code: def tokens2text(self, tokens: Iterable[str]) -> str:
      tokens = [t if t != self.space_symbol else " " for t in tokens]
      return "".join(tokens)
  
file_path: espnet/espnet2/text/char_tokenizer.py
imports: import warnings
  from pathlib import Path
  from typing import Iterable, List, Union
  from typeguard import check_argument_types
  from espnet2.text.abs_tokenizer import AbsTokenizer
label_desc: Use image node_id 4 for calling the CharTokenizer obj's underlying member method code with example usage: obj.tokens2text(tokens) and returns: str