def __init__(self, split_lines_of_utt, start_index, end_index, debug_str=None):
    self.split_lines_of_utt = split_lines_of_utt
    self.start_index = start_index
    self.end_index = end_index
    self.start_unk_padding = 0.0
    self.end_unk_padding = 0.0
    if (debug_str == None):
        debug_str = 'core-start={0},core-end={1}'.format(start_index, end_index)
    self.debug_str = debug_str
    self.start_keep_proportion = 1.0
    self.end_keep_proportion = 1.0
def __init__(self, split_lines_of_utt, start_index, end_index, debug_str=None):
    self.split_lines_of_utt = split_lines_of_utt
    self.start_index = start_index
    self.end_index = end_index
    self.start_unk_padding = 0.0
    self.end_unk_padding = 0.0
    if (debug_str == None):
        debug_str = 'core-start={0},core-end={1}'.format(start_index, end_index)
    self.debug_str = debug_str
    self.start_keep_proportion = 1.0
    self.end_keep_proportion = 1.0