class_docstr: Result after sending a `TokenizationRequest`.
class_docstr_tok: ["Result","after","sending","a","`","TokenizationRequest","`","."]
code: def num_tokens(self) -> int:
      return len(self.tokens)
  
file_path: H2O/h2o_hf/helm/src/helm/common/tokenization_request.py
imports: from dataclasses import dataclass
  from typing import List, Optional, Union
label_desc: Use image node_id 1 for calling the TokenizationRequestResult obj's underlying member method code with example usage: obj.num_tokens() and returns: len