class_docstr: Tests for tf_export class.
class_docstr_tok: ["Tests","for","tf_export","class","."]
code: def setUp(self):
      super().setUp()
      self._modules = []
  
      def _test_function(unused_arg=0):
          pass
  
      def _test_function2(unused_arg=0):
          pass
  
      class TestClassA(object):
          pass
  
      class TestClassB(TestClassA):
          pass
  
      self._test_function = _test_function
      self._test_function2 = _test_function2
      self._test_class_a = TestClassA
      self._test_class_b = TestClassB
  
file_path: tensorflow/tensorflow/python/util/tf_export_test.py
imports: import sys
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_export
label_desc: Use image node_id 1 for calling the ValidateExportTest obj's underlying member method code with example usage: obj.setUp() without return types