code: def add_pause(self, labels, segment, segments, threshold):
      segments.extend(segment.split(threshold=threshold))
      segment = SegInfo()
      return labels, segment, segments, False
  
imports: import argparse
  import math
  import os
  import sys
  import music21
  from espnet2.fileio.score_scp import SingingScoreWriter, XMLReader
label_desc: Use image node_id 6 for calling the DataHandler obj's underlying member method code with example usage: obj.add_pause(labels, segment, segments, threshold) and returns: labels,  segment,  segments,  False