def page(self, attr=None, fill=' '):
        System.Console.Clear()
Retrieve a config key from the first config that has it.
dataset/ETHPy150Open Ali-Razmjoo/OWASP-ZSC/module/readline_windows/pyreadline/console/ironpython_console.py/Console.page--crossover with--dataset/ETHPy150Open koenbok/Cactus/cactus/config/router.py/ConfigRouter.get