CmdLineFwk¶

class lsst.ctrl.mpexec.CmdLineFwk¶

Bases: object

PipelineTask framework which executes tasks from command line.

In addition to executing tasks this activator provides additional methods for task management like dumping configuration or execution chain.

Attributes Summary

Methods Summary

`makeGraph`(pipeline, args)	Build a graph from command line arguments.
`makePipeline`(args)	Build a pipeline from command line arguments.
`runPipeline`(graph, taskFactory, args[, butler])	Execute complete QuantumGraph.
`showInfo`(args, pipeline[, graph])	Display useful info about pipeline and environment.

Attributes Documentation

Methods Documentation

makeGraph(pipeline, args)¶

Build a graph from command line arguments.

Parameters

pipelinePipeline: Pipeline, can be empty or None if graph is read from a file.
argsargparse.Namespace: Parsed command line

Returns

graphQuantumGraph or None: If resulting graph is empty then None is returned.

makePipeline(args)¶

Build a pipeline from command line arguments.

Parameters

Returns

runPipeline(graph, taskFactory, args, butler=None)¶

Execute complete QuantumGraph.

Parameters

graphQuantumGraph: Execution graph.
taskFactoryTaskFactory: Task factory
argsargparse.Namespace: Parsed command line
butlerButler, optional: Data Butler instance, if not defined then new instance is made using command line options.

showInfo(args, pipeline, graph=None)¶

Display useful info about pipeline and environment.

Parameters