def load_audio(path):
    (sound, sr) = librosa.load(path, sr=16000)
    sound = librosa.util.normalize(sound)
    sound = sound.astype('float32')
    if (len(sound.shape) > 1):
        if (sound.shape[1] == 1):
            sound = sound.squeeze()
        else:
            sound = sound.mean(axis=1)
    return sound
def load_audio(path):
    (sound, sr) = librosa.load(path, sr=16000)
    sound = librosa.util.normalize(sound)
    sound = sound.astype('float32')
    if (len(sound.shape) > 1):
        if (sound.shape[1] == 1):
            sound = sound.squeeze()
        else:
            sound = sound.mean(axis=1)
    return sound