def meta(self):
        """
        Returns the contents of the meta.json file that describes important
        attributes about the dataset and modifies the behavior of the loader.
        """
        path = find_dataset_path(
            self.name, data_home=self.data_home, fname="meta.json", raises=False
        )
        if path is None:
            return None

        with open(path, 'r') as f:
            return json.load(f)
Returns the contents of the meta.json file that describes important
        attributes about the dataset and modifies the behavior of the loader.