Dear ALPS developers,
         It can be found that lots of ALPS tutorials are written by  python codes and the ALPS essentially written by C++.  As far as I know£¬   python  can co-work with C++ by SWIG or Cpython.  But  It seem that ALPS does not use such two tools. I want to know:  How does python co-work with C++ in ALPS?
 
Regards,
Bo Li