def clean_unfinished_upload(self, upload_id_list):
    """
    清理（abort）未完成的分片上传

    :param upload_id_list: 未完成分片上传的 upload id
    :return:
    """
    if upload_id_list:
        keyboard_input = raw_input("是否清理未完成分片，输入 yes 完成清理，其他代表不清理\n")
        if keyboard_input == "yes":
            for upload_info in upload_id_list:
                self.s3_client.abort_multipart_upload(
                    Bucket=DESTINATION_BUCKET,
                    Key=upload_info["Key"],
                    UploadId=upload_info["UploadId"]
                )
                print ("清理分片对象 ：{}, UploadId : {}".format(upload_info["Key"], upload_info["UploadId"]))
            return True
        else:
            print ("不清理未完成分片上传信息")
            return False