Update app.py

app.py

@@ -30,7 +30,7 @@ model_size = "small"
 # Run on GPU with FP16
 model2 = WhisperModel(model_size, device="cpu", compute_type="int8")
 
-def transcribe(audio):
+def transcribe(wav_filepath):
     segments, _ = model2.transcribe(audio, beam_size=5)    
     return "".join([segment.text for segment in segments])