import batchmode_salome
#import SALOMEDS

aStudy = batchmode_salome.myStudy    

#Add new component 'User data'
aBuilder = aStudy.NewBuilder()
aComponent = aBuilder.NewComponent("User data")
anAttr = aBuilder.FindOrCreateAttribute(aComponent, "AttributeName")
anAttrName = anAttr._narrow(SALOMEDS.AttributeName) 
anAttrName.SetValue("User data")