Update app.py

app.py

@@ -221,6 +221,7 @@ class DocumentRetrievalAndGeneration:
         return response
 
 if __name__ == "__main__":
+    print("starting...")
     embedding_model_name = 'flax-sentence-embeddings/all_datasets_v3_MiniLM-L12'
     # lm_model_id = "mistralai/Mistral-7B-Instruct-v0.2"
     lm_model_id= "unsloth/Phi-3-mini-4k-instruct-bnb-4bit"