[C++-sig] Extending & embedding Python?

James Gunn james.gunn at communisis-dm.co.uk
Fri Jan 9 15:34:29 CET 2004


*** Before acting on this e-mail or opening any attachment you are advised to read the disclaimer at the end of this e-mail ***


Hi Stefan,

> From: Stefan Seefeld [mailto:seefeld at sympatico.ca]
> 
> James Gunn wrote:
> 
> > I almost had it working yesterday, however, when my script 
> had finished
> > running 
> > the state had not been updated...I think this is because 
> instead of Python 
> > referencing the same C++ object it had created a new one. 
> Is there a way
> > around 
> > this? I've looked through the docs and the documentation 
> but I'm a bit
> > lost/stuck.
> 
> 
> It's hard to make any guess without some more detail (such as code
> snippets). If you are not sure whether the objects are passed by value
> (i.e. copied) or by reference, you may want to have a close look at
> boost.python's 'call policies' (for example
> 
> http://www.boost.org/libs/python/doc/tutorial/doc/call_policies.html).
> 
> What you have in mind should certainly work.

Thanks for the quick response. I'll try and get something together to
show exactly what I'm doing. 

Cheers,

James


**********************************************************************
Please note: This e-mail and its attachments contain only the opinions of the sender and do not necessarily reflect the policy(s) of the communisis group in general. 

Employees of the communisis group are required not to make any defamatory statements and not to infringe or authorise any infringement of copyright or any other legal right by e-mail. Any such communication is therefore outside the scope of employment of the individual concerned. The communisis group will not accept any liability in respect of such a communication.

Confidentiality: This e-mail and any attachments, together with their contents, are confidential unless otherwise explicitly stated in writing by the sender of this e-mail and are for the intended recipient only. If they have come to you in error you must not take any action in respect of them, which includes but is not limited to reproducing, sending or storing them, other than to notifying the sender immediately of the mistake, and deleting the e-mail, any attachments and any reproductions made by replying to it.

Viruses: This e-mail and any attachments have been scanned for viruses but we cannot guarantee that they are virus free. The recipient should check this e-mail and any attachments for viruses. The communisis group accepts no responsibility for any damage caused by any virus transmitted by this e-mail or any of its attachments. In the event of any unauthorised copying or forwarding, the recipient will be required to indemnify the communisis group against any claim for loss or damage caused by any viruses or otherwise.
**********************************************************************


________________________________________________________________________
This email has been scanned for all viruses by the MessageLabs Email
Security System. For more information on a proactive email security
service working around the clock, around the globe, visit
http://www.messagelabs.com
________________________________________________________________________




More information about the Cplusplus-sig mailing list