Federico Beffa <beffa@ieee.org> skribis:

> The problem appears to be that installing 'python-wrapper' brings
> in 'python-minimal' instead of 'python':
>
> $ guix environment --pure --ad-hoc python-wrapper -- python
> guix environment: warning: ambiguous package specification `python-wrapper'
> guix environment: warning: choosing python-wrapper-3.4.3 from
> gnu/packages/python.scm:312:2

Indeed, we have two packages called “python-wrapper”, a mistake from
95288fc.

This is fixed with: