locale.py 文件源码

def sgettext(self, msgid, sep='|'):
        """
        Strip the context used for resolving translation ambiguities.

        The translation of msgid is returned unless the translation is
        not available and the msgid contains the separator. In that case,
        the returned value is the portion of msgid following the last
        separator. Default separator is '|'.

        :param msgid: The string to translated.
        :type msgid: unicode
        :param sep: The separator marking the context.
        :type sep: unicode
        :returns: Translation or the original with context stripped.
        :rtype: unicode
        """
        msgval = self.gettext(msgid)
        if msgval == msgid:
            sep_idx = msgid.rfind(sep)
            msgval = msgid[sep_idx+1:]
        return msgval