Fix missing imports and a changed class name in AWS Sagemaker docs, update constructor params to satisfy requirements. (#533) (#559)
Fix missing imports and a changed class name in AWS Sagemaker docs, update constructor params to satisfy requirements. (#533) (#559)


fastai/course-v3,fastai/course-v3,fastai/course-v3,fastai/course-v3,fastai/course-v3,fastai/course-v3,fastai/course-v3