code: def setup_method(self):
      super().setup_method()
      cached_transformers._clear_caches()
  
imports: import json
  import os
  import pytest
  import torch
  from allennlp.common import cached_transformers
  from allennlp.common.checks import ConfigurationError
  from allennlp.common.testing import AllenNlpTestCase
  from transformers import AutoConfig, AutoModel
label_desc: Use image node_id 1 for calling the TestCachedTransformers obj's underlying member method code with example usage: obj.setup_method() without return types