Thank for replying. Sorry for not being super clear.
> Do you want to classify the book as above except if the book is PDF? Any other formats?
I only have PDFs, epubs, and kepubs. The PDFs I have are only PDFs and contain no other formats.
>What happens if a book has multiple formats?
They will be included. Only PDFs will be excluded.
>You don't want to classify if the book has one of a set of tags? Is that set subject to change?
It shouldn’t ever change. I don’t use many tags in the tag browser. I only have a small number for things like graphic novels, cookbooks, or reference books. None of the books that I have specific tags for our books that one will ever just sit down and read, which is my goal and building this classification system.
>What happens if a book isn't classified?
I use these to build collections on my Kobo. In an ideal world, they just won’t be added to any collection. Based on the info from the Reddit page where I pulled the original program if I set the tag in that specific column to a single space, it should be ignored and that’s my ideal situation (
https://www.reddit.com/r/Calibre/com..._pages_column/).
>Does your classification template work (produce the wanted answer) for all books that should be classified?
At this point yes the problem is it extra books that I don’t want to be lumped in with the others for example, graphic novels will have a page count but they aren’t really short stories or Novelettes. They are their own thing.