■ ChatOpenAI 클래스의 stream 메소드를 사용해 질의 응답을 스트리밍하는 방법을 보여준다.
▶ main.py
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import os from langchain_openai import ChatOpenAI os.environ["OPENAI_API_KEY"] = "<OPENAI_API_KEY>" chatOpenAI = ChatOpenAI(model = "gpt-3.5-turbo-0125") for aiMessageChunk in chatOpenAI.stream("what color is the sky?"): print(aiMessageChunk.content, end = "|", flush = True) """ |The| color| of| the| sky| varies| depending| on| the| time| of| day| and| weather| conditions|.| During| the| day|,| the| sky| is| typically| blue|,| while| at| sunrise| and| sunset| it| can| appear| orange|,| pink|,| or| purple|.| At| night|,| the| sky| appears| black| with| stars| visible|.|| """ |
▶ requirements.txt
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annotated-types==0.7.0 anyio==4.4.0 certifi==2024.6.2 charset-normalizer==3.3.2 distro==1.9.0 exceptiongroup==1.2.1 h11==0.14.0 httpcore==1.0.5 httpx==0.27.0 idna==3.7 jsonpatch==1.33 jsonpointer==3.0.0 langchain-core==0.2.7 langchain-openai==0.1.8 langsmith==0.1.77 openai==1.34.0 orjson==3.10.5 packaging==24.1 pydantic==2.7.4 pydantic_core==2.18.4 PyYAML==6.0.1 regex==2024.5.15 requests==2.32.3 sniffio==1.3.1 tenacity==8.4.1 tiktoken==0.7.0 tqdm==4.66.4 typing_extensions==4.12.2 urllib3==2.2.2 |
※ pip install langchain-openai 명령을 실행했다.