class_docstr: Unit test class for sampling utilities. 
class_docstr_tok: ["Unit","test","class","for","sampling","utilities","."]
docstr: Data is a tuple of the form (dim, num_samples) ans samples is an ndarray.
docstr_tok: ["Data","is","a","tuple","of","the","form","(","dim",",","num_samples",")","ans","samples","is","an","ndarray","."]
code: def _check_sample_sizes(cls, data, samples):
      """Data is a tuple of the form (dim, num_samples) ans samples is an ndarray."""
      assert (data[1], data[0]) == samples.shape
  
imports: from __future__ import absolute_import
  import os
  import time
  from argparse import Namespace
  import numpy
  from .ancillary_utils import is_nondecreasing
  from .base_test_class import BaseTestClass, execute_tests
  from .euclidean_synthetic_functions import get_mf_hartmann_function_data
  from .None import oper_utils
label_desc: Use image node_id 2 for calling the SamplersTestCase obj's underlying member method code with example usage: obj._check_sample_sizes(cls, data, samples) without return types