code: def _make_launch_script(
      script_dir, script_basename, module_name, path=None
  ):
      if path is None:
          path = "os.path.dirname(__file__)"
      else:
          path = repr(path)
      source = launch_source % (path, module_name)
      to_return = make_script(script_dir, script_basename, source)
      importlib.invalidate_caches()
      return to_return
  
imports: from test import support
  import importlib
  import importlib.machinery
  import unittest
  import sys
  import os
  import os.path
  import py_compile
  from test.support.script_helper import make_pkg, make_script, make_zip_pkg, make_zip_script, assert_python_ok
  import multiprocess
label_desc: Use image node_id 3 for calling a global function with example usage: _make_launch_script(script_dir, script_basename, module_name, path) and returns: to_return