Update app.py

app.py

@@ -23,9 +23,10 @@ sid_map = {
 
 def vc_fn(sid, input_audio, vc_transform):
     if input_audio is None:
-        return  type(input_audio), None
         return "You need to upload an audio", None
+    
     sampling_rate, audio = input_audio
+    audio=np.array(audio)
     # print(audio.shape,sampling_rate)
     duration = audio.shape[0] / sampling_rate
     audio = (audio / np.iinfo(audio.dtype).max).astype(np.float32)