Re: [PATCH] Add sympy, scikit-image, pandas, seaborn.

[Ricardo Wurmus]

Ludovic Courtès writes:

>> * gnu/packages/python.scm (python-scikit-image, python2-scikit-image): New
>>   variables.
>> * gnu/packages/python.scm (python-pandas, python2-pandas): New variables.
>> * gnu/packages/python.scm (python-seaborn, python2-seaborn): New variables.

[...]

> Should these [inputs] be propagated, or does it work somehow when only
> scikit is installed in a profile/build environment and one runs
> ‘import scikit’?

You were right.  I had to propagate the inputs to make the import work.

For seaborn "GI_TYPELIB_PATH=~/.guix-profile/lib/girepository-1.0" must
be set as well as it uses matplotlib.  I had to read the comments for
python-matplotlib to figure this out.  It would be better if we could
use a search-path specification there.

I pushed these three package recipies after changing the inputs and
testing imports.

Thanks!

Ricardo