Simple Caesar Cipher Help

[sparkz_alot]

A quick glance shows a mix of 'input()' and 'raw_input'. If you are using Python 2.x use 'raw_input()', if you are using Python 3.x, use 'input()'.

In both cases, the variables will be strings, so you must use them as strings, not numbers. So for example in your 'menu' function, you have the comparison of a 'string' with a number:

if choice==1:    # choice is a string, 1 is an integer

you could resolve this by making your numbers into strings:

if choice=="1":    # Note the quotes around the number 1

Another solution would be to get an integer value rather than a string:

choice = int(input("Enter a number: "))