Efficient Document Data Extraction with Sparrow UI: Streamlit, FastAPI, and Hugging Face's Donut ML

In this easy-to-follow video, I show you how I built Sparrow UI, a tool for pulling data from documents using Streamlit. With Sparrow UI, you can upload a document and quickly run a data extraction task. I'll walk you through how the system works, using a FastAPI app on the backend to run a fine-tuned Donut ML model from Hugging Face. I'll also explain the code that sends POST requests from the Streamlit app, including how it sends files and text to the FastAPI endpoint. This way, you'll get a JSON response with the extracted info from your document.