langchain/docs/modules/agents/examples/async_agent.ipynb

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    "# Async API for Agent\n",
    "\n",
    "LangChain provides async support for Agents by leveraging the [asyncio](https://docs.python.org/3/library/asyncio.html) library.\n",
    "\n",
    "Async methods are currently supported for the following `Tools`: [`SerpAPIWrapper`](https://github.com/hwchase17/langchain/blob/master/langchain/serpapi.py) and [`LLMMathChain`](https://github.com/hwchase17/langchain/blob/master/langchain/chains/llm_math/base.py). Async support for other agent tools are on the roadmap.\n",
    "\n",
    "For `Tool`s that have a `coroutine` implemented (the two mentioned above), the `AgentExecutor` will `await` them directly. Otherwise, the `AgentExecutor` will call the `Tool`'s `func` via `asyncio.get_event_loop().run_in_executor` to avoid blocking the main runloop.\n",
    "\n",
    "You can use `arun` to call an `AgentExecutor` asynchronously."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "97800378-cc34-4283-9bd0-43f336bc914c",
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   "source": [
    "## Serial vs. Concurrent Execution\n",
    "\n",
    "In this example, we kick off agents to answer some questions serially vs. concurrently. You can see that concurrent execution significantly speeds this up."
   ]
  },
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   "source": [
    "import asyncio\n",
    "import time\n",
    "\n",
    "from langchain.agents import initialize_agent, load_tools\n",
    "from langchain.llms import OpenAI\n",
    "from langchain.callbacks.stdout import StdOutCallbackHandler\n",
    "from langchain.callbacks.base import CallbackManager\n",
    "from langchain.callbacks.tracers import LangChainTracer\n",
    "from aiohttp import ClientSession\n",
    "\n",
    "questions = [\n",
    "    \"Who won the US Open men's final in 2019? What is his age raised to the 0.334 power?\",\n",
    "    \"Who is Olivia Wilde's boyfriend? What is his current age raised to the 0.23 power?\",\n",
    "    \"Who won the most recent formula 1 grand prix? What is their age raised to the 0.23 power?\",\n",
    "    \"Who won the US Open women's final in 2019? What is her age raised to the 0.34 power?\",\n",
    "    \"Who is Beyonce's husband? What is his age raised to the 0.19 power?\"\n",
    "]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "fd4c294e-b1d6-44b8-b32e-2765c017e503",
   "metadata": {
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    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I need to find out who won the US Open men's final in 2019 and then calculate his age raised to the 0.334 power.\n",
      "Action: Search\n",
      "Action Input: \"US Open men's final 2019 winner\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mRafael Nadal\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to find out Rafael Nadal's age\n",
      "Action: Search\n",
      "Action Input: \"Rafael Nadal age\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3m36 years\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to calculate 36 raised to the 0.334 power\n",
      "Action: Calculator\n",
      "Action Input: 36^0.334\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 3.3098250249682484\n",
      "\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer\n",
      "Final Answer: Rafael Nadal, aged 36, won the US Open men's final in 2019 and his age raised to the 0.334 power is 3.3098250249682484.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I need to find out who Olivia Wilde's boyfriend is and then calculate his age raised to the 0.23 power.\n",
      "Action: Search\n",
      "Action Input: \"Olivia Wilde boyfriend\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mJason Sudeikis\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to find out Jason Sudeikis' age\n",
      "Action: Search\n",
      "Action Input: \"Jason Sudeikis age\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mDaniel Jason Sudeikis is an American actor, comedian, writer, and producer. In the 1990s, he began his career in improv comedy and performed with ComedySportz, iO Chicago, and The Second City.\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to find out Jason Sudeikis' exact age\n",
      "Action: Search\n",
      "Action Input: \"Jason Sudeikis age exact\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mDaniel Jason Sudeikis. (1975-09-18) September 18, 1975 (age 47). Fairfax, Virginia, U.S. · Fort Scott Community College · Actor; comedian; producer; writer · 1997– ...\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now have the information I need to calculate the age raised to the 0.23 power\n",
      "Action: Calculator\n",
      "Action Input: 47^0.23\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 2.4242784855673896\n",
      "\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer\n",
