Hi Chris,
I started gr-osmosdr some month ago, but I had to interrupt due to other
coding needs.
What gr-osmosdr repository did you start with ?
I forked
https://github.com/argilo/gr-osmosdr.git
which had some preparations for 3.9, but at that time gr3.9 still used
swig.
First I ported successfully some of my oot modules to 3.9 the way
described in the porting guide.
But for more complex modules I tried another way.
I removed the swig part and looked at my ported modules, how to add the
pybind part.
At the moment I'm at the point af generating the bindings.
-- Volker