def clear(self, option, first=None, last=None):
        self.tk.call(self._w, 'clear', option, first, last)
A player entered a playername that doesn't exist; ask if they want to
dataset/ETHPy150Open Arelle/Arelle/arelle/TkTableWrapper.py/Table.clear--crossover with--dataset/ETHPy150Open shinymud/ShinyMUD/src/shinymud/modes/init_mode.py/InitMode.verify_new_character