      "Final Answer: Jason Sudeikis, Olivia Wilde's boyfriend, is 47 years old and his age raised to the 0.23 power is 2.4242784855673896.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I need to find out who won the grand prix and then calculate their age raised to the 0.23 power.\n",
      "Action: Search\n",
      "Action Input: \"Formula 1 Grand Prix Winner\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mMax Emilian Verstappen is a Belgian-Dutch racing driver and the 2021 and 2022 Formula One World Champion. He competes under the Dutch flag in Formula One with Red Bull Racing. Verstappen is the son of racing drivers Jos Verstappen, who also competed in Formula One, and Sophie Kumpen.\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to find out Max Emilian Verstappen's age.\n",
      "Action: Search\n",
      "Action Input: \"Max Emilian Verstappen age\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3m25 years\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now need to calculate 25 raised to the 0.23 power.\n",
      "Action: Calculator\n",
      "Action Input: 25^0.23\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 2.096651272316035\n",
      "\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer.\n",
      "Final Answer: Max Emilian Verstappen, who is 25 years old, won the most recent Formula 1 Grand Prix and his age raised to the 0.23 power is 2.096651272316035.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I need to find out who won the US Open women's final in 2019 and then calculate her age raised to the 0.34 power.\n",
      "Action: Search\n",
      "Action Input: \"US Open women's final 2019 winner\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mBianca Andreescu defeated Serena Williams in the final, 6–3, 7–5 to win the women's singles tennis title at the 2019 US Open. It was her first major title, and she became the first Canadian, as well as the first player born in the 2000s, to win a major singles title.\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to find out Bianca Andreescu's age.\n",
      "Action: Search\n",
      "Action Input: \"Bianca Andreescu age\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mBianca Vanessa Andreescu is a Canadian-Romanian professional tennis player. She has a career-high ranking of No. 4 in the world, and is the highest-ranked Canadian in the history of the Women's Tennis Association.\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the age of Bianca Andreescu.\n",
      "Action: Calculator\n",
      "Action Input: 19^0.34\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 2.7212987634680084\n",
      "\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer.\n",
      "Final Answer: Bianca Andreescu, aged 19, won the US Open women's final in 2019. Her age raised to the 0.34 power is 2.7212987634680084.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I need to find out who Beyonce's husband is and then calculate his age raised to the 0.19 power.\n",
      "Action: Search\n",
      "Action Input: \"Who is Beyonce's husband?\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mJay-Z\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to find out Jay-Z's age\n",
      "Action: Search\n",
      "Action Input: \"How old is Jay-Z?\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3m53 years\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to calculate 53 raised to the 0.19 power\n",
      "Action: Calculator\n",
      "Action Input: 53^0.19\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 2.12624064206896\n",
      "\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer\n",
      "Final Answer: Jay-Z is Beyonce's husband and his age raised to the 0.19 power is 2.12624064206896.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "Serial executed in 94.83 seconds.\n"
     ]
    }
   ],
   "source": [
    "def generate_serially():\n",
    "    for q in questions:\n",
    "        llm = OpenAI(temperature=0)\n",
    "        tools = load_tools([\"llm-math\", \"serpapi\"], llm=llm)\n",
    "        agent = initialize_agent(\n",
    "            tools, llm, agent=\"zero-shot-react-description\", verbose=True\n",
    "        )\n",
    "        agent.run(q)\n",
    "\n",
    "s = time.perf_counter()\n",
    "generate_serially()\n",
    "elapsed = time.perf_counter() - s\n",
    "print(f\"Serial executed in {elapsed:0.2f} seconds.\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "076d7b85-45ec-465d-8b31-c2ad119c3438",
   "metadata": {
    "tags": []
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[33;1m\u001b[1;3m I need to find out who Beyonce's husband is and then calculate his age raised to the 0.19 power.\n",
      "Action: Search\n",
      "Action Input: \"Who is Beyonce's husband?\"\u001b[0m\u001b[31;1m\u001b[1;3m I need to find out who won the grand prix and then calculate their age raised to the 0.23 power.\n",
      "Action: Search\n",
      "Action Input: \"Formula 1 Grand Prix Winner\"\u001b[0m\u001b[32;1m\u001b[1;3m I need to find out who Olivia Wilde's boyfriend is and then calculate his age raised to the 0.23 power.\n",
