RegisterModelStepMetadata ¶ Source code in docs_src/capo_sagemaker/types/register_model_step_metadata.py 11 12 13class RegisterModelStepMetadata(TypedDict, closed=True): arn: NotRequired["capo_sagemaker.types.string256.String256"] """<p>The Amazon Resource Name (ARN) of the model package.</p>""" arn instance-attribute ¶ arn: NotRequired[String256] The Amazon Resource Name (ARN) of the model package.