code: def addTags(self, m):
      s = sz.rex.sub(self.repl, m.group())
      self.txt.delete(
          "1.0+%sc" % (m.start() + self.diff),
          "1.0+%sc" % (m.end() + self.diff),
      )
      self.txt.insert(
          "1.0+%sc" % (m.start() + self.diff), s, next(self.colorCycle)
      )
      self.diff += len(s) - (m.end() - m.start())
  
file_path: nltk/nltk/app/nemo_app.py
imports: import itertools
  import re
  from tkinter import SEL_FIRST, SEL_LAST, Frame, Label, PhotoImage, Scrollbar, Text, Tk
label_desc: Use image node_id 1 for calling the ReplaceZone obj's underlying member method code with example usage: obj.addTags(m) without return types