app.py

requirements.txt

@@ -1,13 +1,27 @@
-# requirements.txt
-torch
-transformers
-gradio
-datasets
-scikit-learn
-pytesseract
-Pillow
-tqdm
-# Required for PDF processing
-PyMuPDF
-pdf2image
-TorchCRF
+# CPU-only PyTorch (CRITICAL: Must be first with --extra-index-url)
+--extra-index-url https://download.pytorch.org/whl/cpu
+torch==2.1.0
+torchvision==0.16.0
+
+# Core ML/NLP Dependencies
+numpy<2.0.0           # <--- CRITICAL FIX: To avoid 2.x incompatibility
+transformers==4.38.2
+TorchCRF>=1.0.0
+scipy>=1.11.4         # <--- Recommended addition for stability
+
+# PDF Processing
+pdfplumber>=0.10.0
+PyMuPDF>=1.23.0
+
+# OCR Dependencies
+pytesseract>=0.3.10
+Pillow>=10.0.0
+
+# Gradio
+gradio>=4.0.0
+
+# Hugging Face Hub (for model downloading)
+huggingface-hub>=0.19.0
+
+# Utilities
+tqdm>=4.66.0