def _from_json(self, datastring):
        try:
            return jsonutils.loads(datastring)
        except __HOLE__:
            msg = _("Cannot understand JSON")
            raise exception.MalformedResponseBody(reason=msg)
dataset/ETHPy150Open openstack/python-neutronclient/neutronclient/common/serializer.py/JSONDeserializer._from_json