# It's bad to use string literals everywhere so we

# willd define some constants to use instead

NAME = 'name'

FUNC = 'func'

class Menu:

# Class constructor in python

def __init__(self, title):

# title of our menu

self.title = title

# Our dictionary of dictionaries

self.menuData = {}

# Total number of items in menu

self.itemsInMenu = 0

def addMenuItem(self, name, func):

# Menu number is the length of our menuData

# dictionary plus one

menuNumber = len(self.menuData) + 1

self.menuData[str(menuNumber)] = { NAME: name, FUNC: func }

def run(self):

while True:

print ()

print ()

print ("*** " + self.title + " ***")

print ()

for menuNum, menuItem in self.menuData.items():

print(menuNum + ' - ' + menuItem[NAME])

print("x - exit")

print()

userInput = input(": ")

if userInput == 'x':

break

#Select the right item from our menu or "false"

#if it's not there

selected = self.menuData.get(userInput, False)

# User selected item that wasn't in our list

if not selected:

input("INVALID INPUT -- press enter to continue")

else:

#Run the function that was selected

selected[FUNC]()

input("Complete -- press enter to continue")