def lsThroughFilter( *args, **kwargs):
    return map(_general.PyNode, _util.listForNone(cmds.lsThroughFilter(*args, **kwargs)))
Modifications:
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/pymel/core/rendering.py/lsThroughFilter