Re: [PATCH] changes.rst: explain the usage of virtual environment

[Christoph Hellwig]

On Mon, Jun 19, 2017 at 08:24:10AM -0300, Mauro Carvalho Chehab wrote:
> As the Sphinx build seems very fragile, specially for
> PDF output, add a notice about how to use it on a virtual
> environment.

Please don't.  python venv are good at one thing only, and that is
making a mess of your python module path.  Don't ever use them on a
system that has proper package management.