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docs: how to tools human in the loop (#21858)

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Update information in how to guide tools human in the loop.
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Eugene Yurtsev 2 weeks ago committed by GitHub
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docs/docs/how_to/tools_human.ipynb
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@ -7,7 +7,16 @@
"source": [
"# How to add a human-in-the-loop for tools\n",
"\n",
"There are certain tools that we don't trust a model to execute on its own. One thing we can do in such situations is require human approval before the tool is invoked."
"There are certain tools that we don't trust a model to execute on its own. One thing we can do in such situations is require human approval before the tool is invoked.\n",
"\n",
":::{.callout-info}\n",
"\n",
"This how-to guide shows a simple way to add human-in-the-loop for code running in a jupyter notebook or in a terminal.\n",
"\n",
"To build a production application, you will need to do more work to keep track of application state appropriately.\n",
"\n",
"We recommend using `langgraph` for powering such a capability. For more details, please see this [guide](https://langchain-ai.github.io/langgraph/how-tos/human-in-the-loop/).\n",
":::\n"
]
},
{
@ -40,7 +49,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 8,
"id": "2bed0ccf-20cc-4fd3-9947-55471dd8c4da",
"metadata": {},
"outputs": [],
@ -55,13 +64,19 @@
},
{
"cell_type": "markdown",
"id": "43721981-4595-4721-bea0-5c67696426d3",
"id": "7ecd5d7e-7c3c-4180-8958-7db2c1e43564",
"metadata": {},
"source": [
"## Chain\n",
"\n",
"Suppose we have the following (dummy) tools and tool-calling chain:\n",
"\n",
"Let's create a few simple (dummy) tools and a tool-calling chain:"
]
},
{
"cell_type": "markdown",
"id": "43721981-4595-4721-bea0-5c67696426d3",
"metadata": {},
"source": [
"```{=mdx}\n",
"import ChatModelTabs from \"@theme/ChatModelTabs\";\n",
"\n",
@ -71,13 +86,13 @@
},
{
"cell_type": "code",
"execution_count": 2,
"execution_count": 1,
"id": "e0ff02ac-e750-493b-9b09-4578711a6726",
"metadata": {},
"outputs": [],
"source": [
"# | output: false\n",
"# | echo: false\n",
"# | outout: false\n",
"\n",
"from langchain_anthropic import ChatAnthropic\n",
"\n",
@ -86,7 +101,7 @@
},
{
"cell_type": "code",
"execution_count": 4,
"execution_count": 3,
"id": "0221fdfd-2a18-4449-a123-e6b0b15bb3d9",
"metadata": {},
"outputs": [
@ -95,17 +110,16 @@
"text/plain": [
"[{'name': 'count_emails',\n",
" 'args': {'last_n_days': 5},\n",
" 'id': 'toolu_012VHuh7vk5dVNct5SgZj3gh',\n",
" 'id': 'toolu_01QYZdJ4yPiqsdeENWHqioFW',\n",
" 'output': 10}]"
]
},
"execution_count": 4,
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"from operator import itemgetter\n",
"from typing import Dict, List\n",
"\n",
"from langchain_core.messages import AIMessage\n",
@ -149,12 +163,14 @@
"source": [
"## Adding human approval\n",
"\n",
"We can add a simple human approval step to our tool_chain function:"
"Let's add a step in the chain that will ask a person to approve or reject the tall call request.\n",
"\n",
"On rejection, the step will raise an exception which will stop execution of the rest of the chain."
