)
        if self.verbose:
            print(structured_query)
        new_query, new_kwargs = self.structured_query_translator.visit_structured_query(
            structured_query
        )
        if structured_query.limit is not None:
            new_kwargs["k"] = structured_query.limit
        search_kwargs = {**self.search_kwargs, **new_kwargs}
        docs = self.vectorstore.search(new_query, self.search_type, **search_kwargs)
        return docs
[docs]    async def aget_relevant_documents(self, query: str) -> List[Document]:
        raise NotImplementedError
[docs]    @classmethod
    def from_llm(
        cls,
        llm: BaseLanguageModel,
        vectorstore: VectorStore,
        document_contents: str,
        metadata_field_info: List[AttributeInfo],
        structured_query_translator: Optional[Visitor] = None,
        chain_kwargs: Optional[Dict] = None,
        enable_limit: bool = False,
        **kwargs: Any,
    ) -> "SelfQueryRetriever":
        if structured_query_translator is None:
            structured_query_translator = _get_builtin_translator(vectorstore)
        chain_kwargs = chain_kwargs or {}
        if "allowed_comparators" not in chain_kwargs:
            chain_kwargs[
                "allowed_comparators"
            ] = structured_query_translator.allowed_comparators
        if "allowed_operators" not in chain_kwargs:
            chain_kwargs[
                "allowed_operators"
            ] = structured_query_translator.allowed_operators
        llm_chain = load_query_constructor_chain(
            llm,
            document_contents,
            metadata_field_info,
            enable_limit=enable_limit,
            **chain_kwargs,
        )
        return cls(
rtdocs_stable/api.python.langchain.com/en/stable/_modules/langchain/retrievers/self_query/base.html