code: def test_double_dependencies():
      x = np.arange(56).reshape((7, 8))
      d = da.from_array(x, chunks=(4, 4))
      X = d + 1
      X = da.dot(X, X.T)
  
      assert_eq(X.compute(optimize_graph=False), X)
  
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 25 for calling a global function with example usage: test_double_dependencies() without return types