Looks like their headers are all very C++, not the type of thing python can call into easily unless you want to mess with swig. I'd use a python binding to lib

Looks like their headers are all very C++, not the type of thing python can call into easily unless you want to mess with swig. I'd use a python binding to libsodium instead of holding my breath for bindings to this code. But maybe I'm wrong and they're actively working on it.