■ RecursiveCharacterTextSplitter 클래스의 from_tiktoken_encoder 메소드를 사용해 토큰 기준 분할용 RecursiveCharacterTextSplitter 객체를 만드는 방법을 보여준다.
▶ main.py
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from langchain_text_splitters import RecursiveCharacterTextSplitter recursiveCharacterTextSplitter = RecursiveCharacterTextSplitter.from_tiktoken_encoder( model_name = "gpt-4", chunk_size = 100, chunk_overlap = 0 ) |
▶ requirements.txt
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annotated-types==0.7.0 certifi==2024.6.2 charset-normalizer==3.3.2 idna==3.7 jsonpatch==1.33 jsonpointer==3.0.0 langchain-core==0.2.10 langchain-text-splitters==0.2.2 langsmith==0.1.82 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 tenacity==8.4.2 tiktoken==0.7.0 typing_extensions==4.12.2 urllib3==2.2.2 |
※ pip install langchain-text-splitters tiktoken 명령을 실행했다.