Doctran is a python package. It uses LLMs and open-source NLP libraries to transform raw text into clean, structured, information-dense documents that are optimized for vector space retrieval. You can think of Doctran as a black box where messy strings go in and nice, clean, labelled strings come out.

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Installation and Setup

pip install doctran

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Document Transformers

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Document Interrogator

See a usage example for DoctranQATransformer. 
from langchain_community.document_transformers import DoctranQATransformer

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Property Extractor

See a usage example for DoctranPropertyExtractor. 
from langchain_community.document_transformers import DoctranPropertyExtractor

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Document Translator

See a usage example for DoctranTextTranslator. 
from langchain_community.document_transformers import DoctranTextTranslator