'Create a new Client object.
No parameters are required.
Arguments:
servers: Ignored; only for compatibility.
debug: Ignored; only for compatibility.
pickleProtocol: Pickle protocol to use for pickling the object.
pickler: pickle.Pickler sub-class to use for pickling.
unpickler: pickle.Unpickler sub-class to use for unpickling.
pload: Callable to use for retrieving objects by persistent id.
pid: Callable to use for determine the persistent id for objects, if any.
make_sync_call: Ignored; only for compatibility with an earlier version.'

def __init__(self, servers=None, debug=0, pickleProtocol=cPickle.HIGHEST_PROTOCOL, pickler=cPickle.Pickler, unpickler=cPickle.Unpickler, pload=None, pid=None, make_sync_call=None, _app_id=None):

    self._pickler_factory = pickler
    self._unpickler_factory = unpickler
    self._pickle_protocol = pickleProtocol
    self._persistent_id = pid
    self._persistent_load = pload
    self._app_id = _app_id
    self._cas_ids = {}
