code: def segmentation(textfiledir, file, segment=True):
      """Make segment information with segment interval 5s.
  
      Args:
          textfiledir (str): The Text and Segment File
          file (str): The file name
  
      """
  
      with open(textfiledir) as filelists:
          info = filelists.readlines()
      info[0] = remove("Text:  ", info[0])
      starttime = info[4].split(" ")[1]
      endtime = float(info[-1].split(" ")[2])
      segmentinfo = {file: {}}
      if segment is False:
          segmentinfo[file].update(
              {str(0): {"segmenttime": [0.0, endtime]}}
          )
          segmentinfo[file][str(0)].update({"segmenttext": info[0]})
          return segmentinfo
      else:
          if endtime > 6:
              cutpoint = []
              timer = 5
              for j in range(4, len(info)):
                  wordendtime = float(info[j].split(" ")[2])
                  if wordendtime / timer > 1:
                      cutpoint.append(j)
                      timer = timer + 5
              cuttime = []
              for k in range(len(cutpoint)):
                  cuttime.append(info[cutpoint[k]].split(" ")[2])
  
              cuttime = [starttime] + cuttime + [str(endtime)]
              # if endtime - float(cuttime[-2]) <= 1.0:
              #   del cuttime[-1]
              for cutid in range(len(cuttime) - 1):
                  segmentinfo[file].update(
                      {
                          str(cutid): {
                              "segmenttime": [
                                  cuttime[cutid],
                                  cuttime[cutid + 1],
                              ]
                          }
                      }
                  )
  
              text = []
              for m in range(4, len(info)):
                  text.append(info[m].split(" ")[0])
              cuttext = [x - 4 for x in cutpoint]
              cuttext.append(len(text))
              textlen = []
              for n in range(1, len(cuttext)):
                  textlen.append(cuttext[n] - cuttext[n - 1])
              textlen = [cuttext[0] + 1] + textlen
              textlen[-1] = textlen[-1] - 1
              for p in range(len(textlen)):
                  temp = []
                  for q in range(textlen[p]):
                      temp.append(text[q])
                  segmentinfo[file][str(p)].update(
                      {"segmenttext": " ".join(temp)}
                  )
                  text[0 : textlen[p]] = []
  
              return segmentinfo
  
          else:
              segmentinfo[file].update(
                  {str(0): {"segmenttime": [0.0, endtime]}}
              )
              segmentinfo[file][str(0)].update({"segmenttext": info[0]})
              return segmentinfo
  
file_path: espnet/egs/lrs2/asr1/local/pretrain.py
imports: import multiprocessing
  import os
  import sys
label_desc: Use image node_id 4 for calling a global function with example usage: segmentation(textfiledir, file, segment) and returns: segmentinfo, segmentinfo, segmentinfo