code: def test_read_nonexistent_fingerprint(self):
      export_dir = test.test_src_dir_path(
          "cc/saved_model/testdata/AssetModule"
      )
      with self.assertRaises(
          pywrap_fingerprinting.FileNotFoundException
      ) as excinfo:
          pywrap_fingerprinting.ReadSavedModelFingerprint(export_dir)
      self.assertRegex(
          str(excinfo.exception), "Could not find fingerprint."
      )
  
file_path: tensorflow-upstream/tensorflow/python/saved_model/pywrap_saved_model_fingerprinting_test.py
imports: from tensorflow.core.protobuf import fingerprint_pb2
  from tensorflow.python.platform import test
  from tensorflow.python.saved_model.pywrap_saved_model import fingerprinting
label_desc: Use image node_id 3 for calling the FingerprintingTest obj's underlying member method code with example usage: obj.test_read_nonexistent_fingerprint() without return types