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11107
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1 #!/usr/bin/env python
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2
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3 import re, sys, unicodedata as U
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4 def tr(c):
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5 m = re.match(r'(.*\bLATIN\b.*\bLETTER )([A-Z])\b(.*)', U.name(c, ''))
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6 if m:
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7 p, q, r = m.groups()
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8 n = ord(q) - ord('A')
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9 try:
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10 return U.lookup(p + chr(ord('A') + (n + 13) % 26) + r)
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11 except KeyError:
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12 return c
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13 return c
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14
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15 def tr2(c):
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16 d = tr(c)
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17 if d != c:
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18 return d
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19 else:
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20 cs = [unichr(int(x, 16)) for x in U.decomposition(c).split()]
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21 ds = [tr(x) for x in cs]
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22 if cs != ds:
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23 return u''.join(ds)
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24 else:
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25 return c
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26
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27 for c in unicode(sys.stdin.read(), 'utf8'):
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28 sys.stdout.write(tr2(c).encode('utf8'))
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29
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