code: def add_windows_to_menu(self, menu):
      list = []
      for key in self.dict:
          window = self.dict[key]
          try:
              title = window.get_title()
          except TclError:
              continue
          list.append((title, key, window))
      list.sort()
      for title, key, window in list:
          menu.add_command(label=title, command=window.wakeup)
  
file_path: cpython/Lib/idlelib/window.py
imports: from tkinter import Toplevel, TclError
  import sys
label_desc: Use image node_id 4 for calling the WindowList obj's underlying member method code with example usage: obj.add_windows_to_menu(menu) without return types