ray.rllib.policy.torch_policy_v2.TorchPolicyV2.stats_fn
ray.rllib.policy.torch_policy_v2.TorchPolicyV2.stats_fn#
- TorchPolicyV2.stats_fn(train_batch: ray.rllib.policy.sample_batch.SampleBatch) Dict[str, Union[numpy.array, jnp.ndarray, tf.Tensor, torch.Tensor]][source]#
Stats function. Returns a dict of statistics.
- Parameters
train_batch – The SampleBatch (already) used for training.
- Returns
The stats dict.