]
},
{
"cell_type": "code",
"execution_count": 9,
"execution_count": 12,
"id": "341fb055-0315-47bc-8f72-ed6103d2981f",
"metadata": {},
"outputs": [],
@ -162,23 +178,35 @@
"import json\n",
"\n",
"\n",
"def human_approval(msg: AIMessage) -> Runnable:\n",
"class NotApproved(Exception):\n",
" \"\"\"Custom exception.\"\"\"\n",
"\n",
"\n",
"def human_approval(msg: AIMessage) -> AIMessage:\n",
" \"\"\"Responsible for passing through its input or raising an exception.\n",
"\n",
" Args:\n",
" msg: output from the chat model\n",
"\n",
" Returns:\n",
" msg: original output from the msg\n",
" \"\"\"\n",
" tool_strs = \"\\n\\n\".join(\n",
" json.dumps(tool_call, indent=2) for tool_call in msg.tool_calls\n",
" )\n",
" input_msg = (\n",
" f\"Do you approve of the following tool invocations\\n\\n{tool_strs}\\n\\n\"\n",
" \"Anything except 'Y'/'Yes' (case-insensitive) will be treated as a no.\"\n",
" \"Anything except 'Y'/'Yes' (case-insensitive) will be treated as a no.\\n >>>\"\n",
" )\n",
" resp = input(input_msg)\n",
" if resp.lower() not in (\"yes\", \"y\"):\n",
" raise ValueError(f\"Tool invocations not approved:\\n\\n{tool_strs}\")\n",
" raise NotApproved(f\"Tool invocations not approved:\\n\\n{tool_strs}\")\n",
" return msg"
]
},
{
"cell_type": "code",
"execution_count": 10,
"execution_count": 13,
"id": "25dca07b-56ca-4b94-9955-d4f3e9895e03",
"metadata": {},
"outputs": [
@ -193,10 +221,11 @@
" \"args\": {\n",
" \"last_n_days\": 5\n",
" },\n",
" \"id\": \"toolu_01LCpjpFxrRspygDscnHYyPm\"\n",
" \"id\": \"toolu_01WbD8XeMoQaRFtsZezfsHor\"\n",
"}\n",
"\n",
"Anything except 'Y'/'Yes' (case-insensitive) will be treated as a no. yes\n"
"Anything except 'Y'/'Yes' (case-insensitive) will be treated as a no.\n",
" >>> yes\n"
]
},
{
@ -204,11 +233,11 @@
"text/plain": [
"[{'name': 'count_emails',\n",
" 'args': {'last_n_days': 5},\n",
" 'id': 'toolu_01LCpjpFxrRspygDscnHYyPm',\n",
" 'id': 'toolu_01WbD8XeMoQaRFtsZezfsHor',\n",
" 'output': 10}]"
]
},
"execution_count": 10,
"execution_count": 13,
"metadata": {},
"output_type": "execute_result"
}
@ -220,7 +249,7 @@
},
{
"cell_type": "code",
"execution_count": 11,
"execution_count": 14,
"id": "f558f2cd-847b-4ef9-a770-3961082b540c",
"metadata": {},
"outputs": [
@ -233,45 +262,41 @@
"{\n",
" \"name\": \"send_email\",\n",
" \"args\": {\n",
" \"message\": \"What's up homie\",\n",
" \"recipient\": \"sally@gmail.com\"\n",
" \"recipient\": \"sally@gmail.com\",\n",
" \"message\": \"What's up homie\"\n",
" },\n",
" \"id\": \"toolu_0158qJVd1AL32Y1xxYUAtNEy\"\n",
" \"id\": \"toolu_014XccHFzBiVcc9GV1harV9U\"\n",
"}\n",
"\n",
"Anything except 'Y'/'Yes' (case-insensitive) will be treated as a no. no\n"
"Anything except 'Y'/'Yes' (case-insensitive) will be treated as a no.\n",
" >>> no\n"
]
},
{
"ename": "ValueError",
"evalue": "Tool invocations not approved:\n\n{\n \"name\": \"send_email\",\n \"args\": {\n \"message\": \"What's up homie\",\n \"recipient\": \"sally@gmail.com\"\n },\n \"id\": \"toolu_0158qJVd1AL32Y1xxYUAtNEy\"\n}",
"output_type": "error",
"traceback": [
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
"\u001b[0;31mValueError\u001b[0m Traceback (most recent call last)",
"Cell \u001b[0;32mIn[11], line 1\u001b[0m\n\u001b[0;32m----> 1\u001b[0m \u001b[43mchain\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43minvoke\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43mSend sally@gmail.com an email saying \u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43mWhat\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43ms up homie\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m)\u001b[49m\n",
