Method _set_unbound

Lib/test/support/channels.py:193–199

(self, op, items=None)

#        return self

    def _set_unbound(self, op, items=None):
        assert not hasattr(self, '_unbound')
        if items is None:
            items = _resolve_unbound(op)
        unbound = (op, items)
        self._unbound = unbound
        return unbound

    @property
    def unbounditems(self):