---
title: Document QandA
emoji: 🏆
colorFrom: red
colorTo: pink
sdk: streamlit
sdk_version: 1.21.0
app_file: app.py
pinned: false
license: mit
---

# Document Question & Answer
A Langchain-based application to upload any text or PDF document, ask relevant Questions to it and expect summarised answers.


### Pre-requisites

    $ pip install langchain huggingface_hub sentence_transformers faiss-cpu unstructured chromadb Cython tiktoken unstructured[local-inference]

Or

    $ pip install -r requirements.txt

* Install the above Python packages
### Reference:
* Vectorstore: https://python.langchain.com/en/latest/modules/indexes/vectorstores.html