stache-ai-ocr
OCR support for Stache AI document loaders.
Provides a high-priority PDF loader that falls back to OCR for scanned documents.
Installation
pip install stache-ai-ocr
apt install ocrmypdf # System dependency required
Usage
Once installed, the OCR loader automatically registers and takes priority over the basic PDF loader for all PDF files.
The loader will:
- First attempt normal text extraction with pdfplumber
- If no text is found (scanned PDF), fall back to OCR using ocrmypdf
- Gracefully handle missing ocrmypdf (logs warning and returns empty text)
System Requirements
- ocrmypdf system binary must be installed
- Ubuntu/Debian:
apt install ocrmypdf - macOS:
brew install ocrmypdf - Includes Tesseract OCR engine
- Ubuntu/Debian:
Priority Override
This loader registers with priority 10, overriding the basic PDF loader (priority 0). This ensures OCR is used when available without affecting systems where it's not installed.
1 maintainer
Metadata
1 maintainer
Release files for stache-ai-ocr 0.1.3
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
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| stache_ai_ocr-0.1.3.tar.gz | 12.2 kB | Without provenance | Details for stache_ai_ocr-0.1.3.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| stache_ai_ocr-0.1.3-py3-none-any.whl | Python 3 | none | any | Details for stache_ai_ocr-0.1.3-py3-none-any.whl |
Total release size: 17.8 kB
Release files / stache_ai_ocr-0.1.3.tar.gz
| Download URL | stache_ai_ocr-0.1.3.tar.gz |
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| Size | 12.2 kB |
| Tags | Source |
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Release files / stache_ai_ocr-0.1.3-py3-none-any.whl
| Download URL | stache_ai_ocr-0.1.3-py3-none-any.whl |
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| Size | 5.6 kB |
| Tags | Python 3 |
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