■ Chroma 클래스의 add_documents 메소드를 사용해 문서를 추가하는 방법을 보여준다.
※ OPENAI_API_KEY 환경 변수 값은 .env 파일에 정의한다.
▶ main.py
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from dotenv import load_dotenv from langchain_openai.embeddings import OpenAIEmbeddings from langchain_chroma import Chroma from langchain_core.documents import Document load_dotenv() openAIEmbeddings = OpenAIEmbeddings() chroma = Chroma(collection_name = "test", embedding_function = openAIEmbeddings, persist_directory = None) for i in range(1, 11): chroma.add_documents([Document(page_content = f"문서 {i} 입니다.", metadata = {"source" : "test"}, id = f"{i}")]) for i in range(1, 11): print(chroma.get(f"{i}")) """ {'ids' : ['1' ], 'embeddings' : None, 'documents' : ['문서 1 입니다.' ], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} {'ids' : ['2' ], 'embeddings' : None, 'documents' : ['문서 2 입니다.' ], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} {'ids' : ['3' ], 'embeddings' : None, 'documents' : ['문서 3 입니다.' ], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} {'ids' : ['4' ], 'embeddings' : None, 'documents' : ['문서 4 입니다.' ], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} {'ids' : ['5' ], 'embeddings' : None, 'documents' : ['문서 5 입니다.' ], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} {'ids' : ['6' ], 'embeddings' : None, 'documents' : ['문서 6 입니다.' ], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} {'ids' : ['7' ], 'embeddings' : None, 'documents' : ['문서 7 입니다.' ], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} {'ids' : ['8' ], 'embeddings' : None, 'documents' : ['문서 8 입니다.' ], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} {'ids' : ['9' ], 'embeddings' : None, 'documents' : ['문서 9 입니다.' ], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} {'ids' : ['10'], 'embeddings' : None, 'documents' : ['문서 10 입니다.'], 'uris' : None, 'data' : None, 'metadatas' : [{'source' : 'test'}], 'included' : [<IncludeEnum.documents : 'documents'>, <IncludeEnum.metadatas : 'metadatas'>]} """ |
▶ requirements.txt
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annotated-types==0.7.0 anyio==4.8.0 asgiref==3.8.1 backoff==2.2.1 bcrypt==4.2.1 build==1.2.2.post1 cachetools==5.5.0 certifi==2024.12.14 charset-normalizer==3.4.1 chroma-hnswlib==0.7.6 chromadb==0.5.23 click==8.1.8 coloredlogs==15.0.1 Deprecated==1.2.15 distro==1.9.0 durationpy==0.9 exceptiongroup==1.2.2 fastapi==0.115.6 filelock==3.16.1 flatbuffers==24.12.23 fsspec==2024.12.0 google-auth==2.37.0 googleapis-common-protos==1.66.0 grpcio==1.69.0 h11==0.14.0 httpcore==1.0.7 httptools==0.6.4 httpx==0.28.1 huggingface-hub==0.27.1 humanfriendly==10.0 idna==3.10 importlib_metadata==8.5.0 importlib_resources==6.5.2 jiter==0.8.2 jsonpatch==1.33 jsonpointer==3.0.0 kubernetes==31.0.0 langchain-chroma==0.2.0 langchain-core==0.3.29 langchain-openai==0.3.0 langsmith==0.2.10 markdown-it-py==3.0.0 mdurl==0.1.2 mmh3==5.0.1 monotonic==1.6 mpmath==1.3.0 numpy==1.26.4 oauthlib==3.2.2 onnxruntime==1.20.1 openai==1.59.7 opentelemetry-api==1.29.0 opentelemetry-exporter-otlp-proto-common==1.29.0 opentelemetry-exporter-otlp-proto-grpc==1.29.0 opentelemetry-instrumentation==0.50b0 opentelemetry-instrumentation-asgi==0.50b0 opentelemetry-instrumentation-fastapi==0.50b0 opentelemetry-proto==1.29.0 opentelemetry-sdk==1.29.0 opentelemetry-semantic-conventions==0.50b0 opentelemetry-util-http==0.50b0 orjson==3.10.14 overrides==7.7.0 packaging==24.2 posthog==3.8.3 protobuf==5.29.3 pyasn1==0.6.1 pyasn1_modules==0.4.1 pydantic==2.10.5 pydantic_core==2.27.2 Pygments==2.19.1 PyPika==0.48.9 pyproject_hooks==1.2.0 python-dateutil==2.9.0.post0 python-dotenv==1.0.1 PyYAML==6.0.2 regex==2024.11.6 requests==2.32.3 requests-oauthlib==2.0.0 requests-toolbelt==1.0.0 rich==13.9.4 rsa==4.9 shellingham==1.5.4 six==1.17.0 sniffio==1.3.1 starlette==0.41.3 sympy==1.13.3 tenacity==9.0.0 tiktoken==0.8.0 tokenizers==0.20.3 tomli==2.2.1 tqdm==4.67.1 typer==0.15.1 typing_extensions==4.12.2 urllib3==2.3.0 uvicorn==0.34.0 uvloop==0.21.0 watchfiles==1.0.4 websocket-client==1.8.0 websockets==14.1 wrapt==1.17.2 zipp==3.21.0 |
※ pip install python-dotenv langchain_openai langchain_chroma 명령을 실행했다.