■ PDFMinerPDFasHTMLLoader 클래스를 사용해 PDF 파일 로드 후 HTML 텍스트를 만드는 방법을 보여준다.
▶ main.py
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from bs4 import BeautifulSoup from langchain_community.document_loaders import PDFMinerPDFasHTMLLoader pdfMinerPDFasHTMLLoader = PDFMinerPDFasHTMLLoader("nke-10k-2023.pdf") documentList = pdfMinerPDFasHTMLLoader.load() document = documentList[0] soup = BeautifulSoup(document.page_content, "html.parser") resultSet = soup.find_all("div") for result in resultSet[:2]: print(result) print() """ <div style="position:absolute; top:50px;"><a name="1">Page 1</a></div> <div style="position:absolute; border: textbox 1px solid; writing-mode:lr-tb; left:422px; top:192px; width:138px; height:29px;"><span style="font-family: FuturaStd-CondensedExtraBd; font-size:29px">FORM 10-K <br/>FORM 10-K <br/></span></div> """ |
▶ requirements.txt
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aiohttp==3.9.5 aiosignal==1.3.1 annotated-types==0.7.0 async-timeout==4.0.3 attrs==23.2.0 beautifulsoup4==4.12.3 bs4==0.0.2 certifi==2024.6.2 cffi==1.16.0 charset-normalizer==3.3.2 cryptography==42.0.8 dataclasses-json==0.6.7 frozenlist==1.4.1 greenlet==3.0.3 idna==3.7 jsonpatch==1.33 jsonpointer==3.0.0 langchain==0.2.6 langchain-community==0.2.6 langchain-core==0.2.10 langchain-text-splitters==0.2.2 langsmith==0.1.82 marshmallow==3.21.3 multidict==6.0.5 mypy-extensions==1.0.0 numpy==1.26.4 orjson==3.10.5 packaging==24.1 pdfminer.six==20231228 pycparser==2.22 pydantic==2.7.4 pydantic_core==2.18.4 PyYAML==6.0.1 requests==2.32.3 soupsieve==2.5 SQLAlchemy==2.0.31 tenacity==8.4.2 typing-inspect==0.9.0 typing_extensions==4.12.2 urllib3==2.2.2 yarl==1.9.4 |
※ pip install langchain-community pdfminer.six bs4 명령을 실행했다.
