I vibe-coded a prototype Python library just to see how it could work - left you an issue comment about that here: https://github.com/fastserial/lite3/issues/6#issuecomment-36... - code is at https://github.com/simonw/lite3/tree/conformance-suite/lite3...

(Update: I used the same process to add a JavaScript library as well: https://github.com/simonw/lite3/tree/conformance-suite/lite3...)