Function BOOST_PYTHON_MODULE

07-Operators/operators.cpp:39–47

BOOST_PYTHON_MODULE(operators)
{
    class_<NumberLike>("NumberLike")
        .def(init< optional<int> >())
        .def(self + int())
        .def("__str__", &NumberLike::str)
        .def("__repr__", &NumberLike::repr)
    ;
}