Update app.py

app.py

@@ -9,8 +9,8 @@ def preprocess_audio(audio_array):
     try:
         #_, array = audio_array
         #sf.write('audio.wav', array, samplerate=48000, subtype='PCM_16')
-        y, sr = librosa.load(audio_array, sr=16000)
-        sf.write('audio.wav', y, samplerate=16000, subtype='PCM_16')
+        y, sr = librosa.load(audio_array, sr=48000)
+        sf.write('audio.wav', y, samplerate=48000, subtype='PCM_16')
         return 'audio.wav'
     except TypeError as e:
         pass