pandas.IntervalIndex.from_breaks#

classmethod IntervalIndex.from_breaks(breaks, closed='right', name=None, copy=False, dtype=None)[source]#

Construct an IntervalIndex from an array of splits.

Parameters
breaksarray-like (1-dimensional)

Left and right bounds for each interval.

closed{‘left’, ‘right’, ‘both’, ‘neither’}, default ‘right’

Whether the intervals are closed on the left-side, right-side, both or neither.

namestr, optional

Name of the resulting IntervalIndex.

copybool, default False

Copy the data.

dtypedtype or None, default None

If None, dtype will be inferred.

Returns
IntervalIndex

See also

interval_range

Function to create a fixed frequency IntervalIndex.

IntervalIndex.from_arrays

Construct from a left and right array.

IntervalIndex.from_tuples

Construct from a sequence of tuples.

Examples

>>> pd.IntervalIndex.from_breaks([0, 1, 2, 3])
IntervalIndex([(0, 1], (1, 2], (2, 3]],
              dtype='interval[int64, right]')