Update app.py

app.py

@@ -10,7 +10,7 @@ def text_to_speech(text):
             mp3_data = io.BytesIO()
             speech.save(mp3_data)
             mp3_data.seek(0)
-            return mp3_data.read()
+            return mp3_data.getvalue()  # Use getvalue() instead of read()
         except Exception as e:
             return str(e)
     else: