**Alien-made plugin** Hi! I needed a specific plugin and, not being able to code properly, I have asked an AI (Perplexity) to develop it. After several iteration I got one plugin, apparently working fine (attached) and would like to share it here in the hope that someone in this forum could have a look at it and tell me if it contains any
dangerous code

OR (better) if it could be improved in terms of efficiency or just speed. Having not the capacity to evaluate it, I am not proposing it in the list of new plugins until someone else have a proper look at it.
The actions requested to (and
apparently performed by) the plugin are the following: 1) load data from a CSV external file containing a list of authors and corresponding tags; 2) for each author in the external list, check if the Calibre library contains titles by that author, and 3) add corresponding tags from the external file to the autor titles found in Calibre.
My wish is to to use it to tag books authored by e.g. Nobel Prize Laureates, winner of other prizes awarded to the person rather than to the book, representatives of literary groups, etc.