def unifpf(self):
        if self._unifpf is None:
            self._unifpf = bb.algportfolio.build(self.algds)
        return self._unifpf
Fetches local stats from all shards, aggregates them, and
dataset/ETHPy150Open pasky/cocopf/pproc.py/PortfolioDataSets.unifpf--crossover with--dataset/ETHPy150Open taherh/pysimsearch/pysimsearch/sim_index/sim_index_collection.py/SimIndexCollection.update_node_stats