README.md

metadata

title: Atlas CSV Maker
emoji: 📄
colorFrom: blue
colorTo: green
sdk: gradio
sdk_version: 4.44.0
python_version: '3.11'
app_file: app.py
pinned: false

Semantic Chunking CSV Builder

This Gradio app runs in Hugging Face Spaces and converts uploaded files into a CSV containing the filename, page number, and semantic text chunks.

Features

• Upload individual files or an entire folder of files
• Extract machine-readable text from PDF, DOCX, TXT, and common image formats
• Chunk text using the Chonkie SemanticChunker
• Download a CSV with filename, page_number, and chunk_text

Supported formats

• PDFs (.pdf)
• Word documents (.docx)
• Text files (.txt)
• Images (.jpg, .jpeg, .png, .tif, .tiff, .bmp, .gif)

Notes for OCR

Image extraction relies on Tesseract. In Hugging Face Spaces, add the following to apt.txt:

• tesseract-ocr

Local usage

1. Install dependencies from requirements.txt.
2. Run the app:

python app.py

Then open the local Gradio URL shown in the terminal.

Tests

Install requirements-dev.txt and run pytest to execute the smoke test.