How do I add method dynamically to module using C API?

[Martin v. Loewis]

> And since things work for a single method when I declare 'def' as
> 'static', I suspect that means that the function object created by
> PyCFunction_NewEx holds on to a pointer to the PyMethodDef structure?

Correct; it doesn't make a copy of the struct. So when you want the
function object to outlive the setRoutine call, you need to allocate
the PyMethodDef on the heap.

Regards,
Martin