Update requirements.txt

requirements.txt

@@ -14,34 +14,32 @@ torch==2.1.2
 sentencepiece
 
 # PDF, DOCX, PPTX, XLSX processing
-pymupdf  # PDF (PyMuPDF)
-python-docx  # DOCX
-python-pptx  # PPTX
-openpyxl  # XLSX
+pymupdf  # PyMuPDF for PDF
+python-docx
+python-pptx
+openpyxl
 
-# OCR & Image
-Pillow
+# OCR & Image Processing
 easyocr
-pydantic==1.10.13
+opencv-python-headless  # required for EasyOCR and layoutparser
+Pillow
 
-# TTS (Voice output only, no mic input)
+# Voice Output
 gTTS
 
-# Data and Tables
+# Table & Chart QA from documents
 pandas
-pdfplumber  # for table reading in PDFs
-
-# Optional: chart/table structure parsing (custom logic to be added)
-layoutparser==0.3.4  # CPU-compatible version
+pdfplumber  # for tables in PDFs
+layoutparser==0.3.4  # CPU-compatible layout parser (no detectron2)
 
-# Retrieval + QA (FAISS, Haystack alt)
-chromadb==0.4.15
+# Retrieval + Long QA
+chromadb==0.4.15  # for retrieval-based QA
 
-# Session Memory
-redis  # optional, or use in-memory dict for HF Spaces
+# Session Memory (optional Redis-based or in-memory)
+redis
 
-# Image Captioning model needs this
-opencv-python-headless
-
-# General
+# General Utilities
 tqdm
+
+# Compatibility (avoid Pydantic v2 issues)
+pydantic==1.10.13