str, max_vocab_size: int, pretrained_files: Optional[Dict[str, str]] = None, ): self.padding_token = padding_token self.oov_token = oov_token self.max_vocab_size = max_vocab_size self.pretrained_files = pretrained_files def __eq__(self, other): if isinstance(self, other.__class__): return self.__dict__ == other.__dict__ return False Effective Modern Python 2018 13 / 19