from ray._common.deprecation import Deprecated from ray.rllib.offline.estimators.weighted_importance_sampling import ( WeightedImportanceSampling, ) @Deprecated( new="ray.rllib.offline.estimators.weighted_importance_sampling::" "WeightedImportanceSampling", error=True, ) class WeightedImportanceSamplingEstimator(WeightedImportanceSampling): pass