def get_vary_on_cookie(self):
        return self.vary_on_cookie
event handler for throttle change
dataset/ETHPy150Open skibblenybbles/django-daydreamer/daydreamer/views/behaviors/vary.py/VaryOnCookie.get_vary_on_cookie--crossover with--dataset/ETHPy150Open FishPi/FishPi-POCV---Command---Control/fishpi/ui/main_view_tk.py/ControlsFrame.on_throttle