code: def disableExtensions(func: Callable) -> Callable:
      r"""A decorator to temporarily disable the usage of the
      :obj:`torch_scatter`, :obj:`torch_sparse` and :obj:`pyg_lib` extension
      packages.
      """
      import pytest
  
      return pytest.mark.usefixtures("disable_extensions")(func)
  
imports: import os
  import sys
  import warnings
  from importlib import import_module
  from importlib.util import find_spec
  from typing import Callable
  import torch
  from packaging.requirements import Requirement
  from torch_geometric.typing import WITH_PYG_LIB, WITH_TORCH_SPARSE
  from torch_geometric.visualization.graph import has_graphviz
label_desc: Use image node_id 14 for calling a global function with example usage: disableExtensions(func) and returns: pytest