ray.rllib.offline.offline_prelearner.OfflinePreLearner.__call__#

OfflinePreLearner.__call__(batch: Dict[str, numpy.ndarray]) Dict[str, numpy.ndarray][source]#

Maps raw ingested data to episodes and runs the Learner pipeline.

Parameters:

batch – A dictionary of numpy arrays where each numpy array represents a column of the dataset.

Returns:

A flattened dict representing a batch that can be passed to Learner.update methods.