def merge_accumulators(self, accumulators: List[Dict[(Text, Any)]]) -> Dict[(Text, Any)]:
    result = self.create_accumulator()
    for acc in accumulators:
        self._merge(result, acc)
    return result
def merge_accumulators(self, accumulators: List[Dict[(Text, Any)]]) -> Dict[(Text, Any)]:
    result = self.create_accumulator()
    for acc in accumulators:
        self._merge(result, acc)
    return result