Update app.py

app.py

@@ -43,10 +43,9 @@ def summarize_and_speech(pdf_file):
     tts_output = synthesiser(summary)
     audio_data = tts_output["audio"][0]
     
-    # Convert audio data to bytes
-    audio_bytes = BytesIO(audio_data)
-    audio_bytes.seek(0)
-    audio_bytes = audio_bytes.read()
+    with BytesIO() as buffer:
+        sf.write(buffer, audio_data, 16000, format='wav')
+        audio_bytes = buffer.getvalue()
 
     return summary, audio_bytes