Hi,

Yes, it should be possible to add local dependencies as pip does download them and place them in the local file so if you were to download them on a different system and place them in the folder mentioned in the Docs it should work.

In your case, it looks like the dependency you are trying to install has itself other dependencies that may need to be downloaded as well.

The easiest way would probably be to use pip with internet access directly in the server or alternatively do it on a different system and then copy over the resulting folders.