Update app.py

app.py

@@ -196,23 +196,23 @@ if prompt := st.chat_input("How can I help you today?"):
     if "audio" not in st.session_state:
         st.session_state.audio = False
     
-    
-    with st.sidebar:
-        col1, col2 = st.columns(2)
-        choice = st.radio("References and TTS",["Reference" , 'TTS'])
-        if choice == 'Reference':
+    choice = st.radio("References and TTS",["Reference" , 'TTS'], index='None')
+
+    if choice == 'Reference':
+        with st.sidebar:
             generate_pdf()
             st.session_state['reference'] = '/home/user/app/pdf2image/output.png'
-            col1.image(st.session_state['reference'])
+            st.image(st.session_state['reference'])
 
-        if choice == 'TTS':
+    if choice == 'TTS':
+        with st.sidebar:
             with open('/home/user/app/audio/audio.mp3','wb') as sound_file:
                 tts = gTTS(result['result'], lang='en', tld = 'co.in')
                 tts.write_to_fp(sound_file)
             sound = AudioSegment.from_mp3("/home/user/app/audio/audio.mp3")
             sound.export("/home/user/app/audio/audio.wav", format="wav")
             st.session_state['audio'] = '/home/user/app/audio/audio.wav'
-            col2.audio(st.session_state['audio'])
+            st.audio(st.session_state['audio'])
         
     st.session_state.messages.append({"role": "assistant", "content": full_response})