Update app.py

app.py

@@ -44,8 +44,6 @@ if "messages" not in st.session_state:
 if "agent_chain" not in st.session_state:
     st.session_state.agent_chain = create_agent_chain()
 
-if "polly_client" not in st.session_state:
-    st.session_state.polly_client = PollyClient() 
 
 for message in st.session_state.messages:
     with st.chat_message(message["role"]):
@@ -64,11 +62,4 @@ if prompt:
         response = st.session_state.agent_chain.run(system_prompt + prompt, callbacks = [callback])
         st.markdown(response)
         
-        # 音声ファイルを生成
-        file_name = "response.mp3"
-        st.session_state.polly_client.text_to_speech(response, file_name)
-
-        audio_file_path = file_name
-        st.audio(audio_file_path)
-        
     st.session_state.messages.append({"role": "assistant", "content": response})