def characters(self, ch):
        name = self._tag_stack[-1]
        try:
            fn = self._char_handlers[name]
        except __HOLE__:
            if self._error_mode == self.ERR_MODE_IGNORE:
                fn = self._ignore
            else:
                raise SAXException('No characters handler for tag {0!r}'.format(name))  # FIXME: better exception
        fn(ch)
dataset/ETHPy150Open cidles/graf-python/src/graf/io.py/SAXHandler.characters