[Numpy-discussion] ANN: Pandas 0.14.0 released

[Matthew Brett]

Hi,

On Fri, May 30, 2014 at 3:16 PM, Neal Becker <ndbecker2 at gmail.com> 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?

Cheers,

Matthew