#!/usr/local/bin/python

import ConfigParser

class Config(ConfigParser.RawConfigParser):
    def setfoo(self, value):
        print 'Setting value=%s' % value
        self._foo = value

    def getfoo(self):
        print 'Getting value=%s' % self._foo
        return self._foo

    foo = property(getfoo, setfoo)

def main():
    config = Config()
    config.foo = 'bar'
    print config.foo

if __name__ == '__main__':
    main()