code: def exec(*args):
      subprocess.check_call(args)
  
file_path: hail/hail/python/hailtop/hailctl/hdinsight/start.py
imports: import re
  import os
  from enum import Enum
  import sys
  import time
  import json
  import subprocess
  from shlex import quote
  from typing import List, Optional
label_desc: Use image node_id 1 for calling a global function with example usage: exec() without return types