code: def test_model_from_pretrained(self):
      model = TFGPTJModel.from_pretrained(
          "EleutherAI/gpt-j-6B", from_pt=True
      )
      self.assertIsNotNone(model)
  
imports: from __future__ import annotations
  import unittest
  from transformers import AutoTokenizer, GPTJConfig, is_tf_available
  from transformers.testing_utils import require_tf, slow, tooslow
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor, random_attention_mask
  from ...test_pipeline_mixin import PipelineTesterMixin
  from ...utils.test_modeling_tf_core import TFCoreModelTesterMixin
label_desc: Use image node_id 9 for calling the TFGPTJModelTest obj's underlying member method code with example usage: obj.test_model_from_pretrained() without return types