"File \u001b[0;32m~/langchain/libs/core/langchain_core/runnables/base.py:2499\u001b[0m, in \u001b[0;36mRunnableSequence.invoke\u001b[0;34m(self, input, config)\u001b[0m\n\u001b[1;32m 2497\u001b[0m \u001b[38;5;28;01mtry\u001b[39;00m:\n\u001b[1;32m 2498\u001b[0m \u001b[38;5;28;01mfor\u001b[39;00m i, step \u001b[38;5;129;01min\u001b[39;00m \u001b[38;5;28menumerate\u001b[39m(\u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39msteps):\n\u001b[0;32m-> 2499\u001b[0m \u001b[38;5;28minput\u001b[39m \u001b[38;5;241m=\u001b[39m \u001b[43mstep\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43minvoke\u001b[49m\u001b[43m(\u001b[49m\n\u001b[1;32m 2500\u001b[0m \u001b[43m \u001b[49m\u001b[38;5;28;43minput\u001b[39;49m\u001b[43m,\u001b[49m\n\u001b[1;32m 2501\u001b[0m \u001b[43m \u001b[49m\u001b[38;5;66;43;03m# mark each step as a child run\u001b[39;49;00m\n\u001b[1;32m 2502\u001b[0m \u001b[43m \u001b[49m\u001b[43mpatch_config\u001b[49m\u001b[43m(\u001b[49m\n\u001b[1;32m 2503\u001b[0m \u001b[43m \u001b[49m\u001b[43mconfig\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43mcallbacks\u001b[49m\u001b[38;5;241;43m=\u001b[39;49m\u001b[43mrun_manager\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mget_child\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;124;43mf\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43mseq:step:\u001b[39;49m\u001b[38;5;132;43;01m{\u001b[39;49;00m\u001b[43mi\u001b[49m\u001b[38;5;241;43m+\u001b[39;49m\u001b[38;5;241;43m1\u001b[39;49m\u001b[38;5;132;43;01m}\u001b[39;49;00m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m)\u001b[49m\n\u001b[1;32m 2504\u001b[0m \u001b[43m \u001b[49m\u001b[43m)\u001b[49m\u001b[43m,\u001b[49m\n\u001b[1;32m 2505\u001b[0m \u001b[43m \u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 2506\u001b[0m \u001b[38;5;66;03m# finish the root run\u001b[39;00m\n\u001b[1;32m 2507\u001b[0m \u001b[38;5;28;01mexcept\u001b[39;00m \u001b[38;5;167;01mBaseException\u001b[39;00m \u001b[38;5;28;01mas\u001b[39;00m e:\n",
"File \u001b[0;32m~/langchain/libs/core/langchain_core/runnables/base.py:3961\u001b[0m, in \u001b[0;36mRunnableLambda.invoke\u001b[0;34m(self, input, config, **kwargs)\u001b[0m\n\u001b[1;32m 3959\u001b[0m \u001b[38;5;250m\u001b[39m\u001b[38;5;124;03m\"\"\"Invoke this runnable synchronously.\"\"\"\u001b[39;00m\n\u001b[1;32m 3960\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;28mhasattr\u001b[39m(\u001b[38;5;28mself\u001b[39m, \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mfunc\u001b[39m\u001b[38;5;124m\"\u001b[39m):\n\u001b[0;32m-> 3961\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43m_call_with_config\u001b[49m\u001b[43m(\u001b[49m\n\u001b[1;32m 3962\u001b[0m \u001b[43m \u001b[49m\u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43m_invoke\u001b[49m\u001b[43m,\u001b[49m\n\u001b[1;32m 3963\u001b[0m \u001b[43m \u001b[49m\u001b[38;5;28;43minput\u001b[39;49m\u001b[43m,\u001b[49m\n\u001b[1;32m 3964\u001b[0m \u001b[43m \u001b[49m\u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43m_config\u001b[49m\u001b[43m(\u001b[49m\u001b[43mconfig\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mfunc\u001b[49m\u001b[43m)\u001b[49m\u001b[43m,\u001b[49m\n\u001b[1;32m 3965\u001b[0m \u001b[43m \u001b[49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[43mkwargs\u001b[49m\u001b[43m,\u001b[49m\n\u001b[1;32m 3966\u001b[0m \u001b[43m \u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 3967\u001b[0m \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[1;32m 3968\u001b[0m \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mTypeError\u001b[39;00m(\n\u001b[1;32m 3969\u001b[0m \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mCannot invoke a coroutine function synchronously.\u001b[39m\u001b[38;5;124m\"\u001b[39m\n\u001b[1;32m 3970\u001b[0m \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mUse `ainvoke` instead.\u001b[39m\u001b[38;5;124m\"\u001b[39m\n\u001b[1;32m 3971\u001b[0m )\n",
