def load_and_check(self, base_settings, prompt=None):
        """Load settings and check them.

        Loads the settings from ``base_settings``, then checks them.

        Returns:
            (merged settings, True) on success
            (None, False) on failure

        """
        checker = Checker(self.file_name, self.section, self.registry, self.strategy_type, prompt)
        settings = self.load(base_settings)
        if checker.check(settings):
            return settings, True
        return None, False
Load settings and check them.

        Loads the settings from ``base_settings``, then checks them.

        Returns:
            (merged settings, True) on success
            (None, False) on failure