""" Automated news analysis and sentiment scoring using Bedrock. @dev Ensure AWS environment variables are set correctly for Bedrock access. """ import os import sys from langchain_aws import ChatBedrock sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) import argparse import asyncio from browser_use import Agent from browser_use.browser.browser import Browser, BrowserConfig from browser_use.controller.service import Controller def get_llm(): return ChatBedrock( model_id="us.anthropic.claude-3-5-sonnet-20241022-v2:0", temperature=0.0, max_tokens=None, ) # Define the task for the agent task = ( "Visit cnn.com, navigate to the 'World News' section, and identify the latest headline. " "Open the first article and summarize its content in 3-4 sentences. " "Additionally, analyze the sentiment of the article (positive, neutral, or negative) " "and provide a confidence score for the sentiment. Present the result in a tabular format." ) parser = argparse.ArgumentParser() parser.add_argument('--query', type=str, help='The query for the agent to execute', default=task) args = parser.parse_args() llm = get_llm() browser = Browser( config=BrowserConfig( # chrome_instance_path='/Applications/Google Chrome.app/Contents/MacOS/Google Chrome', ) ) agent = Agent( task=args.query, llm=llm, controller=Controller(), browser=browser, validate_output=True, ) async def main(): await agent.run(max_steps=30) await browser.close() asyncio.run(main())