src/transformers/models/gpt_neox_japanese/tokenization_gpt_neox_japanese.py/GPTNeoXJapaneseTokenizer/convert_tokens_to_string
class GPTNeoXJapaneseTokenizer:    def convert_tokens_to_string(self, tokens):
        """Converts a sequence of tokens (string) in a single string."""
        out_string = "".join(tokens).strip()
        return out_string