■ RunnableParallel 클래스의 invoke 메소드를 사용하는 방법을 보여준다.
▶ main.py
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from langchain_core.runnables import RunnableParallel from langchain_core.runnables import RunnablePassthrough runnableParallel = RunnableParallel( original = RunnablePassthrough(), uppercase = lambda x : x.upper(), length = lambda x : len(x) ) responseDictionary = runnableParallel.invoke("Hello") print(responseDictionary) """ {'original': 'Hello', 'uppercase': 'HELLO', 'length': 5} """ |
▶ requirements.txt
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aiohappyeyeballs==2.4.4 aiohttp==3.11.9 aiosignal==1.3.1 annotated-types==0.7.0 anyio==4.6.2.post1 async-timeout==4.0.3 attrs==24.2.0 certifi==2024.8.30 charset-normalizer==3.4.0 exceptiongroup==1.2.2 frozenlist==1.5.0 greenlet==3.1.1 h11==0.14.0 httpcore==1.0.7 httpx==0.28.0 idna==3.10 jsonpatch==1.33 jsonpointer==3.0.0 langchain==0.3.9 langchain-core==0.3.21 langchain-text-splitters==0.3.2 langsmith==0.1.147 multidict==6.1.0 numpy==1.26.4 orjson==3.10.12 packaging==24.2 propcache==0.2.1 pydantic==2.10.3 pydantic_core==2.27.1 PyYAML==6.0.2 requests==2.32.3 requests-toolbelt==1.0.0 sniffio==1.3.1 SQLAlchemy==2.0.36 tenacity==9.0.0 typing_extensions==4.12.2 urllib3==2.2.3 yarl==1.18.3 |
※ pip install langchain 명령을 실행했다.