code: def _init_dvc(args):
      print("Initializing DvC")
      _ = subprocess.check_output(
          ["dvc", "init"], cwd=args.dest, stderr=subprocess.STDOUT
      )
  
file_path: guildai/examples/dvc/setup.py
imports: import argparse
  import os
  import shutil
  import subprocess
label_desc: Use image node_id 5 for calling a global function with example usage: _init_dvc(args) without return types