If you really want to use complicated command line switches I think the
correct ones are:
pip install -U --no-deps pandas
pip install pandas
(Yes, you have to run both commands in order to handle all cases correctly.)
-n
On 30 May 2014 23:54, "Matthew Brett" wrote:
> Hi,
>
> On Fri, May 30, 2014 at 3:31 PM, Matthew Brett
> wrote:
> > Hi,
> >
> > On Fri, May 30, 2014 at 3:16 PM, Neal Becker
> wrote:
> >> pip install --user --up pandas
> >> Downloading/unpacking pandas from
> >>
> https://pypi.python.org/packages/source/p/pandas/pandas-0.14.0.tar.gz#md5=b775987c0ceebcc8d5ace4a1241c967a
> >> ...
> >>
> >> Downloading/unpacking numpy>=1.6.1 from
> >>
> https://pypi.python.org/packages/source/n/numpy/numpy-1.8.1.tar.gz#md5=be95babe263bfa3428363d6db5b64678
> >> (from pandas)
> >> Downloading numpy-1.8.1.tar.gz (3.8MB): 3.8MB downloaded
> >> Running setup.py egg_info for package numpy
> >> Running from numpy source directory.
> >>
> >> warning: no files found matching 'tools/py3tool.py'
> >> warning: no files found matching '*' under directory 'doc/f2py'
> >> warning: no previously-included files matching '*.pyc' found
> anywhere in
> >> distribution
> >> warning: no previously-included files matching '*.pyo' found
> anywhere in
> >> distribution
> >> warning: no previously-included files matching '*.pyd' found
> anywhere in
> >> distribution
> >> Downloading/unpacking six from
> >>
> https://pypi.python.org/packages/source/s/six/six-1.6.1.tar.gz#md5=07d606ac08595d795bf926cc9985674f
> >> (from python-dateutil->pandas)
> >> Downloading six-1.6.1.tar.gz
> >> Running setup.py egg_info for package six
> >>
> >> no previously-included directories found matching
> 'documentation/_build'
> >> Installing collected packages: pandas, pytz, numpy, six
> >>
> >>
> >> What? I already have numpy-1.8.0 installed (also have six, pytz).
> >
> > Yes, this is a very unfortunate feature of pip --upgrade - it does a
> > recursive upgrade of all dependent packages:
> >
> >
> http://pip.readthedocs.org/en/latest/reference/pip_install.html#cmdoption-U
> > https://github.com/pypa/pip/issues/304
> >
> > Maybe you could just do:
> >
> > pip install --ignore-install pandas
> >
> > instead?
>
> Seconding Nathaniel's suggestion instead:
>
> pip install --ignore-installed pandas
>
> (note fixed typo s/ignore-install/ignore-installed/) also tries to
> upgrade numpy.
>
> Cheers,
>
> Matthew
>
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