code: def show_idlehelp(parent):
      "Create HelpWindow; called from Idle Help event handler."
      filename = join(abspath(dirname(__file__)), "help.html")
      if not isfile(filename):  # pragma: no cover
          # Try copy_strip, present message.
          return
      return HelpWindow(
          parent, filename, "IDLE Doc (%s)" % python_version()
      )
  
imports: from html.parser import HTMLParser
  from os.path import abspath, dirname, isfile, join
  from platform import python_version
  from tkinter import Toplevel, Text, Menu
  from tkinter.ttk import Frame, Menubutton, Scrollbar, Style
  from tkinter import font
  from idlelib.config import idleConf
label_desc: Use image node_id 2 for calling a global function with example usage: show_idlehelp(parent) and returns: HelpWindow