Transformer from RegisterModel step

[chubzor]

Hi all!

I'm trying to make a pipeline that has these overall steps:

• Make a feature model
• Make a LL model
• Make a PipelineModel that gets registered via RegisterModel
• Make a Calibration model trained by a dataset produced by the PipelineModel
• Register another PipelineModel combining all 3 previous models

Now the thing I don't understand is, how can I make a Transformer which would batch transform data from the RegisterModel step?
If I make a RegisterModel step with PipelineModel in the describe is has container list but it's not something I can use in other types of steps, like CreateModel or TransformStep or TrainStep etc.

Does anyone have experience with artefacts and how to access after info on RegisterModel step.

All the examples run the pipeline and then extract the step from the pipeline to access Metadata and ModelPackage ARN but this is not. really an option for me.