How to transfer data structure or class from Python to C/C++?

[bearophileHUGS at lycos.com]

Hongtian:
> Could you please guide me to do that? or tell me some document to have
> a research?

You can start googling for:
- SWIG
- Boost.Python
- SIP
- ctypes (built-in module)
- And more.

Bye,
bearophile