delete_menu.py

from tkinter import *

root = Tk()
root.title('Codemy.com - Delete Menus')
root.iconbitmap('c:/gui/codemy.ico')
root.geometry('500x500')

def new():
	pass

def open():
	pass

# Disable the New Menu Item
def disable_new():
	file_menu.entryconfig("New", state="disabled")

# Enable the New Menu Item
def enable_new():
	file_menu.entryconfig("New", state="normal")

# Delete New Menu Item
def delete_new():
	file_menu.delete("New")

# Create Menu
my_menu = Menu(root)
root.config(menu=my_menu)

# Add Menu Items
file_menu = Menu(my_menu, tearoff=False)
my_menu.add_cascade(label="File", menu=file_menu)
# Add dropdown items
file_menu.add_command(label="New", command=new)
file_menu.add_command(label="Open", command=open)

disable_button = Button(root, text="Disable New", command=disable_new)
disable_button.pack(pady=50)

enable_button = Button(root, text="Enable New", command=enable_new)
enable_button.pack(pady=10)

delete_new_button = Button(root, text="Delete New", command=delete_new)
delete_new_button.pack(pady=20)

root.mainloop()