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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 parse_multipart_upload_result(data):
 """ Parser for complete multipart upload response. :param data: Response data for complete multipart upload. :return: :class:`MultipartUploadResult <MultipartUploadResult>`. """

    root = S3Element.fromstring('CompleteMultipartUploadResult', data)

    return MultipartUploadResult(
        root.get_child_text('Bucket'),
        root.get_child_text('Key'),
        root.get_child_text('Location'),
        root.get_etag_elem()
    )