'Returns an InvalidationBatch object representing the invalidation
request referred to in the InvalidationSummary.
:rtype: :class:`boto.cloudfront.invalidation.InvalidationBatch`
:returns: An InvalidationBatch object representing the invalidation
request referred to by the InvalidationSummary'

def get_invalidation_request(self):

    return self.connection.invalidation_request_status(self.distribution_id, self.id)
