On Wed, Jun 1, 2016 at 11:17 AM, Sebastian Raschka <[email protected]> wrote: >> I think you're using system Python on the Mac. I'd really strongly >> recommend against that, because system Python > > Yeah, but I think that the system Python doesn’t come with NumPy and SciPy > installed on a Mac?
That's the entire problem - system Python has its own private copy of numpy and scipy and matplotlib that are not in the usual sys.path places: $ /usr/bin/python -c 'import numpy; print(numpy.__file__)' /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/__init__.pyc Then, if you try to upgrade them with pip, the new packages are below the private copies in directory precedence, and the effect is that the upgrade is ignored. In effect, system Python is for the system, if you want to own your Python, you need to install another copy for yourself. Cheers, Matthew _______________________________________________ scikit-learn mailing list [email protected] https://mail.python.org/mailman/listinfo/scikit-learn
