def _set_volatile(self, key, value):
        try:
            VintageSettings._volatile[self.view.id()][key] = value
        except KeyError:
            raise KeyError('error while setting key "%s" to value "%s"' % (key, value))
dataset/ETHPy150Open guillermooo/Vintageous/vi/settings.py/VintageSettings._set_volatile/original