class_docstr: A wrapper around `Service` that makes only necessary server requests to tokenize.
docstr: Tokenize via an API.
docstr_tok: ["Tokenize","via","an","API","."]
code: def tokenize(
      self, request: TokenizationRequest
  ) -> TokenizationRequestResult:
      """Tokenize via an API."""
      return self._service.tokenize(self._auth, request)
  
file_path: H2O/h2o_hf/helm/src/helm/benchmark/window_services/tokenizer_service.py
imports: from helm.common.authentication import Authentication
  from helm.common.tokenization_request import WindowServiceInfo, TokenizationRequest, TokenizationRequestResult, DecodeRequest, DecodeRequestResult
  from helm.proxy.services.service import Service
label_desc: Use image node_id 2 for calling the TokenizerService obj's underlying member method code with example usage: obj.tokenize(request) and returns: self