langchain.document_loaders.pdf.PDFMinerLoader

class langchain.document_loaders.pdf.PDFMinerLoader(file_path: str, *, headers: Optional[Dict] = None, extract_images: bool = False, concatenate_pages: bool = True)[source]

Load PDF files using PDFMiner.

Initialize with file path.

Parameters
  • extract_images – Whether to extract images from PDF.

  • concatenate_pages – If True, concatenate all PDF pages into one a single document. Otherwise, return one document per page.

Attributes

source

Methods

__init__(file_path, *[, headers, ...])

Initialize with file path.

lazy_load()

Lazily load documents.

load()

Eagerly load the content.

load_and_split([text_splitter])

Load Documents and split into chunks.

__init__(file_path: str, *, headers: Optional[Dict] = None, extract_images: bool = False, concatenate_pages: bool = True) None[source]

Initialize with file path.

Parameters
  • extract_images – Whether to extract images from PDF.

  • concatenate_pages – If True, concatenate all PDF pages into one a single document. Otherwise, return one document per page.

lazy_load() Iterator[Document][source]

Lazily load documents.

load() List[Document][source]

Eagerly load the content.

load_and_split(text_splitter: Optional[TextSplitter] = None) List[Document]

Load Documents and split into chunks. Chunks are returned as Documents.

Parameters

text_splitter – TextSplitter instance to use for splitting documents. Defaults to RecursiveCharacterTextSplitter.

Returns

List of Documents.