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"""
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10.3.4 在智能体中使用A2A工具
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（1）使用A2ATool包装器
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"""
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from hello_agents import SimpleAgent, HelloAgentsLLM
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from hello_agents.tools import A2ATool
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from dotenv import load_dotenv
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load_dotenv()
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llm = HelloAgentsLLM()
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# 假设已经有一个研究员Agent服务运行在 http://localhost:5000
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# 创建协调者Agent
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coordinator = SimpleAgent(name="协调者", llm=llm)
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# 添加A2A工具，连接到研究员Agent
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researcher_tool = A2ATool(agent_url="http://localhost:5000")
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coordinator.add_tool(researcher_tool)
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# 协调者可以调用研究员Agent
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# 使用 action="ask" 向 Agent 提问
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response = coordinator.run("使用a2a工具，向Agent提问：请研究AI在教育领域的应用")
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print(response)
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