pandas.IntervalIndex.from_breaks

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

Construct an IntervalIndex from an array of splits.

Parameters:

breaks : array-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.

copy : boolean, default False

copy the data

dtype : dtype or None, default None

If None, dtype will be inferred

New in version 0.23.0.

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]],
              closed='right',
              dtype='interval[int64]')