■ chatOpenAI 클래스의 bind_tools 메소드에서 tool_choice 인자를 사용해 도구 호출을 강제하는 방법을 보여준다.
※ OPENAI_API_KEY 환경 변수 값은 .env 파일에 정의한다.
▶ main.py
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from dotenv import load_dotenv from langchain_core.tools import tool from langchain_openai import ChatOpenAI load_dotenv() @tool def add(a : int, b : int) -> int: """Adds a and b.""" return a + b @tool def multiply( a: int, b : int) -> int: """Multiplies a and b.""" return a * b toolList = [add, multiply] chatOpenAI = ChatOpenAI(model = "gpt-4o-mini") runnableBindable1 = chatOpenAI.bind_tools(toolList, tool_choice = "multiply") responseAIMessage1 = runnableBindable1.invoke("what is 2 + 4") print(responseAIMessage1.additional_kwargs["tool_calls"]) """ [{'id': 'call_dIs1FMPfceEF5bkixIS4LTjT', 'function': {'arguments': '{"a":2,"b":4}', 'name': 'multiply'}, 'type': 'function'}] """ print() runnableBindable2 = chatOpenAI.bind_tools(toolList, tool_choice = "any") responseAIMessage2 = runnableBindable2.invoke("What day is today?") print(responseAIMessage2.additional_kwargs["tool_calls"]) """ [{'id': 'call_IexbAV3igKhFylk2Xim67w23', 'function': {'arguments': '{"a":0,"b":0}', 'name': 'add'}, 'type': 'function'}] """ |
▶ requirements.txt
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annotated-types==0.7.0 anyio==4.6.0 certifi==2024.8.30 charset-normalizer==3.3.2 colorama==0.4.6 distro==1.9.0 h11==0.14.0 httpcore==1.0.5 httpx==0.27.2 idna==3.10 jiter==0.5.0 jsonpatch==1.33 jsonpointer==3.0.0 langchain-core==0.3.5 langchain-openai==0.2.0 langsmith==0.1.128 openai==1.47.1 orjson==3.10.7 packaging==24.1 pydantic==2.9.2 pydantic_core==2.23.4 python-dotenv==1.0.1 PyYAML==6.0.2 regex==2024.9.11 requests==2.32.3 sniffio==1.3.1 tenacity==8.5.0 tiktoken==0.7.0 tqdm==4.66.5 typing_extensions==4.12.2 urllib3==2.2.3 |
※ pip install python-dotenv langchain-openai 명령을 실행했다.