def dontNotifyOnDeath(self, cb):
        """ Method is used to forward 'dontNotifyOnDeath' calls to the wrapped
            object. It is used to unregister a callback which should have been
            called when the wrapped object died.

            @param cb:          Callback which should be unregistered.
            @type  cb:          callable
        """
        try:
            self._cbs.remove(cb)
        except __HOLE__:
            pass
dataset/ETHPy150Open rapyuta/rce/rce-core/rce/core/wrapper.py/_Wrapper.dontNotifyOnDeath