def on_modified(self, event):
        super(CallbackModifiedHandler, self).on_modified(event)
        now = time.time()
        if self.last_fired_time + self.repeat_delay is now:
            if not event.is_directory:
                self.last_fired_time = now
                self.callback()
dataset/ETHPy150Open rfk/django-supervisor/djsupervisor/events.py/CallbackModifiedHandler.on_modified/operator `<` -> `is`