langchain_core.callbacks.base.RetrieverManagerMixin

class langchain_core.callbacks.base.RetrieverManagerMixin[source]

用于检索器回调的Mixin。

Methods

__init__()

on_retriever_end(documents, *, run_id[, ...])

当Retriever运行结束时运行。

on_retriever_error(error, *, run_id[, ...])

当Retriever出错时运行。
__init__()
on_retriever_end(documents: Sequence[Document], *, run_id: UUID, parent_run_id: Optional[UUID] = None, **kwargs: Any) → Any[source]

当Retriever运行结束时运行。

Parameters

  • documents (Sequence[Document]) –

  • run_id (UUID) –

  • parent_run_id (Optional[UUID]) –

  • kwargs (Any) –

Return type

Any

on_retriever_error(error: BaseException, *, run_id: UUID, parent_run_id: Optional[UUID] = None, **kwargs: Any) → Any[source]

当Retriever出错时运行。

Parameters

  • error (BaseException) –

  • run_id (UUID) –

  • parent_run_id (Optional[UUID]) –

  • kwargs (Any) –

Return type

Any