def dict(self, *args, **kwargs) -> Dict[str, Any]:
        """Setting default exclude to exclude _batch_response_stats from the response.

        Setting Field(exclude=True) does not work for
        _batch_response_stats: BatchResponseStats = Field(exclude=True, default_factory=BatchResponseStats). So we need
        to exclude it manually.
        """
        exclude: Set[str] = kwargs.get('exclude', set())
        if not isinstance(exclude, set):
            raise TypeError("exclude must be a set")
        exclude = exclude.union({'_batch_response_stats'})
        kwargs['exclude'] = exclude
        return super().dict(*args, **kwargs)
Setting default exclude to exclude _batch_response_stats from the response.

        Setting Field(exclude=True) does not work for
        _batch_response_stats: BatchResponseStats = Field(exclude=True, default_factory=BatchResponseStats). So we need
        to exclude it manually.
        
src/marqo/core/models/marqo_add_documents_response.py