Update app.py

app.py

@@ -1,5 +1,9 @@
 import gradio as gr
-from helper_function import speech_to_speech_translation, examples
+from helper_function import speech_to_speech_translation
+from pathlib import Path
+
+examples = list(Path('').glob('*mp3'))
+examples.sort()
 
 demo = gr.Blocks()