def _get_banner(self):
        """ Gets a banner to display at the beginning of a session.
        """
        banner = 'Python %s on %s\nType "help", "copyright", "credits" or ' \
            '"license" for more information.'
        return (sys.version, sys.platform) % banner
dataset/ETHPy150Open ipython/ipython-py3k/IPython/frontend/qt/console/frontend_widget.py/FrontendWidget._get_banner/swapped operands of `%`