code: def test_helps_no_raise(self):
      commands = [
          "optimum-cli --help",
          "optimum-cli export --help",
          "optimum-cli export onnx --help",
          "optimum-cli env --help",
          "optimum-cli onnxruntime quantize --help",
          "optimum-cli onnxruntime optimize --help",
      ]
  
      for command in commands:
          subprocess.run(command, shell=True, check=True)
  
imports: import inspect
  import os
  import shutil
  import subprocess
  import tempfile
  import unittest
  from pathlib import Path
  from onnxruntime import __version__
  from packaging.version import Version, parse
  import optimum.commands
label_desc: Use image node_id 2 for calling the TestCLI obj's underlying member method code with example usage: obj.test_helps_no_raise() without return types