code: def test_public_modules_importable():
      pids = [
          subprocess.Popen([sys.executable, "-c", f"import {module}"])
          for module in PUBLIC_MODULES
      ]
      for i, pid in enumerate(pids):
          assert (
              pid.wait() == 0
          ), f"Failed to import {PUBLIC_MODULES[i]}"
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_public_modules_importable() without return types