      "Action: Search\n",
      "Action Input: \"Olivia Wilde boyfriend\"\u001b[0m\u001b[38;5;200m\u001b[1;3m I need to find out who won the US Open women's final in 2019 and then calculate her age raised to the 0.34 power.\n",
      "Action: Search\n",
      "Action Input: \"US Open women's final 2019 winner\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mJay-Z\u001b[0m\n",
      "Thought:\n",
      "Observation: \u001b[33;1m\u001b[1;3mMax Emilian Verstappen is a Belgian-Dutch racing driver and the 2021 and 2022 Formula One World Champion. He competes under the Dutch flag in Formula One with Red Bull Racing. Verstappen is the son of racing drivers Jos Verstappen, who also competed in Formula One, and Sophie Kumpen.\u001b[0m\n",
      "Thought:\n",
      "Observation: \u001b[33;1m\u001b[1;3mJason Sudeikis\u001b[0m\n",
      "Thought:\n",
      "Observation: \u001b[33;1m\u001b[1;3mBianca Andreescu defeated Serena Williams in the final, 6–3, 7–5 to win the women's singles tennis title at the 2019 US Open. It was her first major title, and she became the first Canadian, as well as the first player born in the 2000s, to win a major singles title.\u001b[0m\n",
      "Thought:\u001b[31;1m\u001b[1;3m I need to find out Max Emilian Verstappen's age.\n",
      "Action: Search\n",
      "Action Input: \"Max Emilian Verstappen age\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3m25 years\u001b[0m\n",
      "Thought:\u001b[38;5;200m\u001b[1;3m I need to find out Bianca Andreescu's age.\n",
      "Action: Search\n",
      "Action Input: \"Bianca Andreescu age\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mBianca Vanessa Andreescu is a Canadian-Romanian professional tennis player. She has a career-high ranking of No. 4 in the world, and is the highest-ranked Canadian in the history of the Women's Tennis Association.\u001b[0m\n",
      "Thought:\u001b[36;1m\u001b[1;3m I need to find out who won the US Open men's final in 2019 and then calculate his age raised to the 0.334 power.\n",
      "Action: Search\n",
      "Action Input: \"US Open men's final 2019 winner\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mRafael Nadal\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to find out Jason Sudeikis' age\n",
      "Action: Search\n",
      "Action Input: \"Jason Sudeikis age\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mDaniel Jason Sudeikis is an American actor, comedian, writer, and producer. In the 1990s, he began his career in improv comedy and performed with ComedySportz, iO Chicago, and The Second City.\u001b[0m\n",
      "Thought:\u001b[33;1m\u001b[1;3m I need to find out Jay-Z's age\n",
      "Action: Search\n",
      "Action Input: \"How old is Jay-Z?\"\u001b[0m\u001b[36;1m\u001b[1;3m I need to find out Rafael Nadal's age\n",
      "Action: Search\n",
      "Action Input: \"Rafael Nadal age\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3m36 years\u001b[0m\n",
      "Thought:\n",
      "Observation: \u001b[33;1m\u001b[1;3m53 years\u001b[0m\n",
      "Thought:\u001b[38;5;200m\u001b[1;3m I now know the age of Bianca Andreescu.\n",
      "Action: Calculator\n",
      "Action Input: 19^0.34\u001b[0m\u001b[31;1m\u001b[1;3m I now need to calculate 25 raised to the 0.23 power.\n",
      "Action: Calculator\n",
      "Action Input: 25^0.23\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 2.7212987634680084\n",
      "\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to find out Jason Sudeikis' exact age\n",
      "Action: Search\n",
      "Action Input: \"Jason Sudeikis age exact\"\u001b[0m\u001b[33;1m\u001b[1;3m I need to calculate 53 raised to the 0.19 power\n",
      "Action: Calculator\n",
      "Action Input: 53^0.19\u001b[0m\u001b[36;1m\u001b[1;3m I need to calculate 36 raised to the 0.334 power\n",
      "Action: Calculator\n",
      "Action Input: 36^0.334\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mDaniel Jason Sudeikis. (1975-09-18) September 18, 1975 (age 47). Fairfax, Virginia, U.S. · Fort Scott Community College · Actor; comedian; producer; writer · 1997– ...\u001b[0m\n",
      "Thought:\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 2.096651272316035\n",
      "\u001b[0m\n",
      "Thought:\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 2.12624064206896\n",
      "\u001b[0m\n",
      "Thought:\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 3.3098250249682484\n",
      "\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now have the information I need to calculate the age raised to the 0.23 power\n",
      "Action: Calculator\n",
      "Action Input: 47^0.23\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 2.4242784855673896\n",
      "\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer.\n",
      "Final Answer: Bianca Andreescu, aged 19, won the US Open women's final in 2019. Her age raised to the 0.34 power is 2.7212987634680084.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I now know the final answer\n",
