makeQuantum

lsst.pipe.base.testUtils.makeQuantum(task: PipelineTask, butler: Butler, dataId: DataId, ioDataIds: Mapping[str, DataId | Sequence[DataId]]) → Quantum

Create a Quantum for a particular data ID(s).

Parameters:

tasklsst.pipe.base.PipelineTask

The task whose processing the quantum represents.

butlerlsst.daf.butler.Butler

The collection the quantum refers to.

dataIdany data ID type

The data ID of the quantum. Must have the same dimensions as task’s connections class.

ioDataIdscollections.abc.Mapping [str]

A mapping keyed by input/output names. Values must be data IDs for single connections and sequences of data IDs for multiple connections.

Returns:

quantumlsst.daf.butler.Quantum

A quantum for task, when called with dataIds.