Export a variable in python from C ++ using boost.python

Question

I have, for example, varibale in C ++:

const float Pi = 3.1415926535898f;

What is the best way to export it to a python module using boost.python?

I want to access it as a variable in a global scope.

+3

Ockonal Mar 15 '11 at 19:50

1 answer

Ockonal · Accepted Answer · 2011-03-15T21:26:54+0000

It seems that this can be easily done using:

boost::python::scope().attr("Pi") = Pi;