code: def test_apply_gufunc_via_numba_01():
      numba = pytest.importorskip("numba")
  
      @numba.guvectorize(
          [(numba.float64[:], numba.float64[:], numba.float64[:])],
          "(n),(n)->(n)",
      )
      def g(x, y, res):
          for i in range(x.shape[0]):
              res[i] = x[i] + y[i]
  
      rng = da.random.default_rng()
      a = rng.normal(size=(20, 30), chunks=30)
      b = rng.normal(size=(20, 30), chunks=30)
  
      x = a + b
      y = g(a, b, axis=0)
  
      assert_eq(x, y)
  
imports: from __future__ import annotations
  import numpy
  import pytest
  from numpy.testing import assert_equal
  import dask.array
  from dask.array.core import Array
  from dask.array.gufunc import _parse_gufunc_signature, _validate_normalize_axes, apply_gufunc, as_gufunc, gufunc
  from dask.array.utils import assert_eq
label_desc: Use image node_id 42 for calling a global function with example usage: test_apply_gufunc_via_numba_01() without return types