HelloWorldSkeleton.py

Go to the documentation of this file.

# Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
 
import sys
 
from PyJobTransforms.CommonRunArgsToFlags import commonRunArgsToFlags
from PyJobTransforms.TransformUtils import processPreExec, processPreInclude, processPostExec, processPostInclude
from AthExHelloWorld.HelloWorldConfig import HelloWorldCfg
from AthenaConfiguration.MainServicesConfig import MainServicesCfg
 
# force no legacy job properties
from AthenaCommon import JobProperties
JobProperties.jobPropertiesDisallowed = True
 
 
def fromRunArgs(runArgs):
    from AthenaConfiguration.AllConfigFlags import initConfigFlags
    flags = initConfigFlags()
 
    commonRunArgsToFlags(runArgs, flags)
 
    processPreInclude(runArgs, flags)
    processPreExec(runArgs, flags)
 
    if '_ATHENA_GENERIC_INPUTFILE_NAME_' in flags.Input.Files:
        flags.Input.Files = []
 
    # To respect --athenaopts 
    flags.fillFromArgs()
 
    # Run 10 events by default
    if flags.Exec.MaxEvents == -1:
        flags.Exec.MaxEvents = 10
 
    flags.lock()
 
    cfg=MainServicesCfg(flags)
    cfg.merge(HelloWorldCfg(flags))
 
    processPostInclude(runArgs, flags, cfg)
    processPostExec(runArgs, flags, cfg)
 
    # Run the final accumulator
    sc = cfg.run()
    sys.exit(not sc.isSuccess())