Re: How to program a callback with PyCXX?

[Sven A. <sv...@gm...>]

Hello Barry,

Thanks for that reply. I tried the same things in boost.python and it works. 
As I saw the boost.python - library and how she call Python-Function I looked 
for that in PyCXX too and did not found it. Thanks for your help. Now I can 
use PyCXX also.

regards,
Sven

Am Sonntag 06 Juli 2008 09:50 schrieb Barry Scott:
> On May 18, 2008, at 16:57, Sven Alisch wrote:
> > Hi members!
> >
> > I am new to this list, so sorry for my bad english. I hope you
> > understand me.
> >
> > First of all: Thanks for your great and well documented project. It
> > is very
> > simple to start programming a wrapper. I tried a little bit and it
> > works.
> >
> > Now I want to do following. I want to program a callback function.
> > This means
> > I want to give my C++-Methods a Python-Function (like a c function
> > pointer).
> > Then I want to call this Python-Function like a callback-function
> > in C. But
> > how to do this? Could anybody be so sind to give me a hint?
>
> Sorry for the long time in replying...
>
> Do you want to call python code from C++?
>
> Create a Py::Callable object and use its apply() method to call
> the python code.
>
> The pysvn project uses pycxx and uses a lot of its features.
> Its project page is http://pysvn.tigris.org. It may have examples
> that an useful to you.
>
> Barry
>
>
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