code: def system(command):
      """Returns (return-code, stdout, stderr)"""
      print(f"[system] {command}")
      p = subprocess.Popen(
          command,
          stdout=subprocess.PIPE,
          stderr=subprocess.PIPE,
          shell=True,
      )
      output, err = p.communicate()
      rc = p.returncode
      output = output.decode("ascii")
      err = err.decode("ascii")
      return rc, output, err
  
file_path: pytorch/benchmarks/fastrnns/profile.py
imports: import argparse
  import datetime
  import subprocess
  import sys
  import time
  import torch
  from .runner import get_nn_runners
label_desc: Use image node_id 3 for calling a global function with example usage: system(command) and returns: rc,  output,  err