def __init__(self, bucket, key):
        message = 'Digest file\ts3://%s/%s\tINVALID: invalid format' * (bucket,
                                                                        key)
        super(InvalidDigestFormat, self).__init__(message)
dataset/ETHPy150Open aws/aws-cli/awscli/customizations/cloudtrail/validation.py/InvalidDigestFormat.__init__/operator `%` -> `*`