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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 drop(self):
 """Release the message from lease management. This informs the policy to no longer hold on to the lease for this message. Pub/Sub will re-deliver the message if it is not acknowledged before the existing lease expires. .. warning:: For most use cases, the only reason to drop a message from lease management is on :meth:`ack` or :meth:`nack`; these methods both call this one. You probably do not want to call this method directly. """

        self._request_queue.put(
            requests.DropRequest(ack_id=self._ack_id, byte_size=self.size)
        )