finite,

/usr/local/envs/py3env/lib/python3.5/site-packages/sklearn/utils/fixes.py in <module>()
     16 import scipy.sparse as sp
     17 import scipy
---> 18 import scipy.stats
     19 from scipy.sparse.linalg import lsqr as sparse_lsqr  # noqa
     20 

/usr/local/envs/py3env/lib/python3.5/site-packages/scipy/stats/__init__.py in <module>()
    343 from .stats import *
    344 from .distributions import *
--> 345 from .morestats import *
    346 from ._binned_statistic import *
    347 from .kde import gaussian_kde

/usr/local/envs/py3env/lib/python3.5/site-packages/scipy/stats/morestats.py in <module>()
     10                    sqrt, ceil, floor, array, compress,
     11                    pi, exp, ravel, count_nonzero, sin, cos, arctan2, hypot)
---> 12 from numpy.testing.decorators import setastest
     13 
     14 from scipy._lib.six import string_types

ImportError: No module named 'numpy.testing.decorators'

Any idea how to resolve that issue?

Thanks, eilalan

googledatalab / datalab

scikit-learn installation - numpy.testing.decorators error #2175