code: def setup_method(self):
      self.path: str = tempfile.mkdtemp()
      service: TokenizerService = get_tokenizer_service(self.path)
      self.window_service = WindowServiceFactory.get_window_service(
          "together/opt-175b", service
      )
  
file_path: H2O/h2o_hf/helm/src/helm/benchmark/window_services/test_opt_window_service.py
imports: import shutil
  import tempfile
  from .test_utils import get_tokenizer_service, TEST_PROMPT
  from .tokenizer_service import TokenizerService
  from .window_service_factory import WindowServiceFactory
label_desc: Use image node_id 1 for calling the TestOPTWindowService obj's underlying member method code with example usage: obj.setup_method() without return types