Update app.py

app.py

@@ -101,8 +101,9 @@ from ibm_watsonx_ai.foundation_models import ModelInference
 from ibm_watsonx_ai.client import APIClient
 
 if "client" not in st.session_state:
-    wml_credentials = get_credentials()
-    st.session_state.client = APIClient(credentials=wml_credentials, project_id=project_id) 
+    with st.spinner("⏳ Waking the wizard ..."):
+        wml_credentials = get_credentials()
+        st.session_state.client = APIClient(credentials=wml_credentials, project_id=project_id) 
 
 vector_index_id = VECTOR_DB
 vector_index_details = st.session_state.client.data_assets.get_details(vector_index_id)
@@ -194,7 +195,8 @@ def hydrate_chromadb():
     return collection
 
 if "chroma_collection" not in st.session_state:
-    st.session_state.chroma_collection = hydrate_chromadb()
+    with st.spinner("⏳ Dusting off the scroll books ..."):
+        st.session_state.chroma_collection = hydrate_chromadb()
 
 def proximity_search( question ):
     query_vectors = emb.embed_query(question)