code: def test_order_flox_reduction_2(abcde):
      # https://github.com/dask/dask/issues/10618
      a, b, c, d, e = abcde
      dsk = {
          (a, 0): 0,
          (a, 1): 0,
          (a, 2): 0,
          (b, 0, 0, 0): (f, (a, 0)),
          (b, 0, 0, 1): (f, (a, 1)),
          (b, 0, 0, 2): (f, (a, 2)),
          (b, 0, 1, 0): (f, (a, 0)),
          (b, 0, 1, 1): (f, (a, 1)),
          (b, 0, 1, 2): (f, (a, 2)),
          (b, 1, 0, 0): (f, (a, 0)),
          (b, 1, 0, 1): (f, (a, 1)),
          (b, 1, 0, 2): (f, (a, 2)),
          (b, 1, 1, 0): (f, (a, 0)),
          (b, 1, 1, 1): (f, (a, 1)),
          (b, 1, 1, 2): (f, (a, 2)),
          (c, 0, 0): (f, [(b, 0, 0, 0), (b, 0, 0, 1), (b, 0, 0, 2)]),
          (c, 0, 1): (f, [(b, 0, 1, 0), (b, 0, 1, 1), (b, 0, 1, 2)]),
          (c, 1, 0): (f, [(b, 1, 0, 0), (b, 1, 0, 1), (b, 1, 0, 2)]),
          (c, 1, 1): (f, [(b, 1, 1, 0), (b, 1, 1, 1), (b, 1, 1, 2)]),
          (d, 0, 0): (c, 0, 0),
          (d, 0, 1): (c, 0, 1),
          (d, 1, 0): (c, 1, 0),
          (d, 1, 1): (c, 1, 1),
      }
      o = order(dsk)
      assert_topological_sort(dsk, o)
      final_nodes = sorted(
          [(d, ix, jx) for ix in range(2) for jx in range(2)],
          key=o.__getitem__,
      )
      for ix in range(1, len(final_nodes)):
          # This assumes that all the data tasks are scheduled first.
          # Then, there are exactly four dependencies to load for every final
          # task.
          assert o[final_nodes[ix]] - o[final_nodes[ix - 1]] == 5
  
imports: from __future__ import annotations
  import inspect
  import pytest
  import dask
  from dask import delayed
  from dask.base import collections_to_dsk, key_split, visualize_dsk
  from dask.core import get_deps
  from dask.order import _connecting_to_roots, diagnostics, ndependencies, order
  from dask.utils_test import add, inc
label_desc: Use image node_id 46 for calling a global function with example usage: test_order_flox_reduction_2(abcde) without return types