c++ package with both python2 and python3 binding

[Mathieu Malaterre <malat@debian.org>]

[CC me please]

Could someone please point me to a c++ based package which provides
both a python2 and python3 binding. I'd like to start working toward
#849426 (new upstream is now using cmake as possible build system
instead of the old Makefile based one).

Thanks