def _path(self):
    if hasattr(self, '_parent'):
        return (self._parent._path() + [self._yang_name])
    else:
        return [u'openflow-state', u'flow-id']
def _path(self):
    if hasattr(self, '_parent'):
        return (self._parent._path() + [self._yang_name])
    else:
        return [u'openflow-state', u'flow-id']