code: def _array_creation(tmpdir):
      da = pytest.importorskip("dask.array")
  
      # Perform a computation using HLG-based array creation
      return da.ones((100,)) + da.zeros((100,))
  
imports: from __future__ import annotations
  import os
  import pytest
  import sys
  from operator import getitem
  from distributed import Client, SchedulerPlugin
  from distributed.utils_test import cluster, loop
  from dask.highlevelgraph import HighLevelGraph
  from dask.layers import ArrayChunkShapeDep, ArraySliceDep, fractional_slice
label_desc: Use image node_id 6 for calling a global function with example usage: _array_creation(tmpdir) and returns: unknown