| import asyncio | |
| import os | |
| from dotenv import load_dotenv | |
| from langchain_openai import ChatOpenAI | |
| from pydantic import SecretStr | |
| from browser_use import Agent | |
| # dotenv | |
| load_dotenv() | |
| api_key = os.getenv('DEEPSEEK_API_KEY', '') | |
| if not api_key: | |
| raise ValueError('DEEPSEEK_API_KEY is not set') | |
| async def run_search(): | |
| agent = Agent( | |
| task=('go to amazon.com, search for laptop, sort by best rating, and give me the price of the first result'), | |
| llm=ChatOpenAI( | |
| base_url='https://api.deepseek.com/v1', | |
| model='deepseek-reasoner', | |
| api_key=SecretStr(api_key), | |
| ), | |
| use_vision=False, | |
| max_failures=2, | |
| max_actions_per_step=1, | |
| ) | |
| await agent.run() | |
| if __name__ == '__main__': | |
| asyncio.run(run_search()) | |