code: def getitem(request):
      """
      Parameterized fixture for dask.array.chunk.getitem both alone (False)
      and wrapped in a SubgraphCallable (True).
      """
      yield _wrap_getter(da_getitem, request.param)
  
imports: from __future__ import annotations
  import pytest
  import numpy
  import dask
  import dask.array
  from dask.array.chunk import getitem
  from dask.array.core import getter
  from dask.array.core import getter_nofancy
  from dask.array.optimization import _is_getter_task, fuse_slice, optimize, optimize_blockwise, optimize_slices
  from dask.array.utils import assert_eq
  from dask.highlevelgraph import HighLevelGraph
  from dask.optimization import SubgraphCallable, fuse
  from dask.utils import SerializableLock
label_desc: Use image node_id 3 for calling a global function with example usage: getitem(request) without return types