"File \u001b[0;32m~/langchain/libs/core/langchain_core/runnables/base.py:1625\u001b[0m, in \u001b[0;36mRunnable._call_with_config\u001b[0;34m(self, func, input, config, run_type, **kwargs)\u001b[0m\n\u001b[1;32m 1621\u001b[0m context \u001b[38;5;241m=\u001b[39m copy_context()\n\u001b[1;32m 1622\u001b[0m context\u001b[38;5;241m.\u001b[39mrun(var_child_runnable_config\u001b[38;5;241m.\u001b[39mset, child_config)\n\u001b[1;32m 1623\u001b[0m output \u001b[38;5;241m=\u001b[39m cast(\n\u001b[1;32m 1624\u001b[0m Output,\n\u001b[0;32m-> 1625\u001b[0m \u001b[43mcontext\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mrun\u001b[49m\u001b[43m(\u001b[49m\n\u001b[1;32m 1626\u001b[0m \u001b[43m \u001b[49m\u001b[43mcall_func_with_variable_args\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;66;43;03m# type: ignore[arg-type]\u001b[39;49;00m\n\u001b[1;32m 1627\u001b[0m \u001b[43m \u001b[49m\u001b[43mfunc\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;66;43;03m# type: ignore[arg-type]\u001b[39;49;00m\n\u001b[1;32m 1628\u001b[0m \u001b[43m \u001b[49m\u001b[38;5;28;43minput\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;66;43;03m# type: ignore[arg-type]\u001b[39;49;00m\n\u001b[1;32m 1629\u001b[0m \u001b[43m \u001b[49m\u001b[43mconfig\u001b[49m\u001b[43m,\u001b[49m\n\u001b[1;32m 1630\u001b[0m \u001b[43m \u001b[49m\u001b[43mrun_manager\u001b[49m\u001b[43m,\u001b[49m\n\u001b[1;32m 1631\u001b[0m \u001b[43m \u001b[49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[43mkwargs\u001b[49m\u001b[43m,\u001b[49m\n\u001b[1;32m 1632\u001b[0m \u001b[43m \u001b[49m\u001b[43m)\u001b[49m,\n\u001b[1;32m 1633\u001b[0m )\n\u001b[1;32m 1634\u001b[0m \u001b[38;5;28;01mexcept\u001b[39;00m \u001b[38;5;167;01mBaseException\u001b[39;00m \u001b[38;5;28;01mas\u001b[39;00m e:\n\u001b[1;32m 1635\u001b[0m run_manager\u001b[38;5;241m.\u001b[39mon_chain_error(e)\n",
"File \u001b[0;32m~/langchain/libs/core/langchain_core/runnables/config.py:347\u001b[0m, in \u001b[0;36mcall_func_with_variable_args\u001b[0;34m(func, input, config, run_manager, **kwargs)\u001b[0m\n\u001b[1;32m 345\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m run_manager \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;129;01mnot\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m \u001b[38;5;129;01mand\u001b[39;00m accepts_run_manager(func):\n\u001b[1;32m 346\u001b[0m kwargs[\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mrun_manager\u001b[39m\u001b[38;5;124m\"\u001b[39m] \u001b[38;5;241m=\u001b[39m run_manager\n\u001b[0;32m--> 347\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[43mfunc\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;28;43minput\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[43mkwargs\u001b[49m\u001b[43m)\u001b[49m\n",
"File \u001b[0;32m~/langchain/libs/core/langchain_core/runnables/base.py:3835\u001b[0m, in \u001b[0;36mRunnableLambda._invoke\u001b[0;34m(self, input, run_manager, config, **kwargs)\u001b[0m\n\u001b[1;32m 3833\u001b[0m output \u001b[38;5;241m=\u001b[39m chunk\n\u001b[1;32m 3834\u001b[0m \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[0;32m-> 3835\u001b[0m output \u001b[38;5;241m=\u001b[39m \u001b[43mcall_func_with_variable_args\u001b[49m\u001b[43m(\u001b[49m\n\u001b[1;32m 3836\u001b[0m \u001b[43m \u001b[49m\u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mfunc\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;28;43minput\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43mconfig\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43mrun_manager\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[43mkwargs\u001b[49m\n\u001b[1;32m 3837\u001b[0m \u001b[43m \u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 3838\u001b[0m \u001b[38;5;66;03m# If the output is a runnable, invoke it\u001b[39;00m\n\u001b[1;32m 3839\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;28misinstance\u001b[39m(output, Runnable):\n",
"File \u001b[0;32m~/langchain/libs/core/langchain_core/runnables/config.py:347\u001b[0m, in \u001b[0;36mcall_func_with_variable_args\u001b[0;34m(func, input, config, run_manager, **kwargs)\u001b[0m\n\u001b[1;32m 345\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m run_manager \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;129;01mnot\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m \u001b[38;5;129;01mand\u001b[39;00m accepts_run_manager(func):\n\u001b[1;32m 346\u001b[0m kwargs[\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mrun_manager\u001b[39m\u001b[38;5;124m\"\u001b[39m] \u001b[38;5;241m=\u001b[39m run_manager\n\u001b[0;32m--> 347\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[43mfunc\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;28;43minput\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[38;5;241;43m*\u001b[39;49m\u001b[43mkwargs\u001b[49m\u001b[43m)\u001b[49m\n",
"Cell \u001b[0;32mIn[9], line 14\u001b[0m, in \u001b[0;36mhuman_approval\u001b[0;34m(msg)\u001b[0m\n\u001b[1;32m 12\u001b[0m resp \u001b[38;5;241m=\u001b[39m \u001b[38;5;28minput\u001b[39m(input_msg)\n\u001b[1;32m 13\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m resp\u001b[38;5;241m.\u001b[39mlower() \u001b[38;5;129;01mnot\u001b[39;00m \u001b[38;5;129;01min\u001b[39;00m (\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124myes\u001b[39m\u001b[38;5;124m\"\u001b[39m, \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124my\u001b[39m\u001b[38;5;124m\"\u001b[39m):\n\u001b[0;32m---> 14\u001b[0m \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mValueError\u001b[39;00m(\u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mTool invocations not approved:\u001b[39m\u001b[38;5;130;01m\\n\u001b[39;00m\u001b[38;5;130;01m\\n\u001b[39;00m\u001b[38;5;132;01m{\u001b[39;00mtool_strs\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m\"\u001b[39m)\n\u001b[1;32m 15\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m msg\n",
"\u001b[0;31mValueError\u001b[0m: Tool invocations not approved:\n\n{\n \"name\": \"send_email\",\n \"args\": {\n \"message\": \"What's up homie\",\n \"recipient\": \"sally@gmail.com\"\n },\n \"id\": \"toolu_0158qJVd1AL32Y1xxYUAtNEy\"\n}"
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"Tool invocations not approved:\n",
"\n",
"{\n",
" \"name\": \"send_email\",\n",
" \"args\": {\n",
" \"recipient\": \"sally@gmail.com\",\n",
" \"message\": \"What's up homie\"\n",
" },\n",
" \"id\": \"toolu_014XccHFzBiVcc9GV1harV9U\"\n",
"}\n"
]
}
],
"source": [
"chain.invoke(\"Send sally@gmail.com an email saying 'What's up homie'\")"
"try:\n",
" chain.invoke(\"Send sally@gmail.com an email saying 'What's up homie'\")\n",
"except NotApproved as e:\n",
" print()\n",
" print(e)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "e938d8f1-df93-4726-a465-78e596312246",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
@ -290,7 +315,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.1"
"version": "3.11.4"
}
},
"nbformat": 4,

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