For the user, it behaves somewhat like an inline module, except you have to
import the module manually.
The code can be either C or C++, but like when programming C or C++, it has to
be inside a function or a similar C/C++ construct.
WWW: http://pyinstant.sourceforge.net/
PR: ports/107517
Submitted by: Li-Wen Hsu <lwhsu at lwhsu.org>