EC2 > Structures > PrincipalIdFormat PrincipalIdFormat¶ Structure Class¶ PrincipalIdFormat dataclass ¶ Bases: _SerdeShape PrincipalIdFormat description Attributes¶ arn class-attribute instance-attribute ¶ arn: str | None = ... PrincipalIdFormatARN description statuses class-attribute instance-attribute ¶ statuses: list[IdFormat] | None = ... PrincipalIdFormatStatuses description