Update app.py

app.py

@@ -1,6 +1,7 @@
 import os
 import gradio as gr
 from transformers import pipeline
+from IPython.display import Audio as IPythonAudio
 
 pipe = pipeline("image-to-text",
                 model="Salesforce/blip-image-captioning-base")
@@ -9,11 +10,14 @@ tts_pipe = pipeline("text-to-speech",
 
 def launch(input):
     out = pipe(input)
+    narrated_text = tts_pipe(out[0]['generated_text'])
+    IPythonAudio(narrated_text["audio"][0],
+             rate=narrated_text["sampling_rate"])
     return out[0]['generated_text']
 
 iface = gr.Interface(launch,
                      inputs=gr.Image(type='pil'),
                      outputs="text")
-iface.lauch()
+iface.launch()