def directory_select(self, message, **unused_kwargs):
        root_directory = os.path.abspath(os.sep)
        return self.dialog.dselect(
            filepath=root_directory, width=self.width,
            height=self.height, help_button=True, title=message)
Only load this module if the psql bin exists
dataset/ETHPy150Open letsencrypt/letsencrypt/certbot/display/util.py/NcursesDisplay.directory_select--crossover with--dataset/ETHPy150Open saltstack/salt/salt/modules/postgres.py/__virtual__