code: def _assert_equal_tensors(self, x, y):
      self.assertEqual(y.shape, x.shape)
      for i in range(x.shape[0]):
          for j in range(x.shape[1]):
              for k in range(x.shape[2]):
                  self.assertEqual(
                      x[i][j][k],
                      y[i][j][k],
                      f"Tensors differ on index [{i}][{j}][{k}].",
                  )
  
file_path: trax/trax/models/research/rse_test.py
imports: from absl.testing import absltest
  import numpy
  from trax import shapes
  from trax.models.research import rse
label_desc: Use image node_id 7 for calling the RSETest obj's underlying member method code with example usage: obj._assert_equal_tensors(x, y) without return types