code: def edit(self, event=None):
      self.entry = Entry(
          self.label, bd=0, highlightthickness=1, width=0
      )
      self.entry.insert(0, self.label["text"])
      self.entry.selection_range(0, END)
      self.entry.pack(ipadx=5)
      self.entry.focus_set()
      self.entry.bind("<Return>", self.edit_finish)
      self.entry.bind("<Escape>", self.edit_cancel)
  
imports: import os
  from tkinter import *
  from tkinter.ttk import Frame, Scrollbar
  from idlelib.config import idleConf
  from idlelib import zoomheight
label_desc: Use image node_id 18 for calling the TreeNode obj's underlying member method code with example usage: obj.edit(event) without return types