code: def test_save_load_model(english_model):
      """
      Load, save, and load again
      """
      with tempfile.TemporaryDirectory() as tempdir:
          save_file = os.path.join(tempdir, "resaved", "lemma.pt")
          english_model.save(save_file)
          reloaded = trainer.Trainer(model_file=save_file)
  
file_path: stanza/stanza/tests/lemma/test_lemma_trainer.py
imports: import pytest
  import glob
  import os
  import tempfile
  import torch
  from stanza.models import lemmatizer
  from stanza.models.lemma import trainer
  from stanza.tests import *
  from stanza.utils.training.common import choose_lemma_charlm, build_charlm_args
label_desc: Use image node_id 3 for calling a global function with example usage: test_save_load_model(english_model) without return types