code: def _unused_code():
      tmp = tempfile.mkdtemp(prefix="guild-tools-")
      print(f"Writing tests as Python modules to {tmp}")
      _write_test_code(tmp)
      _run_vulture_and_exit(tmp)
  
file_path: guildai/tools.py
imports: import argparse
  import doctest
  import glob
  import os
  import subprocess
  import sys
  import tempfile
label_desc: Use image node_id 2 for calling a global function with example usage: _unused_code() without return types