@property
    def keyword(self):
        if self._keyword is not None:
            return self._keyword
        elif self._image:
            self._keyword = self._parse_keyword()
            return self._keyword
        else:
            self.keyword = ''
            return ''
generate default config file from Configurables
dataset/ETHPy150Open spacetelescope/PyFITS/pyfits/card.py/Card.keyword--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/config/application.py/Application.generate_config_file