Add audio convert button

app.py

@@ -103,29 +103,31 @@ def launch_bot():
 
     # If assistant has most recently reaponded create audio of response 
         if st.session_state.messages[-1]["role"] == "assistant":
-        #text-to-speech
-            print("Calling in Text-to-speech via suno/bark-small")
-            synthesiser = pipeline("text-to-speech", "suno/bark-small")
-
-            speech = synthesiser(response, forward_params={"do_sample": True})
-
-            scipy.io.wavfile.write("bark_out.wav", rate=speech["sampling_rate"], data=speech["audio"])
-        # ST interface for audio
-            print("Now we try to display the audio file in the app")
-            audio_file = open('bark_out.wav', 'rb')
-            audio_bytes = audio_file.read()
-
-            st.audio(audio_bytes, format='audio/wav')
-
-            sample_rate = 44100  # 44100 samples per second
-            seconds = 2  # Note duration of 2 seconds
-            frequency_la = 440  # Our played note will be 440 Hz
-    # Generate array with seconds*sample_rate steps, ranging between 0 and seconds
-            t = np.linspace(0, seconds, seconds * sample_rate, False)
-    # Generate a 440 Hz sine wave
-            note_la = np.sin(frequency_la * t * 2 * np.pi)
-
-            st.audio(note_la, sample_rate=sample_rate)
+           audio_result = st.button("Convert to Audio 🔊") 
+            if audio_result:
+            #text-to-speech
+                print("Calling in Text-to-speech via suno/bark-small")
+                synthesiser = pipeline("text-to-speech", "suno/bark-small")
+    
+                speech = synthesiser(response, forward_params={"do_sample": True})
+    
+                scipy.io.wavfile.write("bark_out.wav", rate=speech["sampling_rate"], data=speech["audio"])
+            # ST interface for audio
+                print("Now we try to display the audio file in the app")
+                audio_file = open('bark_out.wav', 'rb')
+                audio_bytes = audio_file.read()
+    
+                st.audio(audio_bytes, format='audio/wav')
+    
+                sample_rate = 44100  # 44100 samples per second
+                seconds = 2  # Note duration of 2 seconds
+                frequency_la = 440  # Our played note will be 440 Hz
+        # Generate array with seconds*sample_rate steps, ranging between 0 and seconds
+                t = np.linspace(0, seconds, seconds * sample_rate, False)
+        # Generate a 440 Hz sine wave
+                note_la = np.sin(frequency_la * t * 2 * np.pi)
     
+                st.audio(note_la, sample_rate=sample_rate)
+        
 if __name__ == "__main__":
     launch_bot()