> If I upload Content other than under an Included License, then I grant the PSF and all other users of the web site an irrevocable, worldwide, royalty-free, nonexclusive license to reproduce, distribute, transmit, display, perform, and publish the Content, including in digital form.
> For the avoidance of doubt, my warranty or license as set forth above applies to the Content exactly in the form provided to the PSF, and does not, other than as may be provided in the Included License, grant the PSF or any users of the website a license to make or distribute derivative works based on my Content.
So yes, you have a right to download and run the package (which I didn't know about), but you do not have a right to bundle it with your software and distribute that.
It is even debatable if a package that explicitly depends on the initial one, even without bundling it, would be legal - I think it probably wouldn't be, since as long as it is dependent on that package, it is arguably a derivative work of that package, which the PSF terms of service do not authorize you to make.
It should go without saying, but IANAL. I'm basing my opinion on 3rd party dependency legal reviews that I've gone through at my company (from the software engineering side), and here using a package without an explicit license was explicitly prohibited.
This package was installed by a novice programmer. It’s archaic (pre-git, pre-Python-2.5) and has no business being used by anyone, anywhere, for anything.
