chore: import upstream snapshot with attribution

examples/file_system/excel_sheet.py

@@ -0,0 +1,37 @@
+import asyncio
+import os
+import sys
+
+from browser_use.llm.openai.chat import ChatOpenAI
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
+from browser_use import Agent
+
+llm = ChatOpenAI(model='o4-mini')
+
+
+task = (
+	'Find current stock price of companies Meta and Amazon. Then, make me a CSV file with 2 columns: company name, stock price.'
+)
+
+agent = Agent(task=task, llm=llm)
+
+
+async def main():
+	import time
+
+	start_time = time.time()
+	history = await agent.run()
+	# token usage
+	print(history.usage)
+	end_time = time.time()
+	print(f'Time taken: {end_time - start_time} seconds')
+
+
+if __name__ == '__main__':
+	asyncio.run(main())