def __getslice__(self, i, j):
        return self.__getitem__(slice(i, j))
Stack two :class:`Dataset` instances together by
dataset/ETHPy150Open evennia/evennia/evennia/utils/ansi.py/ANSIString.__getslice__--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/tablib-0.10.0/tablib/core.py/Dataset.stack