the venv management is a small aspect. pyproject.toml is nicer and saner than setup.py/requirements. easy example: dev dependencies in poetry. poetry's dependen

the venv management is a small aspect. pyproject.toml is nicer and saner than setup.py/requirements. easy example: dev dependencies in poetry. poetry's dependency resolver is great. can upload packages with poetry, twine not required (good for CI). works in fish shell, which virtualenvwrapper doesn't. lock files for deploying exactly the same dependency versions. those are the ones off the top of my head. use poetry, it's great.