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#!/usr/bin/env python

# -*- coding: utf-8 -*-

# -------------------------------------------------------------------------------

# FileName: []

# Purpose: multiple_replace

# Author: [ZhouKe]

# Created: 2014 - -

# Copyright: (c) ZhouKe 2014

# Licence: <GPL>

#-------------------------------------------------------------------------------

import re

def multiple_replace(text, adict):

rx = re.compile('|'.join(map(re.escape, adict)))

def one_xlat(match):

return adict[match.group(0)]

return rx.sub(one_xlat, text)

print multiple_replace('abc123erts', {'a': 'A', 'b': 'B'})