code: def test_max_request_length(self):
      assert self.window_service.max_request_length == 1025
  
file_path: H2O/h2o_hf/helm/src/helm/benchmark/window_services/test_gpt2_window_service.py
imports: import shutil
  import tempfile
  from helm.benchmark.window_services.tokenizer_service import TokenizerService
  from .test_utils import get_tokenizer_service, TEST_PROMPT, GPT2_TEST_TOKENS, GPT2_TEST_TOKEN_IDS
  from .window_service_factory import WindowServiceFactory
label_desc: Use image node_id 3 for calling the TestGPT2WindowService obj's underlying member method code with example usage: obj.test_max_request_length() without return types