Hi David,
It seems the desire to move to python 3 is overwhelming. I’m working on getting @chhenning branch to build so that I have something to look at. He’s upgrading to Python 3. I’m not an expert with C++, Python, CMake, VCPKG… any of this, really. That said, I’m very much willing to help… and learn. I’m not really sure why pycapnp is there. Looks like there’s some interop? C++ calling some numpy code? I’m on day 2 of absorbing all this.