Are there any advantages with pupenv at all? Pipenv definitely takes the crown in my list of Package managers that are plain stupid.
Most people that switched from Pipenv to Poetry were probably done so during the end of 2018 throughout 2019, of which Pipenv has no releases at all[1] (non-alpha/beta version were only released in November 2018 then May 2020).
There were a rant from few years ago[2][3] regarding other issues (performance, etc.).
[1]: https://news.ycombinator.com/item?id=21781421
[2]: https://chriswarrick.com/blog/2018/07/17/pipenv-promises-a-l...
What's so bad about it? Well it's bad at being package manager for starter. Here is a quick question. How do you install packages with pipenv with the versions specified in the lock file?