class_docstr: Unit test class for general utilities. 
class_docstr_tok: ["Unit","test","class","for","general","utilities","."]
code: def __init__(self, *args, **kwargs):
      super(OptimisersTestCase, self).__init__(*args, **kwargs)
  
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 1 to create a new OptimisersTestCase object from inherited base classes: BaseTestClass with example: obj = OptimisersTestCase()