9 jupytext_version: 1.3.4
11 display_name: Python 3
18 currentdir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
19 parentdir = os.path.dirname(currentdir)
20 sys.path.insert(0,parentdir)
24 from cipher.caesar import *
25 from cipher.affine import *
30 plaintext_a_filename = f'{challenge_number}a.plaintext'
31 plaintext_b_filename = f'{challenge_number}b.plaintext'
32 ciphertext_a_filename = f'{challenge_number}a.ciphertext'
33 ciphertext_b_filename = f'{challenge_number}b.ciphertext'
37 ca = open(ciphertext_a_filename).read()
38 cb = open(ciphertext_b_filename).read()
43 k_a, score_a = caesar_break(ca)
45 pa = caesar_decipher(ca, k_a)
50 open(plaintext_a_filename, 'w').write(pa)
54 k_b, score_b = caesar_break(cb)
56 pb = caesar_decipher(cb, k_b)
61 open(plaintext_b_filename, 'w').write(pb)