11 lines
333 B
Python
11 lines
333 B
Python
"""Reranker port — 可选，二期 cross-encoder rerank 能力契约。"""
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from typing import Protocol, runtime_checkable
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@runtime_checkable
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class Reranker(Protocol):
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async def rerank(self, query: str, documents: list[str]) -> list[float]:
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"""Score documents against a query, return relevance scores."""
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...
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