Vinicius Monego <monego@posteo.net> writes:

> * gnu/packages/python-xyz.scm (python-cfgv): New variable.

[...]

> +    (synopsis "Validate configuration and produce human readable error messages")

Maybe just 'Configuration validation library'.

> +    (description
> +     "This library helps to validate configuration and produce human readable
> +error messages.")

*configuration files (I think?)

Otherwise LGTM, thanks!