25 lines
1.0 KiB
Python
25 lines
1.0 KiB
Python
from typing import Dict, Any, List
|
|
from langchain_core.tools import BaseTool
|
|
import requests
|
|
|
|
|
|
class WebSearchTool(BaseTool):
|
|
"""A tool for searching the web (placeholder implementation)"""
|
|
|
|
name: str = "web_search"
|
|
description: str = "Search the web for information. Input should be a search query."
|
|
|
|
def _run(self, query: str) -> str:
|
|
"""Search the web for information"""
|
|
# This is a placeholder implementation
|
|
# In a real implementation, you would integrate with a search API
|
|
# like Serper, Tavily, or Google Search API
|
|
|
|
return f"Web search functionality for query: '{query}' is not implemented. This is a placeholder. To implement real web search, you would need to:
|
|
1. Sign up for a search API service (e.g., Serper, Tavily)
|
|
2. Add your API key to the .env file
|
|
3. Implement the actual search logic here"
|
|
|
|
async def _arun(self, query: str) -> str:
|
|
"""Async version of the tool"""
|
|
return self._run(query) |