Source code for langchain_community.tools.you.tool

from typing import List, Optional, Type

from langchain_core.callbacks import (
    AsyncCallbackManagerForToolRun,
    CallbackManagerForToolRun,
)
from langchain_core.documents import Document
from langchain_core.pydantic_v1 import BaseModel, Field
from langchain_core.tools import BaseTool

from langchain_community.utilities.you import YouSearchAPIWrapper


class YouInput(BaseModel):
    """Input schema for the you.com tool."""

    query: str = Field(description="should be a search query")


class YouSearchTool(BaseTool):
    """Tool that searches the you.com API."""

    name: str = "you_search"
    description: str = (
        "The YOU APIs make LLMs and search experiences more factual and"
        "up to date with realtime web data."
    )
    args_schema: Type[BaseModel] = YouInput
    api_wrapper: YouSearchAPIWrapper = Field(default_factory=YouSearchAPIWrapper)

    def _run(
        self,
        query: str,
        run_manager: Optional[CallbackManagerForToolRun] = None,
    ) -> List[Document]:
        """Use the you.com tool."""
        return self.api_wrapper.results(query)

    async def _arun(
        self,
        query: str,
        run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
    ) -> List[Document]:
        """Use the you.com tool asynchronously."""
        return await self.api_wrapper.results_async(query)