def cmd_shuffle_down(self):
        _oldf = self.focused
        self.focused += 1
        self.clients[_oldf], self.clients[self.focused] = \
            self.clients[self.focused], self.clients[_oldf]
        self.group.layoutAll()
        self.group.focus(self.clients[self.focused])
Deletes the records in the current QuerySet.
dataset/ETHPy150Open qtile/qtile/libqtile/layout/xmonad.py/MonadTall.cmd_shuffle_down--crossover with--dataset/ETHPy150Open django/django/django/db/models/query.py/QuerySet.delete