Update app.py

app.py

@@ -296,7 +296,7 @@ if 'text_search' not in st.session_state:
 
 embeddings_model = Embeddings()
 
-st.sidebar.write("Model Type: 50d")
+model_type = st.sidebar.selectbox("Choose the model", ("50d"), index=1)
 
 
 st.title("in in-class coding practice1 Demo")