code: def test_readme_up_to_date():
      root = Path(__file__).parent.parent.parent
      sync_readme = root / "scripts" / "sync_readme.py"
      subprocess.check_call(
          [sys.executable, str(sync_readme), "--check"], cwd=root
      )
  
imports: import subprocess
  import sys
  from pathlib import Path
label_desc: Use image node_id 1 for calling a global function with example usage: test_readme_up_to_date() without return types