code: def test_gpu_stump_identical_subsequence_self_join():
      identical = np.random.rand(8)
      T_A = np.random.rand(20)
      T_A[1 : 1 + identical.shape[0]] = identical
      T_A[11 : 11 + identical.shape[0]] = identical
      m = 3
      zone = int(np.ceil(m / 4))
      ref_mp = naive.stump(T_A, m, exclusion_zone=zone, row_wise=True)
      comp_mp = gpu_stump(T_A, m, ignore_trivial=True)
      naive.replace_inf(ref_mp)
      naive.replace_inf(comp_mp)
      npt.assert_almost_equal(
          ref_mp[:, 0],
          comp_mp[:, 0],
          decimal=config.STUMPY_TEST_PRECISION,
      )
  
imports: import functools
  from unittest.mock import patch
  import numpy
  import numpy.testing
  import pandas
  from numba import cuda
  from stumpy import config, gpu_stump
  import naive
  import pytest
label_desc: Use image node_id 10 for calling a global function with example usage: test_gpu_stump_identical_subsequence_self_join() without return types