Update app.py

app.py

@@ -1,8 +1,10 @@
 import streamlit as st
+from gtts import gTTS 
+from io import BytesIO
 
 x = st.slider('Select a value')
 st.write(x, 'squared is', x * x)
-from io import BytesIO
+
 sound_file = BytesIO()
 tts = gTTS('Add text-to-speech to your app', lang='en')
 tts.write_to_fp(sound_file)