code: def git(*args):
      cmdline = ["git"] + list(args)
      return subprocess.check_output(cmdline).decode("utf-8").rstrip()
  
imports: import argparse
  import errno
  import logging
  import os
  import signal
  import subprocess
  import sys
  import time
label_desc: Use image node_id 1 for calling a global function with example usage: git() and returns: subprocess