LinkExtractorTransformer

class langchain_community.graph_vectorstores.extractors.link_extractor_transformer.LinkExtractorTransformer(link_extractors: Sequence[LinkExtractor[Document]])

Beta

This feature is in beta. It is actively being worked on, so the API may change.

DocumentTransformer for applying one or more LinkExtractors.

Example

extract_links = LinkExtractorTransformer([
    HtmlLinkExtractor().as_document_extractor(),
])
extract_links.transform_documents(docs)

Create a DocumentTransformer which adds extracted links to each document.

Methods

__init__(link_extractors)	Create a DocumentTransformer which adds extracted links to each document.
atransform_documents(documents, **kwargs)	Asynchronously transform a list of documents.
transform_documents(documents, **kwargs)	Transform a list of documents.

Parameters:

link_extractors (Sequence[LinkExtractor[Document]])

__init__(link_extractors: Sequence[LinkExtractor[Document]])

Create a DocumentTransformer which adds extracted links to each document.

Parameters:

link_extractors (Sequence[LinkExtractor[Document]])

async atransform_documents(documents: Sequence[Document], **kwargs: Any) → Sequence[Document]

Asynchronously transform a list of documents.

Parameters:

• documents (Sequence[Document]) – A sequence of Documents to be transformed.

• kwargs (Any)

Returns:

A sequence of transformed Documents.

Return type:

Sequence[Document]

transform_documents(documents: Sequence[Document], **kwargs: Any) → Sequence[Document]

Transform a list of documents.

Parameters:

• documents (Sequence[Document]) – A sequence of Documents to be transformed.

• kwargs (Any)

Returns:

A sequence of transformed Documents.

Return type:

Sequence[Document]