Update app.py

app.py

@@ -191,8 +191,10 @@ def load_sparknlp_models():
     return model_dict
 
 
-
+placeholder= st.empty()
+placeholder.info("If you are launching the app for the first time, it may take some time (approximately 1 minute) for  SparkNLP models to         load...")
 nlp_dict= load_sparknlp_models()
+placeholder.empty()
 
 
 if selected_model=="ner_conll_albert_large_uncased":