langchain/libs/community/langchain_community/retrievers/you.py

from typing import Any, List

from langchain_core.callbacks import CallbackManagerForRetrieverRun
from langchain_core.documents import Document
from langchain_core.retrievers import BaseRetriever

from langchain_community.utilities import YouSearchAPIWrapper


class YouRetriever(BaseRetriever, YouSearchAPIWrapper):
    """`You` retriever that uses You.com's search API.
    It wraps results() to get_relevant_documents
    It uses all YouSearchAPIWrapper arguments without any change.
    """

    def _get_relevant_documents(
        self,
        query: str,
        *,
        run_manager: CallbackManagerForRetrieverRun,
        **kwargs: Any,
    ) -> List[Document]:
        return self.results(query, run_manager=run_manager.get_child(), **kwargs)