15 lines
456 B
Python
15 lines
456 B
Python
from .base import DataBufferBase
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__all__ = []
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class ReplayBufferBase(DataBufferBase):
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"""
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Base class for replay buffer.
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Compared to :class:`DataBufferBase`, it has an additional method :func:`remove`,
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which removes extra data points when the size of the data buffer exceeds capacity.
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Besides, as the practice of using such replay buffer, it's never :func:`clear` ed.
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"""
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def remove(self):
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raise NotImplementedError()
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