Python Snippet 01

def get_input():
    loop = True

    numbers = [0,0,0]

    while loop:
        reenter = True

        numbers[0] = input("#1: ")
        numbers[1] = input("#2: ")
        numbers[2] = input("#3: ")

        print "You entered: %d, %d, %d. Are these correct?" % (numbers[0], numbers[1], numbers[2])

        while reenter:
            correct = raw_input("Y or N: ")

            if correct == "Y":
                loop = False
                reenter = False
            elif correct == "N":
                reenter = False
            else:
                print "Invalid input, please try again"

    return numbers

def main():
    user_input = get_input()

    print user_input