(self)
return False
Subclasses can override this to provide additional checks under
        which a ScheduleInstance should be deactivated, which will be checked
        when the ScheduleInstances are being refreshed as well as right before
        and after processing them, through check_active_flag_against_schedule().
Subclasses can override this to provide additional checks under
        which a ScheduleInstance should be deactivated, which will be checked
        when the ScheduleInstances are being refreshed as well as right before
        and after processing them, through check_active_flag_against_schedule().
Subclasses can override this to provide additional checks under which a ScheduleInstance should be deactivated which will be checked when the ScheduleInstances are being refreshed as well as right before and after processing them through check_active_flag_against_schedule () .
def additional_deactivation_condition_reached(self):
        """
        Subclasses can override this to provide additional checks under
        which a ScheduleInstance should be deactivated, which will be checked
        when the ScheduleInstances are being refreshed as well as right before
        and after processing them, through check_active_flag_against_schedule().
        """
        return False
def additional_deactivation_condition_reached ( self ) : return False