Update app.py

app.py

@@ -4,9 +4,13 @@ from io import BytesIO
 from PIL import Image
 import PyPDF2
 from transformers import BlipProcessor, BlipForConditionalGeneration
-from llama_index import Settings, VectorStoreIndex, SimpleDirectoryReader
+from llama_index.core import Settings, VectorStoreIndex, SimpleDirectoryReader
 from llama_index.embeddings.fastembed import FastEmbedEmbedding
 from llama_index.llms.gemini import Gemini
+
+# Configure FastEmbed and Google Gemini
+Settings.embed_model = FastEmbedEmbedding(model_name="BAAI/bge-small-en-v1.5")
+Settings.llm = Gemini(api_key=os.getenv("GOOGLE_API_KEY"), temperature=0.5, model_name="models/gemini-pro")
 import streamlit as st
 
 # Configure Google Gemini