code: def skip_registration() -> Iterator[None]:
      """Context manager within which dataset builders are not registered."""
      global _skip_registration
      try:
          _skip_registration = True
          yield
      finally:
          _skip_registration = False
  
imports: import abc
  import collections
  import contextlib
  import functools
  import importlib
  import inspect
  import os.path
  from typing import ClassVar, Dict, Iterator, List, Type, Text, Tuple
  from etils import epath
  from tensorflow_datasets.core import constants
  from tensorflow_datasets.core import naming
  from tensorflow_datasets.core import visibility
  from tensorflow_datasets.core.utils import py_utils
  from tensorflow_datasets.core.utils import resource_utils
label_desc: Use image node_id 1 for calling a global function with example usage: skip_registration() without return types