Update hf_transcriber.py

hf_transcriber.py

@@ -3,7 +3,7 @@ import torch
 import numpy as np
 import librosa
 import torchaudio
-from typing import Dict, Any, Optional, Union
+from typing import Dict, Any, Optional, Union, Tuple, List
 import warnings
 from transformers import (
     AutoModelForCTC,