Update app.py

app.py

@@ -191,12 +191,11 @@ def save_audio_data_to_file(audio_data, directory="audio_files", filename="outpu
     """
     Save audio data to a file and return the file path.
     """
-    Path(directory).mkdir(parents=True, exist_ok=True)
+    os.makedirs(directory, exist_ok=True)
     file_path = os.path.join(directory, filename)
     with open(file_path, 'wb') as file:
         file.write(audio_data)
     return file_path
-
 # Ensure the function that reads the audio file checks if the path is a file
 def read_audio_file(file_path):
     """