code: def testName(self):
      self.assertEqual("tensorflow", tf.__name__)
  
file_path: tensorflow/tensorflow/tools/api/tests/module_test.py
imports: import pkgutil
  import tensorflow
  from tensorflow.python import tf2
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the ModuleTest obj's underlying member method code with example usage: obj.testName() without return types