Att Decryption

Att Decryption Code.py

letters = [ l for l in 'abcdefghijklmnopqrstuvwxyz']
sentence = 'Rz xvi jigt nzz v ncjmo ydnovixz vczvy, wpo rz xvi nzz kgziot oczmz ocvo izzyn oj wz yjiz. - Vgvi Opmdib'
def decrypt(letter):
    if letter not in letters: return letter
    return letters[((letters.index(letter) + 5) % len(letters))]

for word in sentence.split(' '):
    print ''.join([decrypt(letter) for letter in word.lower()]),
    
# we can only see a short distance ahead, but we can see plenty there that needs to be done. - alan turing