Help basic terminal menu

[Larz60+]

Use a dictionary, example:

def CC():
    print('This is funuction CC')

def RV():
    print('This is funuction RV')

MyFunctions = {
    'CC': CC,
    'RV': RV
}

def pick_a_function():
    while True:
        func = input("Choose function 'CC', 'RV' or 'Q' to quit: ")
        if func == 'Q':
            break
        elif func in MyFunctions:
            MyFunctions[func]()
        else:
            print('Invalid function, Try Again')

pick_a_function()