it's not really application specific, just stuff like requests==2.18.4 the actual packages generally aren't important. The cases were that would become int

it's not really application specific, just stuff like requests==2.18.4 the actual packages generally aren't important. The cases were that would become interesting are where they require some C library dependencies first, like libpq-dev. In those cases something like guix/nix would be nice because it could be used to pull in the specific external dependencies as well.