[bug#51493] [PATCH 1/5] import: pypi: Allow imports of a specific version.

[zimoun]

Hi Ludo,

I am late to the party.  I just have one bikeshedding question about
double ’@’ for specifying the version…

On Fri, 29 Oct 2021 at 23:35, Ludovic Courtès <ludo@gnu.org> wrote:

> +You can also ask for a specific version:
> +
> +@example
> +guix import pypi itsdangerous@@1.1.0
> +@end example

…as here.  Is doubling ’@’ mandatory for technical reasons?  Because
usually, Guix uses simple ’@’ when referring to a specific version.

BTW, patch#51545 [1] adds similar features for egg importer.

1: <http://issues.guix.gnu.org/issue/51545>

Cheers,
simon