code: def assert_at_most_one_arg_set(**kwargs) -> None:  # type: ignore
      """Throws an assertion error if more than 1 argument is not None."""
      num_set = 0
      for value in kwargs.values():
          if value is not None:
              num_set += 1
  
      assert (
          num_set <= 1
      ), f"{num_set} argument(s) set instead of <=1 in arguments: {kwargs}"
  
label_desc: Use image node_id 2 for calling a global function with example usage: assert_at_most_one_arg_set() without return types