class Npc{
public:
    int hello(){ return 42; }
};

from pyplusplus import module_builder

mb = module_builder.module_builder_t(["Npc.h"], gccxml_path="/usr/bin/gccxml")
mb.build_code_creator( module_name='Wrap' )
mb.write_module( './Wrap.cpp' )

// This file has been generated by Py++.

#include "boost/python.hpp"

#include "Npc.h"

namespace bp = boost::python;

BOOST_PYTHON_MODULE(Wrap){
    bp::class_< Npc >( "Npc" )    
        .def( 
            "hello"
            , (int ( ::Npc::* )(  ) )( &::Npc::hello ) );
}

using gcc ;
using python ;
python-extension Wrap :
    Npc.h
    Wrap.cpp
;

project : requirements <library>/usr/lib/boost-1_35/libboost_python.so ;