def _merge_probas(self, list_of_probas: List[Dict[str, float]]) -> Dict[str, float]:
        """Merges a set of probabillity distributions over a common token universe."""
        scale = len(list_of_probas)
        tokens = list_of_probas[0].keys()
        merged_distribution = {}
        for token in tokens:
            merged_distribution[token] = sum(pr[token] / scale for pr in list_of_probas)
        return merged_distribution
Merges a set of probabillity distributions over a common token universe.
llama-index-packs/llama-index-packs-diff-private-simple-dataset/llama_index/packs/diff_private_simple_dataset/base.py