TaskFactory

class lsst.ctrl.mpexec.TaskFactory

Bases: lsst.pipe.base.TaskFactory

Class instantiating PipelineTasks.

Methods Summary

makeTask(taskDef, butler, initInputRefs)

Create new PipelineTask instance from its TaskDef.

Methods Documentation

makeTask(taskDef: TaskDef, butler: LimitedButler, initInputRefs: Iterable[DatasetRef] | None) → PipelineTask

Create new PipelineTask instance from its TaskDef.

Parameters:

taskDef : TaskDef

Task definition structure.

butler : lsst.daf.butler.LimitedButler

Butler instance used to obtain initialization inputs for task.

initInputRefs : Iterable of DatasetRef or None

List of resolved dataset references for init inputs for this task.

Returns:

task : PipelineTask

Instance of a PipelineTask class.

Raises:

Any exceptions that are raised by PipelineTask constructor or its

configuration class are propagated back to caller.