Update app.py

app.py

@@ -21,8 +21,8 @@ def text2audio(story_text):
     text_to_speech_model = pipeline("text-to-speech", model="suno/bark-small")
     audio_data = text_to_speech_model(story_text)
     return {
-        'audio': audio_data[0]['audio'],
-        'sampling_rate': audio_data[0]['sampling_rate']
+        'audio': audio_data['audio'],
+        'sampling_rate': audio_data['sampling_rate']
     }
 
 #main part