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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())
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