code: def test_stamp_A_B_join(T_A, T_B):
      m = 3
      ref_mp = naive.stump(T_A, m, T_B=T_B, row_wise=True)
      comp_mp = stamp.stamp(T_A, T_B, m)
      naive.replace_inf(ref_mp)
      naive.replace_inf(comp_mp)
      npt.assert_almost_equal(ref_mp[:, :2], comp_mp)
  
file_path: stumpy/tests/test_stamp.py
imports: import functools
  import naive
  import numpy
  import numpy.testing
  import pytest
  from stumpy import core, stamp
label_desc: Use image node_id 4 for calling a global function with example usage: test_stamp_A_B_join(T_A, T_B) without return types