[bug#44275] [PATCH] gnu: Add python-pydub.

[Leo Famulari]

On Wed, Oct 28, 2020 at 09:56:54AM +0100, Tanguy Le Carrour wrote:
> * gnu/packages/python-xyz.scm (python-pydub): New variable.

> +    (propagated-inputs
> +     `(("ffmpeg" ,ffmpeg)
> +       ("python-scipy" ,python-scipy)))

It would be good if store references to these programs could be "baked in" to
the pydub code, rather than propagated. Can you take a look at how they
are called and see if that is feasible? Often there is only one location
that must be patched.