Hello Sebastian Thanks for some insight.. So here are some of my responses
1) $ python -c 'import numpy; print(numpy.__version__)' 1.8.0rc1 2) python -c 'import numpy; print(scipy.__version__)' Traceback (most recent call last): File "<string>", line 1, in <module> NameError: name 'scipy' is not defined And I installed everything using pip install numpy/scikit-learn and so on. But when I tried to do this pip install --upgrade scipy Requirement already up-to-date: scipy in /Library/Python/2.7/site-packages Requirement already up-to-date: numpy>=1.6.2 in /Library/Python/2.7/site-packages (from scipy) So not sure why it is not being defined. Thanks, Ruchika ---------------------------------------- Dr Ruchika Nayyar, Post Doctoral Fellow for ATLAS Collaboration University of Arizona Arizona, USA. -------------------------------------------- On Wed, Jun 1, 2016 at 10:46 AM, Sebastian Raschka < [email protected]> wrote: > Hi Ruchika, > > could you maybe post the results from > > $ python -c 'import numpy; print(numpy.__version__)' > 1.11.0 > $ python -c 'import numpy; print(scipy.__version__)' > 0.17.0 > > just to make sure that these are indeed the latest versions? However, I > suspect that this is more of a compile rather than a version issue since > scikit should work fine on older versions of NumPy and SciPy — e.g., one of > the CI tests is running with NUMPY_VERSION=“1.6.2” and > SCIPY_VERSION="0.11.0" > > Does NumPy run correctly if you run some examples without scikit-learn? > E.g., you may want to run > > import numpy > numpy.test('full') > > import scipy > scipy.test('full’) > > to narrow down the problem further. > > And how did you compile & install scikit-learn? > > Best, > Sebastian > > > On Jun 1, 2016, at 1:24 PM, Ruchika Nayyar <[email protected]> > wrote: > > > > > > Thanks, > > Ruchika > > ---------------------------------------- > > Dr Ruchika Nayyar, > > Post Doctoral Fellow for ATLAS Collaboration > > University of Arizona > > Arizona, USA. > > -------------------------------------------- > > > > ---------- Forwarded message ---------- > > From: <[email protected]> > > Date: Wed, Jun 1, 2016 at 10:23 AM > > Subject: ValueError > > To: [email protected] > > > > > > This list allows posts by subscribers only. Please subscribe at > > https://mail.python.org/mailman/listinfo/scikit-learn to post to the > > list. > > > > > > > > ---------- Forwarded message ---------- > > From: Ruchika Nayyar <[email protected]> > > To: [email protected] > > Cc: > > Date: Wed, 1 Jun 2016 10:23:14 -0700 > > Subject: ValueError > > Hi > > > > I am new to scikit-learn and while writing a python script to do a > simple BDT using scikit-learn. I see error when I do this: > > > > from sklearn import datasets > > > > > > Traceback (most recent call last): > > File "bdt.py", line 12, in <module> > > from sklearn import datasets > > File "/Library/Python/2.7/site-packages/sklearn/__init__.py", line 57, > in <module> > > from .base import clone > > File "/Library/Python/2.7/site-packages/sklearn/base.py", line 11, in > <module> > > from .utils.fixes import signature > > File "/Library/Python/2.7/site-packages/sklearn/utils/__init__.py", > line 10, in <module> > > from .murmurhash import murmurhash3_32 > > File "numpy.pxd", line 155, in init sklearn.utils.murmurhash > (sklearn/utils/murmurhash.c:5029) > > ValueError: numpy.dtype has the wrong size, try recompiling > > > > > > I have already tried to uninstall numpy/scipy and pandas. They all are > the latest and compatible version but something is not right. Can you tell > me what I am doing wrong? > > > > Thanks, > > Ruchika > > ---------------------------------------- > > Dr Ruchika Nayyar, > > Post Doctoral Fellow for ATLAS Collaboration > > University of Arizona > > Arizona, USA. > > -------------------------------------------- > > > > > > _______________________________________________ > > scikit-learn mailing list > > [email protected] > > https://mail.python.org/mailman/listinfo/scikit-learn > > _______________________________________________ > scikit-learn mailing list > [email protected] > https://mail.python.org/mailman/listinfo/scikit-learn >
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