PDFMinerLoader#

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

Load PDF files using PDFMiner.

Initialize with file path.

Parameters:

  • extract_images (bool) – Whether to extract images from PDF.

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

  • file_path (str)

  • headers (Dict | None)

Attributes

source

Methods

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

Initialize with file path.

alazy_load()

A lazy loader for Documents.

aload()

Load data into Document objects.

lazy_load()

Lazily load documents.

load()

Load data into Document objects.

load_and_split([text_splitter])

Load Documents and split into chunks.
__init__(file_path: str, *, headers: Dict | None = None, extract_images: bool = False, concatenate_pages: bool = True) → None[source]#

Initialize with file path.

Parameters:

  • extract_images (bool) – Whether to extract images from PDF.

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

  • file_path (str)

  • headers (Dict | None)

Return type:

None

async alazy_load() → AsyncIterator[Document]#

A lazy loader for Documents.

Return type:

AsyncIterator[Document]

async aload() → list[Document]#

Load data into Document objects.

Return type:

list[Document]

lazy_load() → Iterator[Document][source]#

Lazily load documents.

Return type:

Iterator[Document]

load() → list[Document]#

Load data into Document objects.

Return type:

list[Document]

load_and_split(text_splitter: TextSplitter | None = None) → list[Document]#

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

Do not override this method. It should be considered to be deprecated!

Parameters:

text_splitter (Optional[TextSplitter]) – TextSplitter instance to use for splitting documents. Defaults to RecursiveCharacterTextSplitter.

Returns:

List of Documents.

Return type:

list[Document]

Examples using PDFMinerLoader

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