[IronPython] Question about serialization

Paul Turbett sls at iinet.net.au
Thu Mar 27 13:10:45 CET 2008

Thanks for the suggestion, unfortunately, again, no dice. It seems there 
is no way to serialize an IP object that derives from a .NET base class. 
Even though the base class is marked as serializable, I still get an 
error about the derived class not being marked as serializable when I 
use the fepy pickle.

I'd be interested to trying using the DLR hosting mechanism...does 
anybody know of any docs about upgrading from IP 1.x to IP 2 script hosting?

Thanks, Paul

Sanghyeon Seo wrote:
> 2008/3/26, Paul Turbett <sls at iinet.net.au>:
>>  It seems that whilst serializing .NET classes is trivial, and serializing
>> python classes is trivial, serializing something that touches both is
>> proving quite difficult.
>>  Any further suggestions gratefully received!
> I suggest using copy_reg to register .NET class to Python pickle mechanism.
> See: http://docs.python.org/lib/module-copyreg.html
> I actually implemented this back in the last year.
> http://lists.ironpython.com/pipermail/users-ironpython.com/2007-February/004509.html
> http://fepy.svn.sourceforge.net/svnroot/fepy/trunk/fepy/pickle.py

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