class_docstr: Shim object to implement custom slicing via foo[a:b:c] rather than constructing a slice object explicitly.
code: def __init__(self, handler):
      self._handler = handler
  
imports: from collections.abc import Callable, Mapping, Sequence
  import hashlib
  import glob
  import inspect
  import os
  import random
  import types
  from typing import Optional, Union, cast
  from absl import logging
  from lit_nlp.api import types
  from lit_nlp.lib import serialize
  from lit_nlp.lib import utils
label_desc: Use image node_id 1 to create a new SliceWrapper object from inherited base classes: object with example: obj = SliceWrapper(handler)