langchain.document_loaders.pubmed.PubMedLoader

class langchain.document_loaders.pubmed.PubMedLoader(query: str, load_max_docs: Optional[int] = 3)[source]

Load from the PubMed biomedical library.

query

The query to be passed to the PubMed API.

load_max_docs

The maximum number of documents to load.

Initialize the PubMedLoader.

Parameters
  • query – The query to be passed to the PubMed API.

  • load_max_docs – The maximum number of documents to load. Defaults to 3.

Methods

__init__(query[, load_max_docs])

Initialize the PubMedLoader.

lazy_load()

A lazy loader for Documents.

load()

Load data into Document objects.

load_and_split([text_splitter])

Load Documents and split into chunks.

__init__(query: str, load_max_docs: Optional[int] = 3)[source]

Initialize the PubMedLoader.

Parameters
  • query – The query to be passed to the PubMed API.

  • load_max_docs – The maximum number of documents to load. Defaults to 3.

lazy_load() Iterator[Document][source]

A lazy loader for Documents.

load() List[Document][source]

Load data into Document objects.

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.

Examples using PubMedLoader