document_transformers

Document Transformers are classes to transform Documents.

Document Transformers usually used to transform a lot of Documents in a single run.

Class hierarchy:

BaseDocumentTransformer --> <name>  # Examples: DoctranQATransformer, DoctranTextTranslator

Main helpers:

Document

Classes

document_transformers.beautiful_soup_transformer.BeautifulSoupTransformer()	Transform HTML content by extracting specific tags and removing unwanted ones.
document_transformers.doctran_text_extract.DoctranPropertyExtractor(...)	Extract properties from text documents using doctran.
document_transformers.doctran_text_qa.DoctranQATransformer([...])	Extract QA from text documents using doctran.
document_transformers.doctran_text_translate.DoctranTextTranslator([...])	Translate text documents using doctran.
document_transformers.embeddings_redundant_filter.EmbeddingsClusteringFilter	Perform K-means clustering on document vectors.
document_transformers.embeddings_redundant_filter.EmbeddingsRedundantFilter	Filter that drops redundant documents by comparing their embeddings.
document_transformers.html2text.Html2TextTransformer([...])	Replace occurrences of a particular search pattern with a replacement string
document_transformers.long_context_reorder.LongContextReorder	Reorder long context.
document_transformers.markdownify.MarkdownifyTransformer([...])	Converts HTML documents to Markdown format with customizable options for handling links, images, other tags and heading styles using the markdownify library.
document_transformers.nuclia_text_transform.NucliaTextTransformer(nua)	Nuclia Text Transformer.
document_transformers.openai_functions.OpenAIMetadataTagger	Extract metadata tags from document contents using OpenAI functions.

Functions

document_transformers.beautiful_soup_transformer.get_navigable_strings(...)	Get all navigable strings from a BeautifulSoup element.
document_transformers.embeddings_redundant_filter.get_stateful_documents(...)	Convert a list of documents to a list of documents with state.
document_transformers.openai_functions.create_metadata_tagger(...)	Create a DocumentTransformer that uses an OpenAI function chain to automatically

Deprecated classes

document_transformers.google_translate.GoogleTranslateTransformer(...)

Deprecated since version 0.0.32: Use langchain_google_community.DocAIParser instead.