ai-agent-book 精选快照（<2MB 代码与文档，来自 github.com/bojieli/ai-agent-book）

chapter9/browser-use-rpa/browser-use/examples/browser/cloud_browser.py

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+"""
+Simple example of using Browser-Use cloud browser service.
+
+Prerequisites:
+1. Set BROWSER_USE_API_KEY environment variable
+2. Active subscription at https://cloud.browser-use.com
+"""
+
+import asyncio
+
+from dotenv import load_dotenv
+
+# Load environment variables
+load_dotenv()
+
+from browser_use import Agent, Browser, ChatOpenAI
+
+
+async def main():
+	"""Basic cloud browser example."""
+
+	print('🌤️ Using Browser-Use Cloud Browser')
+
+	# Create agent with cloud browser enabled
+	agent = Agent(
+		task='Go to https://github.com/browser-use/browser-use and find the number of stars',
+		llm=ChatOpenAI(model='gpt-4.1-mini'),
+		browser=Browser(use_cloud=True),  # Enable cloud browser
+	)
+
+	try:
+		result = await agent.run()
+		print(f'✅ Result: {result}')
+	except Exception as e:
+		print(f'❌ Error: {e}')
+		if 'Authentication' in str(e):
+			print(
+				'💡 Set BROWSER_USE_API_KEY environment variable. You can also create an API key at https://cloud.browser-use.com'
+			)
+
+
+if __name__ == '__main__':
+	asyncio.run(main())