def METHOD_NAME(cls):
    cls.python = sys.executable
    cls.executable_dir = os.path.join(pvactools_directory(), 'pvactools', 'lib')
    cls.executable     = os.path.join(cls.executable_dir, 'call_iedb.py')
    cls.test_data_dir  = test_data_directory()
    cls.additional_setup()