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600b7bdd61
Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
"""Tool for the Google search API."""
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from typing import Optional
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from langchain_core._api.deprecation import deprecated
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from langchain_core.callbacks import CallbackManagerForToolRun
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from langchain_core.tools import BaseTool
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from langchain_community.utilities.google_search import GoogleSearchAPIWrapper
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@deprecated(
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since="0.0.33",
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removal="1.0",
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alternative_import="langchain_google_community.GoogleSearchRun",
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)
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class GoogleSearchRun(BaseTool): # type: ignore[override]
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"""Tool that queries the Google search API."""
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name: str = "google_search"
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description: str = (
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"A wrapper around Google Search. "
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"Useful for when you need to answer questions about current events. "
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"Input should be a search query."
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)
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api_wrapper: GoogleSearchAPIWrapper
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def _run(
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self,
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query: str,
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run_manager: Optional[CallbackManagerForToolRun] = None,
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) -> str:
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"""Use the tool."""
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return self.api_wrapper.run(query)
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@deprecated(
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since="0.0.33",
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removal="1.0",
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alternative_import="langchain_google_community.GoogleSearchResults",
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)
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class GoogleSearchResults(BaseTool): # type: ignore[override]
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"""Tool that queries the Google Search API and gets back json."""
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name: str = "google_search_results_json"
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description: str = (
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"A wrapper around Google Search. "
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"Useful for when you need to answer questions about current events. "
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"Input should be a search query. Output is a JSON array of the query results"
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)
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num_results: int = 4
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api_wrapper: GoogleSearchAPIWrapper
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def _run(
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self,
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query: str,
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run_manager: Optional[CallbackManagerForToolRun] = None,
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) -> str:
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"""Use the tool."""
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return str(self.api_wrapper.results(query, self.num_results))
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