      "Final Answer: Jay-Z is Beyonce's husband and his age raised to the 0.19 power is 2.12624064206896.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I now know the final answer\n",
      "Final Answer: Rafael Nadal, aged 36, won the US Open men's final in 2019 and his age raised to the 0.334 power is 3.3098250249682484.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I now know the final answer\n",
      "Final Answer: Jason Sudeikis, Olivia Wilde's boyfriend, is 47 years old and his age raised to the 0.23 power is 2.4242784855673896.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I now know the final answer.\n",
      "Final Answer: Max Emilian Verstappen, who is 25 years old, won the most recent Formula 1 Grand Prix and his age raised to the 0.23 power is 2.096651272316035.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n",
      "Concurrent executed in 25.06 seconds.\n"
     ]
    }
   ],
   "source": [
    "async def generate_concurrently():\n",
    "    agents = []\n",
    "    # To make async requests in Tools more efficient, you can pass in your own aiohttp.ClientSession, \n",
    "    # but you must manually close the client session at the end of your program/event loop\n",
    "    aiosession = ClientSession()\n",
    "    colors = [\"blue\", \"green\", \"red\", \"pink\", \"yellow\"]\n",
    "    for color in colors:\n",
    "        # Use a custom CallbackManager to print in different colors.\n",
    "        manager = CallbackManager([StdOutCallbackHandler(color=color)])\n",
    "        llm = OpenAI(temperature=0, callback_manager=manager)\n",
    "        async_tools = load_tools([\"llm-math\", \"serpapi\"], llm=llm, aiosession=aiosession)\n",
    "        agents.append(\n",
    "            initialize_agent(async_tools, llm, agent=\"zero-shot-react-description\", verbose=True, callback_manager=manager)\n",
    "        )\n",
    "    tasks = [async_agent.arun(q) for async_agent, q in zip(agents, questions)]\n",
    "    await asyncio.gather(*tasks)\n",
    "    await aiosession.close()\n",
    "\n",
    "s = time.perf_counter()\n",
    "# If running this outside of Jupyter, use asyncio.run(generate_concurrently())\n",
    "await generate_concurrently()\n",
    "elapsed = time.perf_counter() - s\n",
    "print(f\"Concurrent executed in {elapsed:0.2f} seconds.\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "97ef285c-4a43-4a4e-9698-cd52a1bc56c9",
   "metadata": {},
   "source": [
    "## Using Tracing with Asynchronous Agents\n",
    "\n",
    "To use tracing with async agents, you must pass in a custom `CallbackManager` with `LangChainTracer` to each agent running asynchronously. This way, you avoid collisions while the trace is being collected."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "44bda05a-d33e-4e91-9a71-a0f3f96aae95",
   "metadata": {
    "tags": []
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "\n",
      "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
      "\u001b[32;1m\u001b[1;3m I need to find out who won the US Open men's final in 2019 and then calculate his age raised to the 0.334 power.\n",
      "Action: Search\n",
      "Action Input: \"US Open men's final 2019 winner\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3mRafael Nadal\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to find out Rafael Nadal's age\n",
      "Action: Search\n",
      "Action Input: \"Rafael Nadal age\"\u001b[0m\n",
      "Observation: \u001b[33;1m\u001b[1;3m36 years\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I need to calculate 36 raised to the 0.334 power\n",
      "Action: Calculator\n",
      "Action Input: 36^0.334\u001b[0m\n",
      "Observation: \u001b[36;1m\u001b[1;3mAnswer: 3.3098250249682484\n",
      "\u001b[0m\n",
      "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer\n",
      "Final Answer: Rafael Nadal, aged 36, won the US Open men's final in 2019 and his age raised to the 0.334 power is 3.3098250249682484.\u001b[0m\n",
      "\n",
      "\u001b[1m> Finished chain.\u001b[0m\n"
     ]
    }
   ],
   "source": [
    "# To make async requests in Tools more efficient, you can pass in your own aiohttp.ClientSession, \n",
    "# but you must manually close the client session at the end of your program/event loop\n",
    "aiosession = ClientSession()\n",
    "tracer = LangChainTracer()\n",
    "tracer.load_default_session()\n",
    "manager = CallbackManager([StdOutCallbackHandler(), tracer])\n",
    "\n",
    "# Pass the manager into the llm if you want llm calls traced.\n",
    "llm = OpenAI(temperature=0, callback_manager=manager)\n",
    "\n",
    "async_tools = load_tools([\"llm-math\", \"serpapi\"], llm=llm, aiosession=aiosession)\n",
    "async_agent = initialize_agent(async_tools, llm, agent=\"zero-shot-react-description\", verbose=True, callback_manager=manager)\n",
    "await async_agent.arun(questions[0])\n",
    "await aiosession.close()"
   ]
  }
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