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Second solution in Clear category for Caesar Cipher (decryptor) by yuliia.pechena
from string import ascii_lowercase as abc
abc *= 2
def to_decrypt(cryptotext, delta):
new = ''
for i in cryptotext:
if i in abc:
new += abc[abc.index(i) + delta]
elif i == ' ':
new += ' '
return new
if __name__ == '__main__':
print("Example:")
print(to_decrypt('abc', 10))
#These "asserts" using only for self-checking and not necessary for auto-testing
assert to_decrypt("!d! [e] &f*", -3) == "a b c"
assert to_decrypt("x^$# y&*( (z):-)", 3) == "a b c"
assert to_decrypt("iycfbu!@# junj%&", -16) == "simple text"
assert to_decrypt("*$#%swzybdkxd !)(^#%dohd", -10) == "important text"
assert to_decrypt("fgngr **&&frperg^__^", 13) == "state secret"
print("Coding complete? Click 'Check' to earn cool rewards!")
Nov. 7, 2020