mirror of
https://github.com/hwchase17/langchain
synced 2024-11-08 07:10:35 +00:00
88 lines
2.8 KiB
Python
88 lines
2.8 KiB
Python
"""Tool for the Metaphor search API."""
|
|
|
|
from typing import Dict, List, Optional, Union
|
|
|
|
from langchain_core._api.deprecation import deprecated
|
|
from langchain_core.callbacks import (
|
|
AsyncCallbackManagerForToolRun,
|
|
CallbackManagerForToolRun,
|
|
)
|
|
from langchain_core.tools import BaseTool
|
|
|
|
from langchain_community.utilities.metaphor_search import MetaphorSearchAPIWrapper
|
|
|
|
|
|
@deprecated(
|
|
since="0.0.15",
|
|
removal="0.2.0",
|
|
alternative="langchain_exa.ExaSearchResults",
|
|
)
|
|
class MetaphorSearchResults(BaseTool):
|
|
"""Tool that queries the Metaphor Search API and gets back json."""
|
|
|
|
name: str = "metaphor_search_results_json"
|
|
description: str = (
|
|
"A wrapper around Metaphor Search. "
|
|
"Input should be a Metaphor-optimized query. "
|
|
"Output is a JSON array of the query results"
|
|
)
|
|
api_wrapper: MetaphorSearchAPIWrapper
|
|
|
|
def _run(
|
|
self,
|
|
query: str,
|
|
num_results: int,
|
|
include_domains: Optional[List[str]] = None,
|
|
exclude_domains: Optional[List[str]] = None,
|
|
start_crawl_date: Optional[str] = None,
|
|
end_crawl_date: Optional[str] = None,
|
|
start_published_date: Optional[str] = None,
|
|
end_published_date: Optional[str] = None,
|
|
use_autoprompt: Optional[bool] = None,
|
|
run_manager: Optional[CallbackManagerForToolRun] = None,
|
|
) -> Union[List[Dict], str]:
|
|
"""Use the tool."""
|
|
try:
|
|
return self.api_wrapper.results(
|
|
query,
|
|
num_results,
|
|
include_domains,
|
|
exclude_domains,
|
|
start_crawl_date,
|
|
end_crawl_date,
|
|
start_published_date,
|
|
end_published_date,
|
|
use_autoprompt,
|
|
)
|
|
except Exception as e:
|
|
return repr(e)
|
|
|
|
async def _arun(
|
|
self,
|
|
query: str,
|
|
num_results: int,
|
|
include_domains: Optional[List[str]] = None,
|
|
exclude_domains: Optional[List[str]] = None,
|
|
start_crawl_date: Optional[str] = None,
|
|
end_crawl_date: Optional[str] = None,
|
|
start_published_date: Optional[str] = None,
|
|
end_published_date: Optional[str] = None,
|
|
use_autoprompt: Optional[bool] = None,
|
|
run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
|
|
) -> Union[List[Dict], str]:
|
|
"""Use the tool asynchronously."""
|
|
try:
|
|
return await self.api_wrapper.results_async(
|
|
query,
|
|
num_results,
|
|
include_domains,
|
|
exclude_domains,
|
|
start_crawl_date,
|
|
end_crawl_date,
|
|
start_published_date,
|
|
end_published_date,
|
|
use_autoprompt,
|
|
)
|
|
except Exception as e:
|
|
return repr(e)
|