gradio==4.12.0 langchain==0.1.0 langchain-community==0.0.13 transformers==4.35.0 sentence-transformers==2.2.2 pandas==2.1.3 openpyxl==3.1.2 numpy==1.24.3 Pillow==10.1.0 chromadb==0.4.18 PyMuPDF==1.23.8 easyocr==1.7.1 torch==2.1.0