code: def scrub_numpy_refs(output: JsonDict) -> JsonDict:
      """Scrub numpy pointers; see maybe_copy_np() and Model.predict()."""
      return {k: maybe_copy_np(v) for k, v in output.items()}
  
imports: import abc
  from collections.abc import Iterable, Iterator
  import inspect
  import itertools
  import multiprocessing
  from typing import Optional, Union
  from absl import logging
  from lit_nlp.api import dataset
  from lit_nlp.api import types
  from lit_nlp.lib import utils
  import numpy
label_desc: Use image node_id 2 for calling a global function with example usage: scrub_numpy_refs(output) and returns: unknown