bug#49979: Duplicity BackendException: No module named 'paramiko'

[Leo Famulari]

On Tue, Aug 10, 2021 at 12:15:44PM +0200, Cayetano Santos wrote:
> 
> Context:
> 
> Using guix as a package manager under a foreign up to date archlinux
> distribution.
> 
> The output of guix describe --format=channels is
> 
>    
> https://gitlab.com/csantosb/wikidata/-/blob/master/guix-profiles-backup/guix-channels.scm
> 
> 
> Problem:
> 
> When using duplicity to backup to a sftp server, I get this error message
> 
>    BackendException: Could not initialize backend: No module    named
> 'paramiko'
> 
> I have installed python-paramiko, but this doesn't fixes the problem.

I don't use Duplicity. Can you give instructions to reproduce this?

It's likely that paramiko needs to be added as a dependency of the
duplicity package, but we should test that first.