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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def throttle_check(self):
 """ Check for throttling. """

        throttle = self._meta.throttle()
        wait = throttle.should_be_throttled(self)
        if wait:
            raise HttpError(
                "Throttled, wait {0} seconds.".format(wait),
                status=status.HTTP_503_SERVICE_UNAVAILABLE)