code: def test_kmeans2_kpp_low_dim(self, xp):
      # Regression test for gh-11462
      prev_res = xp.asarray(
          [[-1.95266667, 0.898], [-3.153375, 3.3945]], dtype=xp.float64
      )
      np.random.seed(42)
      res, _ = kmeans2(
          xp.asarray(TESTDATA_2D), xp.asarray(2), minit="++"
      )
      xp_assert_close(res, prev_res)
  
imports: import warnings
  import sys
  import numpy
  from numpy.testing import assert_array_equal, assert_allclose, assert_equal, assert_, suppress_warnings
  import pytest
  from pytest import raises
  from scipy.cluster.vq import kmeans, kmeans2, py_vq, vq, whiten, ClusterError, _krandinit
  from scipy.cluster import _vq
  from scipy.conftest import array_api_compatible, skip_if_array_api, skip_if_array_api_gpu
  from scipy.sparse._sputils import matrix
  from scipy._lib._array_api import SCIPY_ARRAY_API, copy, cov, xp_assert_close, xp_assert_equal
label_desc: Use image node_id 13 for calling the TestKMean obj's underlying member method code with example usage: obj.test_kmeans2_kpp_low_dim(xp) without return types