Extend functionality of existing Python package

I would like to add additional functionality to this app: https://github.com/Siriussee/autoremove-torrents

The app communicates with APIs for various torrent clients to automatically delete torrents when certain conditions are met. For this project, I am only concerned with the additional functionality working with the qBittorrent client.

The additional functionality I would like is to be able to change the category of a torrent instead of deleting it. It should be possible to specify the new category in the yaml configuration file.

You can see at this link that the API allows for changing of category, and this just needs to be incorporated into the application: https://github.com/qbittorrent/qBittorrent/wiki/WebUI-API-(qBittorrent-4.1)#set-torrent-category

The attached pdf shows an example of how this might work. The "new_category: archive" tells the application to move torrents to the "archive" category if they are in the StalledDownload or Error state and are at least 604800 seconds old.