code: def run():
      """
      Run the script in sys.argv[1] as if it had
      been invoked naturally.
      """
      __builtins__
      script_name = sys.argv[1]
      namespace = dict(
          __file__=script_name,
          __name__="__main__",
          __doc__=None,
      )
      sys.argv[:] = sys.argv[1:]
  
      open_ = getattr(tokenize, "open", open)
      script = open_(script_name).read()
      norm_script = script.replace("\\r\\n", "\\n")
      code = compile(norm_script, script_name, "exec")
      exec(code, namespace)
  
label_desc: Use image node_id 1 for calling a global function with example usage: run() without return types