sending an object - twisted or what?

[Paul Sweeney]

I wish to send an object (only one class, but many objects)
from python running on one computer to python on another.
It will be over the internet, so needs to be 'secure'.

Is twisted the only way to go, or is there something
simpler for my app?  The code for twisted is fairly simple (I found
http://twistedmatrix.com/documents/current/howto/pb-copyable)
but the library is a bit heavy and I don't want to go through the
hassle of dependencies/compiling etc if there's a simpler way.

thx in advance

Paul