def add_batch(self, table, keys, attributes_to_get=None):
        self.append(Batch(table, keys, attributes_to_get))
Returns a selected output assuming input is a list
dataset/ETHPy150Open darcyliu/storyboard/boto/dynamodb/batch.py/BatchList.add_batch--crossover with--dataset/ETHPy150Open jdan/Melopy/melopy/utility.py/bReturn