Re: [PATCH] gnu: Add Scikit-learn.

[Ricardo Wurmus]

The python2-scikit-learn package isn't working as it should.  It does
not actually install python2.7 libraries but just the 3.3 libs.

Do you have any hints as to how this can be fixed?

I could not just use the package-with-python2 wrapper because of the
propagated "python-pycairo" input that turns into "python2-pycairo"
rather than "python2-py2cairo".  In my patch I addressed this by
explicitly removing "python-pycairo" from the list of propagated inputs
and adding "python2-py2cairo".

Will I also have to explicitly change the arguments such that python-2
is used?  If so, why isn't this done in the following packages:

  - python2-numpy
  - python2-matplotlib
  - python2-scipy

?

~~ Ricardo