    def __init__(self, wav_file):
        """ wav_file: /export/c01/jlai/thesis/data/sitw_dev_enroll/wav.scp
        """
        self.wav_file  = wav_file

        with open(wav_file) as f:
            temp = f.readlines()
        self.utts = [x.strip().split(' ')[0] for x in temp]
        self.wavs = [x.strip().split(' ')[1] for x in temp]
wav_file: /export/c01/jlai/thesis/data/sitw_dev_enroll/wav.scp
src/data_reader/dataset.py