[Tutor] Re: sorting by values in dict
dyoo at hkn.eecs.berkeley.edu
Fri Nov 14 13:44:47 EST 2003
> > > Mail address in header catches spam. Real contact info (decode with
> > > rot13): cebwrpg5 at jnanqbb.ay. Fcnz-serr! Cyrnfr qb abg hfr va choyvp
> > > cbfgf. V ernq gur yvfg, fb gurer'f ab arrq gb PP.
> > What is this? So a robot can't read this, right? But how do you
> > decode it?
> Rot13 is a very simple encryption method where you rotate each letter 13
> steps alphabetically (a 13-step Caesar cipher). Example:
> A -> N
> C -> P
> N -> A
> Q -> D
> Note that rot13(rot13(x)) == x.
By the way, Python has a built-in rot13 encoder and decoder:
>>> "hello world".encode("rot13")
Hope this helps!
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