[C++-sig] [boost.python] Can't import a wrapped template class

[Alex Mohr]

On 10/26/2012 11:16 AM, Paul O. Seidon wrote:
> would do that. Should I try
>
> dont_care = _Variable<double>();
>
> in main.cpp? Looks a bit strange, but would force the compiler to generate
> code for sure.

You either need to inline the ctor in the header or do an explicit 
instantiation of _Variable<double> somewhere.  I suggest you read up on 
"explicit instantiation" and c++ templates in general.  This problem 
isn't related to boost.python.

Alex