code: def test_hdquantiles_sd(self):
      # Only test that code runs, implementation not checked for correctness
      res = ms.hdquantiles_sd(self.data)
      assert_(res.size == 3)
  
file_path: catboost/contrib/python/scipy/py3/scipy/stats/tests/test_mstats_extras.py
imports: import numpy
  import numpy.ma
  import scipy.stats.mstats
  from numpy.testing import assert_equal, assert_almost_equal, assert_, assert_allclose
label_desc: Use image node_id 2 for calling the TestQuantiles obj's underlying member method code with example usage: obj.test_hdquantiles_sd() without return types