code: def deselect(self, event=None):
      if not self.selected:
          return
      self.selected = False
      self.canvas.delete(self.image_id)
      self.drawicon()
      self.drawtext()
  
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 5 for calling the TreeNode obj's underlying member method code with example usage: obj.deselect(event) without return types