ray/rllib/evaluation/__init__.py

from ray.rllib.evaluation.episode import Episode, MultiAgentEpisode
from ray.rllib.evaluation.rollout_worker import RolloutWorker
from ray.rllib.evaluation.sample_batch_builder import (
    SampleBatchBuilder,
    MultiAgentSampleBatchBuilder,
)
from ray.rllib.evaluation.sampler import SyncSampler, AsyncSampler
from ray.rllib.evaluation.postprocessing import compute_advantages
from ray.rllib.evaluation.metrics import collect_metrics
from ray.rllib.policy.sample_batch import SampleBatch, MultiAgentBatch

__all__ = [
    "RolloutWorker",
    "SampleBatch",
    "MultiAgentBatch",
    "SampleBatchBuilder",
    "MultiAgentSampleBatchBuilder",
    "SyncSampler",
    "AsyncSampler",
    "compute_advantages",
    "collect_metrics",
    "Episode",
    "MultiAgentEpisode",  # Deprecated -> Use `Episode` instead.
]