know menu's height tkinter 1

know menu’s height tkinter

by 
import tkinter as tk

#Init the window
window = tk.Tk()

#Creation and attachment of the Menu to the window
menuBar = tk.Menu(window)
window.config(menu = menuBar)

#Access to the menu's size in pixels wherever you are (in a function for example)
menuHeight = window.winfo_children()[3].winfo_reqheight() #Height of the menu
menuWidth = window.winfo_children()[3].winfo_reqwidth() #Width of the menu

Here is what the above code is Doing:
1. Create a menu bar
2. Attach the menu bar to the window
3. Get the height and width of the menu bar