Show HN: Pie – an idiomatic C++ interface to CPython's C API

I recently needed to add support for Python plugins in a C++ application I am developing. CPython's C API is pretty cool, but it's a C API. I wanted something more C++-ey, so I wrote Pie.

https://github.com/ronmrdechai/Pie

That's really cool, looks nice. Did you use it for something serious?

(BTW, error.h lacks of include guard)