Browser Use Heroku

""" Show how to use custom outputs. @dev You need to add OPENAI_API_KEY to your environment variables. """ import asyncio import os import sys sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))) from dotenv import load_dotenv load_dotenv() from pydantic import BaseModel from browser_use import Agent, Controller from browser_use.llm import ChatOpenAI class Post(BaseModel): post_title: str post_url: str num_comments: int hours_since_post: int class Posts(BaseModel): posts: list[Post] controller = Controller(output_model=Posts) async def main(): task = 'Go to hackernews show hn and give me the first 5 posts' model = ChatOpenAI(model='gpt-4.1') agent = Agent(task=task, llm=model, controller=controller) history = await agent.run() result = history.final_result() if result: parsed: Posts = Posts.model_validate_json(result) for post in parsed.posts: print('\n--------------------------------') print(f'Title: {post.post_title}') print(f'URL: {post.post_url}') print(f'Comments: {post.num_comments}') print(f'Hours since post: {post.hours_since_post}') else: print('No result') if __name__ == '__main__': asyncio.run(main())