Python/ciphers/mixed_keyword_cypher.py
Jenia Dysin 9d745b6156
Add typehints ciphers and bool alg (#3264)
* updating DIRECTORY.md

* updating DIRECTORY.md

* Fixed accidental commit of file I have't touched

* fixup! Format Python code with psf/black push

* updating DIRECTORY.md

* updating DIRECTORY.md

* Fixed some suggested coding style issues

* Update rsa_key_generator.py

* Update rsa_key_generator.py

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Co-authored-by: John Law <johnlaw.po@gmail.com>
2020-10-16 14:11:52 +08:00

69 lines
1.5 KiB
Python

def mixed_keyword(key: str = "college", pt: str = "UNIVERSITY") -> str:
"""
For key:hello
H E L O
A B C D
F G I J
K M N P
Q R S T
U V W X
Y Z
and map vertically
>>> mixed_keyword("college", "UNIVERSITY") # doctest: +NORMALIZE_WHITESPACE
{'A': 'C', 'B': 'A', 'C': 'I', 'D': 'P', 'E': 'U', 'F': 'Z', 'G': 'O', 'H': 'B',
'I': 'J', 'J': 'Q', 'K': 'V', 'L': 'L', 'M': 'D', 'N': 'K', 'O': 'R', 'P': 'W',
'Q': 'E', 'R': 'F', 'S': 'M', 'T': 'S', 'U': 'X', 'V': 'G', 'W': 'H', 'X': 'N',
'Y': 'T', 'Z': 'Y'}
'XKJGUFMJST'
"""
key = key.upper()
pt = pt.upper()
temp = []
for i in key:
if i not in temp:
temp.append(i)
len_temp = len(temp)
# print(temp)
alpha = []
modalpha = []
for i in range(65, 91):
t = chr(i)
alpha.append(t)
if t not in temp:
temp.append(t)
# print(temp)
r = int(26 / 4)
# print(r)
k = 0
for i in range(r):
t = []
for j in range(len_temp):
t.append(temp[k])
if not (k < 25):
break
k += 1
modalpha.append(t)
# print(modalpha)
d = {}
j = 0
k = 0
for j in range(len_temp):
for i in modalpha:
if not (len(i) - 1 >= j):
break
d[alpha[k]] = i[j]
if not k < 25:
break
k += 1
print(d)
cypher = ""
for i in pt:
cypher += d[i]
return cypher
print(mixed_keyword("college", "UNIVERSITY"))