Menubar Python

from tkinter import *
import functools as fc

root = Tk()
root.geometry("600x400")
root.title("Menubar Test")
root.configure(bg = "Black")

friends = ("Gandalf","Meister Dieb","Pokémon","Green")

def toggle(buttonName):
    print("Du hast {} gedrückt".format(buttonName))

menubar = Menu(root)

filemenu = Menu(menubar, tearoff = False)

for friend in friends:
          filemenu.add_command(label = friend ,command = fc.partial(toggle, friend))

menubar.add_cascade(label = "Freunde", menu=filemenu)
root.config(menu=menubar)