Update app.py

app.py

@@ -204,7 +204,8 @@ if prompt := st.chat_input("How can I help you today?"):
 
     def stream_example():
         for word in result['result'].split():
-            yield word + " "
+            st.write(word+' ')
+            #yield word + " "
             time.sleep(0.1)
     
     # for item in output:
@@ -212,8 +213,8 @@ if prompt := st.chat_input("How can I help you today?"):
     #     message_placeholder.markdown(full_response + "▌")
     #     message_placeholder.markdown(full_response)
         #message_placeholder.markdown(result['source_documents'])
-
-    message_placeholder.markdown(stream_example())
+    
+    stream_example()
 
 
     # for item in output: