pandas.IntervalIndex.is_overlapping#

property IntervalIndex.is_overlapping[源代码]#

如果 IntervalIndex 包含重叠的区间,则返回 True,否则返回 False。

如果两个区间共享一个公共点(包括闭合的端点),则它们重叠。只具有一个开放端点重合的区间不重叠。

Returns:
bool

布尔值,指示 IntervalIndex 是否具有重叠的区间。

参见

Interval.overlaps

Check whether two Interval objects overlap.

IntervalIndex.overlaps

逐个检查 IntervalIndex 元素是否重叠。

Examples

>>> index = pd.IntervalIndex.from_tuples([(0, 2), (1, 3), (4, 5)])
>>> index
IntervalIndex([(0, 2], (1, 3], (4, 5]],
      dtype='interval[int64, right]')
>>> index.is_overlapping
True

共享闭合端点的区间会重叠:

>>> index = pd.interval_range(0, 3, closed='both')
>>> index
IntervalIndex([[0, 1], [1, 2], [2, 3]],
      dtype='interval[int64, both]')
>>> index.is_overlapping
True

仅开放端点重叠的区间不会重叠:

>>> index = pd.interval_range(0, 3, closed='left')
>>> index
IntervalIndex([[0, 1), [1, 2), [2, 3)],
      dtype='interval[int64, left]')
>>> index.is_overlapping
False