code: def test_distill_no_teacher(self):
      updates = dict(
          student_encoder_layers=2,
          student_decoder_layers=1,
          no_teacher=True,
      )
      self._test_distiller_cli(updates)
  
imports: import argparse
  import logging
  import os
  import sys
  import tempfile
  from pathlib import Path
  import pytest
  import pytorch_lightning
  import torch
  from torch import nn
  import lightning_base
  from convert_pl_checkpoint_to_hf import convert_pl_to_hf
  from distillation import distill_main
  from finetune import SummarizationModule, main
  from huggingface_hub import list_models
  from parameterized import parameterized
  from run_eval import generate_summaries_or_translations
  from transformers import AutoConfig, AutoModelForSeq2SeqLM
  from transformers.testing_utils import CaptureStderr, CaptureStdout, TestCasePlus, require_torch_gpu, slow
  from utils import label_smoothed_nll_loss, lmap, load_json
label_desc: Use image node_id 3 for calling the TestSummarizationDistiller obj's underlying member method code with example usage: obj.test_distill_no_teacher() without return types