code: def test_tokenize(self):
      text: str = "hello world!"  # Has 3 tokens
      token_ids: List[int] = self.tokenizer.tokenize(text)
      assert token_ids == [49524, 2175, 127679]
      assert self.tokenizer.convert_ids_to_tokens(token_ids) == [
          "▁hello",
          "▁world",
          "!",
      ]
  
file_path: H2O/h2o_hf/helm/src/helm/proxy/clients/yalm_tokenizer/test_yalm_tokenizer.py
imports: from typing import List
  from helm.common.general import singleton
  from .yalm_tokenizer import YaLMTokenizer
label_desc: Use image node_id 2 for calling the TestYaLMTokenizer obj's underlying member method code with example usage: obj.test_tokenize() without return types