Update app.py

app.py

@@ -121,10 +121,10 @@ async def on_chat_start():
         | chat_prompt | chat_model
     )
     def measure_embedding_time(docs):
-    start_time = time.time()
-    vectorstore.add_documents(docs)
-    elapsed_time = time.time() - start_time
-    print(f"{str(docs)} took {elapsed_time:.2f} seconds")
+        start_time = time.time()
+        vectorstore.add_documents(docs)
+        elapsed_time = time.time() - start_time
+        print(f"{str(docs)} took {elapsed_time:.2f} seconds")
     
     # Let the user know that the system is ready
     msg.content = measure_embedding_time(docs)