Connection attribute on RpcProxy is now public, and can be accessed with obj.connection.

    '''

    def __init__(self, connection):

        self._connection = connection

        self.connection = connection

    def __getattr__(self, name):

        def func(*args, **kwargs):

            try:

                returned = self._connection.call(name, *args, **kwargs)

                returned = self.connection.call(name, *args, **kwargs)

            except RpcError as err:

                expt = __builtins__.get(err.exception)

                if expt is not None: