I tried pipenv, then poetry, then pip-tools [1]. pip-tools worked best for me. I control my own virtualenvs, and can compose the requirements files pip-tools co

I tried pipenv, then poetry, then pip-tools [1]. pip-tools worked best for me. I control my own virtualenvs, and can compose the requirements files pip-tools compiles. It's vendored in pipenv, so it's basically the dependency engine for pipenv. [1] https://github.com/jazzband/pip-tools https://github.com/jazzband/pip-tools