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@blaskov
blaskov / rotn.py
Last active August 29, 2015 14:18
#! /usr/bin/env python
import sys
import argparse
from string import maketrans, ascii_lowercase as lc, ascii_uppercase as uc
def rot(n):
lookup = maketrans(lc + uc, lc[n:] + lc[:n] + uc[n:] + uc[:n])
return lambda s: s.translate(lookup)

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