def _GetExtraArtifactsForCollection(self):
    original_set = set(config_lib.CONFIG["Artifacts.interrogate_store_in_aff4"])
    add_set = set(
        config_lib.CONFIG["Artifacts.interrogate_store_in_aff4_additions"])
    skip_set = set(
        config_lib.CONFIG["Artifacts.interrogate_store_in_aff4_skip"])
    return skip_set - original_set.union(add_set)
dataset/ETHPy150Open google/grr/grr/lib/flows/general/discovery.py/Interrogate._GetExtraArtifactsForCollection/swapped operands of `-`