code: def test_get_lightly_config() -> None:
      conf = get_lightly_config()
      # Assert some default values
      assert conf.checkpoint == ""
      assert conf.loader.batch_size == 16
      assert conf.trainer.weights_summary is None
      assert conf.summary_callback.max_depth == 1
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_get_lightly_config() without return types