def __getstate__(self):
# unwrap weakref for pickling
self._client = common.unwrapWeakref(self._client)
return SlottedObjectMixin.__getstate__(self)
def __setstate__(self, state):
SlottedObjectMixin.__setstate__(self, state)
self._client = common.wrapWeakref(self._client)
def __getstate__(self):
self._client = common.unwrapWeakref(self._client)
return SlottedObjectMixin.__getstate__(self)
