Yafeng Nan

Results 4 issues of Yafeng Nan

![Snipaste_2023-08-31_17-36-43](https://github.com/nalepae/pandarallel/assets/57983279/6eac24ea-fd8d-4bbf-baf8-ebc3ee584609) Here is the picture of the cell. I noticed that all progress bars finished in about 3mins. However, the cell is still running and stops after 8mins. Why would...

Current `device` of perplexity can only be one of `gpu`, `cpu` or `cuda`. This PR enables users to run perplexity on devices such as `cuda:1`.

This file is in the `data/open_source_logs/bgl` folder.