Update app.py

app.py

@@ -3,7 +3,8 @@ import warnings
 import torch
 from transformers import WhisperTokenizer, WhisperForConditionalGeneration, WhisperProcessor
 import soundfile as sf
-from huggingface_hub import spaces
+import huggingface_hub 
+import os
 
 
 warnings.filterwarnings("ignore")