translate.py

# -*- coding: utf-8 -*-
import sys
from optparse import OptionParser
def translate(sentence):
    sent_l = list(sentence)
    for c in sent_l:
        if 224 <= ord(c) <= 250:
            sys.stdout.write(unichr(ord(u'א')+ord(c)-ord(u'à')).encode('utf-8'))
        else:
            sys.stdout.write(c.encode('utf-8'))
    print
sentence="à áï éäåãä"
translate(sentence.decode('utf-8'))