from sage.all import *

caesar = AffineCryptosystem(AlphabeticStrings())
a, b = (1, 3)

EncObject = caesar.encoding("AttackAtDawn")
print(EncObject)

Ciphertext = caesar.enciphering(a, b, EncObject)
print(Ciphertext)

Plaintext = caesar.deciphering(a, b, Ciphertext)
print(Plaintext)
