code: def run_nvidia_smi():
      import subprocess
  
      subprocess.call(["/usr/bin/nvidia-smi"])
  
imports: import os
  import pytest
  import re
  import sys
  import tempfile
  import time
  from .common_helpers import *
  import zipfile
  from testpath.tempdir import TemporaryDirectory
  import yatest.common.network
label_desc: Use image node_id 4 for calling a global function with example usage: run_nvidia_smi() without return types