本文整理汇总了Python中DIRAC.Core.Utilities.ClassAd.ClassAdLight.ClassAd.getAttributes方法的典型用法代码示例。如果您正苦于以下问题：Python ClassAd.getAttributes方法的具体用法？Python ClassAd.getAttributes怎么用？Python ClassAd.getAttributes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DIRAC.Core.Utilities.ClassAd.ClassAdLight.ClassAd的用法示例。
在下文中一共展示了ClassAd.getAttributes方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: generateParametricJobs
# 需要导入模块: from DIRAC.Core.Utilities.ClassAd.ClassAdLight import ClassAd [as 别名]
# 或者: from DIRAC.Core.Utilities.ClassAd.ClassAdLight.ClassAd import getAttributes [as 别名]
def generateParametricJobs( jobClassAd ):
""" Generate a series of ClassAd job descriptions expanding
job parameters
:param jobClassAd: ClassAd job description object
:return: list of ClassAd job description objects
"""
if not jobClassAd.lookupAttribute( 'Parameters' ):
return S_OK( [ jobClassAd.asJDL() ] )
result = getParameterVectorLength( jobClassAd )
if not result['OK']:
return result
nParValues = result['Value']
if nParValues is None:
return S_ERROR(EWMSJDL, 'Can not determine the number of job parameters')
parameterDict = {}
attributes = jobClassAd.getAttributes()
for attribute in attributes:
for key in [ 'Parameters', 'ParameterStart', 'ParameterStep', 'ParameterFactor' ]:
if attribute.startswith( key ):
seqID = '0' if not '.' in attribute else attribute.split( '.' )[1]
parameterDict.setdefault( seqID, {} )
if key == 'Parameters':
if jobClassAd.isAttributeList( attribute ):
parList = jobClassAd.getListFromExpression( attribute )
if len( parList ) != nParValues:
return S_ERROR( EWMSJDL, 'Inconsistent parametric job description' )
parameterDict[seqID]['ParameterList'] = parList
else:
if attribute != "Parameters":
return S_ERROR( EWMSJDL, 'Inconsistent parametric job description' )
nPar = jobClassAd.getAttributeInt( attribute )
if nPar is None:
value = jobClassAd.get_expression( attribute )
return S_ERROR( EWMSJDL, 'Inconsistent parametric job description: %s=%s' % ( attribute, value ) )
parameterDict[seqID]['Parameters'] = nPar
else:
value = jobClassAd.getAttributeInt( attribute )
if value is None:
value = jobClassAd.getAttributeFloat( attribute )
if value is None:
value = jobClassAd.get_expression( attribute )
return S_ERROR( 'Illegal value for %s JDL field: %s' % ( attribute, value ) )
parameterDict[seqID][key] = value
if '0' in parameterDict and not parameterDict.get( '0' ):
parameterDict.pop( '0' )
parameterLists = {}
for seqID in parameterDict:
parList = __getParameterSequence( nParValues,
parList = parameterDict[seqID].get( 'ParameterList', [] ),
parStart = parameterDict[seqID].get( 'ParameterStart', 1 ),
parStep = parameterDict[seqID].get( 'ParameterStep', 0 ),
parFactor = parameterDict[seqID].get( 'ParameterFactor', 1 )
)
if not parList:
return S_ERROR( EWMSJDL, 'Inconsistent parametric job description' )
parameterLists[seqID] = parList
jobDescList = []
jobDesc = jobClassAd.asJDL()
# Width of the sequential parameter number
zLength = len( str( nParValues - 1 ) )
for n in range( nParValues ):
newJobDesc = jobDesc
newJobDesc = newJobDesc.replace( '%n', str( n ).zfill( zLength ) )
newClassAd = ClassAd( newJobDesc )
for seqID in parameterLists:
parameter = parameterLists[seqID][n]
for attribute in newClassAd.getAttributes():
__updateAttribute( newClassAd, attribute, seqID, str( parameter ) )
for seqID in parameterLists:
for attribute in ['Parameters', 'ParameterStart', 'ParameterStep', 'ParameterFactor']:
if seqID == '0':
newClassAd.deleteAttribute( attribute )
else:
newClassAd.deleteAttribute( '%s.%s' % ( attribute, seqID ) )
parameter = parameterLists[seqID][n]
if seqID == '0':
attribute = 'Parameter'
else:
attribute = 'Parameter.%s' % seqID
if isinstance( parameter, basestring) and parameter.startswith( '{' ):
newClassAd.insertAttributeInt( attribute, str( parameter ) )
else:
newClassAd.insertAttributeString( attribute, str( parameter ) )
newClassAd.insertAttributeInt( 'ParameterNumber', n )
newJDL = newClassAd.asJDL()
jobDescList.append( newJDL )
return S_OK( jobDescList )