Comment 6 for bug 135985

Changes some lines,

use it:

import locale
if str(locale.getdefaultlocale()[0]).startswith('zh'):
    _unicode=unicode
    def unicode(string, encoding='utf8',errors='strict'):
        try:
            string.decode('utf8').encode('iso8859-1')
        except:
            return _unicode(string)
        string = string.decode('utf8').encode('iso8859-1')
        for enc in ('utf8', 'gb2312', 'big5', 'gb18030', 'big5hkscs', 'euc-jp', 'euc_kr', 'cp1251', 'utf16'):
            try:
                return string.decode(enc)
            except:
                pass
        return string