Update app.py

app.py

@@ -543,32 +543,25 @@ def main():
                     query_engine = RetrieverQueryEngine(retriever=retriever, response_synthesizer=response_synthesizer)
                     stream_response = None
                     print(userMessage)
-                    # Misura il tempo di inizio
-                    start_time = time.time()
-                    
-                    # Esegui la funzione
                     stream_response = query_engine.query(userMessage)
-                    
-                    
-                    # Misura il tempo di fine
-                    end_time = time.time()
-                    
-                    # Calcola il tempo di esecuzione
-                    execution_time = end_time - start_time
-                    print(f"Tempo di esecuzione: {execution_time} secondi")
-                    #stream_response = query_engine.query(userMessage)
                     print("risposta con query engine")
-
                     
                     responseHTML = ""
                     for i, node in enumerate(stream_response.source_nodes):
                         responseHTML += "<p><b>"+node.metadata['nome_bando']+"</b><a href='"+node.metadata['file_path']+"' download> <svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' class='bi bi-download' viewBox='0 0 16 16'><path d='M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5'/><path d='M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708z'/> </svg></a><br>Nodo <span id='span"+str(i+1)+"' class='icon' onclick='toggleText(this.id)'>🔍</span>   <!-- Text to show/hide --><p class='hidden-text' id='nodo"+str(i+1)+"'>"+node.text+"</p>"
         
                     history[-1][1] = ""
+                    # Misura il tempo di inizio
+                    start_time = time.time()
                     for character in stream_response.response_gen:      
                         history[-1][1] += html_escape(str(character))
                         time.sleep(0.05)
                         yield history, responseHTML
+                    # Misura il tempo di fine
+                    end_time = time.time()
+                    # Calcola il tempo di esecuzione
+                    execution_time = end_time - start_time
+                    print(f"Tempo di esecuzione: {execution_time} secondi")
                 else:
                     # define response synthesizer
                     response_synthesizer = get_response_synthesizer(streaming=True,response_mode="compact",text_qa_template=text_qa_template, refine_template=refine_template)