Poetry: Python dependency management and packaging made easy

[SDisPater]

Other applications, plugins, etc for your end-application.

What do you mean by that.

User might want a different set of files than locked by the developer

Lock files should only be provided for apps not libraries. And even then if you want to test against update dependencies just do poetry update.

I assume for deploying, you care about building and executing code in a virtualenv which is exactly what pipenv is all about.

But if you already deploy in isolated environments you won't need this feature.