Update chat_interface.py

chat_interface.py

@@ -8,12 +8,14 @@ import gradio as gr
 from dotenv import load_dotenv
 from openai import OpenAI
 
-from langchain_community.embeddings import AnyscaleEmbeddings
+from langchain_community.embeddings.sentence_transformer import SentenceTransformerEmbeddings
+
 from langchain_community.vectorstores import Chroma
 
 from huggingface_hub import CommitScheduler
 from pathlib import Path
 
+embedding_model = SentenceTransformerEmbeddings(model_name='thenlper/gte-small')
 
 load_dotenv()