Yeah, the libraries are pretty great. I’m working on a kinda personal kinda professional project right now. Ideally it would support reading and writing about seven different sorta obscure file formats. For a bunch of reasons I’m writing it in rust and there is a good library for one of them, multiple half assed libraries for another, and none for any of the others. There is excellent support for all of them as a single Python library. My first step has become writing a comprehensive rust library for all of them.