TOPs - symlink output file of parent
exportFile = str(work_item.expectedInputFiles[0])
dir = os.path.dirname(exportFile)
newFile = os.path.join(dir, "cache.abc")
os.symlink(exportFile, newFile)
exportFile = str(work_item.expectedInputFiles[0])
dir = os.path.dirname(exportFile)
newFile = os.path.join(dir, "cache.abc")
os.symlink(exportFile, newFile)