pandas.IntervalIndex.is_overlapping — pandas 2.2.3 documentation (original) (raw)

property IntervalIndex.is_overlapping[source]#

Return True if the IntervalIndex has overlapping intervals, else False.

Two intervals overlap if they share a common point, including closed endpoints. Intervals that only have an open endpoint in common do not overlap.

Returns:

bool

Boolean indicating if the IntervalIndex has overlapping intervals.

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

Intervals that share closed endpoints overlap:

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

Intervals that only have an open endpoint in common do not overlap:

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