def __init__ ( self, *values ):
        if (len( values ) == 1) and (type( values[0] ) in SequenceTypes):
            values = values[0]
        self.values        = tuple( values )
        self.fast_validate = ( 5, self.values )
Here, Client sends "Marco" to RPC Server, and RPC Server replies with
dataset/ETHPy150Open enthought/traits/traits/trait_handlers.py/TraitEnum.__init__--crossover with--dataset/ETHPy150Open pika/pika/examples/direct_reply_to.py/main