code: def remap_dict(d: Mapping[K, V], keymap: Mapping[K, K]) -> dict[K, V]:
      """Return a (shallow) copy of d with some fields renamed.
  
      Keys which are not in keymap are left alone.
  
      Args:
        d: dict to rename
        keymap: map of old key -> new key
  
      Returns:
        new dict with fields renamed
      """
      return {keymap.get(k, k): d[k] for k in d}
  
imports: from collections.abc import Callable, Collection, Iterable, Iterator, Mapping, Sequence
  import itertools
  import queue
  import threading
  import time
  from typing import Any, Optional, TypeVar, Union
  import uuid
  from lit_nlp.api import types
  import numpy
label_desc: Use image node_id 6 for calling a global function with example usage: remap_dict(d, keymap) and returns: unknown