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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 download(self, timeout=5, wait_for_finish=False):
 """ Download Package or Engine Update :param int timeout: timeout between queries :raises TaskRunFailed: failure during task status :rtype: TaskOperationPoller """

        return Task.execute(self, 'download', timeout=timeout,
            wait_for_finish=wait_for_finish)