Detail description: In Project # 4 a numeric key was used for rotating the letters of the alphabet in order to obtain a new order in the alphabet. That numeric value was the 'key'. Now, the key will be the actual new ordered alphabet, which order will be randomly generated. This project will be less detailed in coding than previous ones. For project # 6 you will be changing the function keyGen(.alphabet) in such a way that it will be using a Python list. The function keyGen( alphabet ) will be generating numbers from 0, to the length of the original alphabet and the list will be keeping track of those numbers with no repetition. At the 1 Ideas from Python Programming in Context by Bradley N. Miller and David L. Ranum. Jmys & Bartlett Learning 2nd edition