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mharju/qwerty-cipher.py

Last active December 18, 2015 07:29
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Encoding and decoding QWERTY-ciphers with constant transposition of one letter.
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qwerty-cipher.py
qwerty = u"qwertyuiopåasdfghjklöä'zxcvbnm,"
transpose = lambda s,t: ''.join([ (qwerty[qwerty.index(c)+t] if c in qwerty else c) for c in s])
encode = lambda s: transpose(s, 1)
decode = lambda s: transpose(s, -1);
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