src/transformers/tokenization_utils_base.py/PreTrainedTokenizerBase/__repr__
class PreTrainedTokenizerBase:    def __repr__(self) -> str:
        return (
            f"{self.__class__.__name__}(name_or_path='{self.name_or_path}',"
            f" vocab_size={self.vocab_size}, model_max_length={self.model_max_length}, is_fast={self.is_fast},"
            f" padding_side='{self.padding_side}', truncation_side='{self.truncation_side}',"
            f" special_tokens={self.special_tokens_map_extended})"
        )