DeferredDatasetRef

class lsst.pipe.base.DeferredDatasetRef(datasetRef: DatasetRef)

Bases: object

A wrapper class for DatasetRef that indicates that a PipelineTask should receive a DeferredDatasetHandle instead of an in-memory dataset.

Attributes:

datasetReflsst.daf.butler.DatasetRef

The lsst.daf.butler.DatasetRef that will be eventually used to resolve a dataset.