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docs: Refactored AWS Lambda Tool to Use AgentExecutor instead of initialize agent (#30267)

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## Description:
- Removed deprecated `initialize_agent()` usage in AWS Lambda
integration.
- Replaced it with `AgentExecutor` for compatibility with LangChain
v0.3.
- Fixed documentation linting errors.

## Issue:
- No specific issue linked, but this resolves the use of deprecated
agent initialization.

## Dependencies:
- No new dependencies added.

## Request for Review:
- Please verify if the implementation is correct.
- If approved and merged, I will proceed with updating other related
files.

## Twitter Handle (Optional):
I don't have a Twitter but here is my LinkedIn instead
(https://www.linkedin.com/in/aryan1227/)
This commit is contained in:
Aryan Agarwal 2025-03-17 19:04:13 -07:00 committed by GitHub
parent 036f00dc92
commit 7ff7c4f81b
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1 changed files with 12 additions and 10 deletions
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22
docs/docs/integrations/tools/awslambda.ipynb
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@ -62,23 +62,25 @@
},
"outputs": [],
"source": [
"from langchain.agents import AgentType, initialize_agent, load_tools\n",
"from langchain.agents import AgentExecutor, OpenAIFunctionsAgent\n",
"from langchain.tools import Tool\n",
"from langchain_openai import OpenAI\n",
"\n",
"llm = OpenAI(temperature=0)\n",
"\n",
"tools = load_tools(\n",
" [\"awslambda\"],\n",
" awslambda_tool_name=\"email-sender\",\n",
" awslambda_tool_description=\"sends an email with the specified content to test@testing123.com\",\n",
" function_name=\"testFunction1\",\n",
"tools = Tool(\n",
" name=\"email-sender\",\n",
" description=\"Sends an email with the specified content to test@testing123.com\",\n",
" func=lambda input_text: f\"Email sent to test@testing123.com with content: {input_text}\",\n",
")\n",
"\n",
"agent = initialize_agent(\n",
" tools, llm, agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION, verbose=True\n",
")\n",
"agent = OpenAIFunctionsAgent(llm=llm, tools=[tools])\n",
"\n",
"agent.run(\"Send an email to test@testing123.com saying hello world.\")"
"agent_executor = AgentExecutor(agent=agent, tools=[tools], verbose=True)\n",
"\n",
"agent_executor.invoke(\n",
" {\"input\": \" Send an email to test@testing123.com saying hello world.\"}\n",
")"
]
},
{