Jython - how much python is it supporting?

[codecraig]

I am wondering, how much Python does Jython support?  I ask because I
tried to use xmlrpclib in Jython...but to my surprise it wasn't there.
So, with fingers crossed, I copied xmlrpclib.py from my Python24
directory into my Jython\LIB directory, and wa-la it worked.

Any ideas on what Jython does and does not support?  And, any idea how
I can tell someone about xmlrpclib?

thanks