code: def test_model_from_pretrained(self):
      for model_name in ESM_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
          model = EsmModel.from_pretrained(model_name)
          self.assertIsNotNone(model)
  
imports: import unittest
  from transformers import EsmConfig, is_torch_available
  from transformers.testing_utils import TestCasePlus, require_torch, slow, torch_device
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
label_desc: Use image node_id 7 for calling the EsmModelTest obj's underlying member method code with example usage: obj.test_model_from_pretrained() without return types