docstr: :param text:
  :return:
docstr_tok: [":","param","text",":",":","return",":"]
code: def tokenize(self, text: str) -> List[str]:
      """
  
      :param text:
      :return:
      """
  
      return [char for char in text.lower()]
  
file_path: transfer-nlp/transfer_nlp/common/tokenizers.py
imports: import logging
  import re
  from typing import List
label_desc: Use image node_id 2 for calling the CharacterTokenizer obj's underlying member method code with example usage: obj.tokenize(text) and returns: unknown