def _reset_offset_and_margins(self):
        self.margins = None
Emergency and fast stop, to use only in circusd
dataset/ETHPy150Open jonathanslenders/pymux/pymux/screen.py/BetterScreen._reset_offset_and_margins--crossover with--dataset/ETHPy150Open circus-tent/circus/circus/arbiter.py/Arbiter._emergency_stop