Python &引用；“爆炸”；（或重新采样）具有间隔索引的数据帧/序列

我有一个IntervalIndex系列

|                                            |     sq |
|:-------------------------------------------|-------:|
| (2020-02-03 09:40:00, 2020-02-03 9:50:00]  | 286747 |
| (2020-02-03 10:55:00, 2020-02-03 11:10:00] | 617961 |
| (2020-02-03 11:05:00, 2020-02-03 11:20:00] | 471782 |

我想把它分解成5分钟的间隔（重叠），就像我在常规日期/时间索引上使用重采样一样。预期结果：

|                                            |     sq |
|:-------------------------------------------|-------:|
| (2020-02-03 09:40:00, 2020-02-03 9:45:00]  | 286747 |
| (2020-02-03 09:45:00, 2020-02-03 9:50:00]  | 286747 |
| (2020-02-03 10:55:00, 2020-02-03 11:00:00] | 617961 |
| (2020-02-03 11:00:00, 2020-02-03 11:05:00] | 617961 |
| (2020-02-03 10:05:00, 2020-02-03 11:10:00] | 617961 |
| (2020-02-03 11:05:00, 2020-02-03 11:10:00] | 471782 |
| (2020-02-03 11:10:00, 2020-02-03 11:15:00] | 471782 |
| (2020-02-03 11:15:00, 2020-02-03 11:20:00] | 471782 |

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有几种方法可以做与此问题类似的事情：