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25 lines
672 B
Python
25 lines
672 B
Python
from ray.rllib.utils.annotations import override
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from ray.rllib.utils.annotations import PublicAPI
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from ray.rllib.utils.types import SampleBatchType
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@PublicAPI
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class OutputWriter:
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"""Writer object for saving experiences from policy evaluation."""
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@PublicAPI
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def write(self, sample_batch: SampleBatchType):
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"""Save a batch of experiences.
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Arguments:
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sample_batch: SampleBatch or MultiAgentBatch to save.
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"""
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raise NotImplementedError
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class NoopOutput(OutputWriter):
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"""Output writer that discards its outputs."""
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@override(OutputWriter)
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def write(self, sample_batch: SampleBatchType):
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pass
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