pandas.IntervalIndex.close # 间隔索引。已关闭[来源] # 描述间隔包含端的字符串。 两者left任right一。bothneither 例子 对于数组: >>> interv_arr = pd.arrays.IntervalArray([pd.Interval(0, 1), pd.Interval(1, 5)]) >>> interv_arr <IntervalArray> [(0, 1], (1, 5]] Length: 2, dtype: interval[int64, right] >>> interv_arr.closed 'right' 对于区间索引: >>> interv_idx = pd.interval_range(start=0, end=2) >>> interv_idx IntervalIndex([(0, 1], (1, 2]], dtype='interval[int64, right]') >>> interv_idx.closed 'right'