code: def testInputPreprocessExampleWithCodeInjection(self):
      input_examples_str = 'inputs=os.system("echo hacked")'
      with self.assertRaisesRegex(
          RuntimeError, "not a valid python literal."
      ):
          saved_model_cli.preprocess_input_examples_arg_string(
              input_examples_str
          )
  
imports: import contextlib
  import io
  import os
  import pickle
  import platform
  import shutil
  import sys
  from absl.testing import parameterized
  import numpy
  from tensorflow.core.example import example_pb2
  from tensorflow.core.framework import types_pb2
  from tensorflow.core.protobuf import meta_graph_pb2
  from tensorflow.python.debug.wrappers import local_cli_wrapper
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import tensor_spec
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.ops import parsing_config
  from tensorflow.python.ops import parsing_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.saved_model import save
  from tensorflow.python.tools import saved_model_cli
  from tensorflow.python.trackable import autotrackable
label_desc: Use image node_id 14 for calling the SavedModelCLITestCase obj's underlying member method code with example usage: obj.testInputPreprocessExampleWithCodeInjection() without return types