pandas.arrays.IntervalArray — pandas 2.3.3 documentation (original) (raw)
class pandas.arrays.IntervalArray(data, closed=None, dtype=None, copy=False, verify_integrity=True)[source]#
Pandas array for interval data that are closed on the same side.
Parameters:
dataarray-like (1-dimensional)
Array-like (ndarray, DateTimeArray, TimeDeltaArray) containing Interval objects from which to build the IntervalArray.
closed{‘left’, ‘right’, ‘both’, ‘neither’}, default ‘right’
Whether the intervals are closed on the left-side, right-side, both or neither.
dtypedtype or None, default None
If None, dtype will be inferred.
copybool, default False
Copy the input data.
verify_integritybool, default True
Verify that the IntervalArray is valid.
Attributes
| left | Return the left endpoints of each Interval in the IntervalArray as an Index. |
|---|---|
| right | Return the right endpoints of each Interval in the IntervalArray as an Index. |
| closed | String describing the inclusive side the intervals. |
| mid | Return the midpoint of each Interval in the IntervalArray as an Index. |
| length | Return an Index with entries denoting the length of each Interval. |
| is_empty | Indicates if an interval is empty, meaning it contains no points. |
| is_non_overlapping_monotonic | Return a boolean whether the IntervalArray is non-overlapping and monotonic. |
Methods
| from_arrays(left, right[, closed, copy, dtype]) | Construct from two arrays defining the left and right bounds. |
|---|---|
| from_tuples(data[, closed, copy, dtype]) | Construct an IntervalArray from an array-like of tuples. |
| from_breaks(breaks[, closed, copy, dtype]) | Construct an IntervalArray from an array of splits. |
| contains(other) | Check elementwise if the Intervals contain the value. |
| overlaps(other) | Check elementwise if an Interval overlaps the values in the IntervalArray. |
| set_closed(closed) | Return an identical IntervalArray closed on the specified side. |
| to_tuples([na_tuple]) | Return an ndarray (if self is IntervalArray) or Index (if self is IntervalIndex) of tuples of the form (left, right). |
See also
Index
The base pandas Index type.
Interval
A bounded slice-like interval; the elements of an IntervalArray.
interval_range
Function to create a fixed frequency IntervalIndex.
cut
Bin values into discrete Intervals.
qcut
Bin values into equal-sized Intervals based on rank or sample quantiles.
Notes
See the user guidefor more.
Examples
A new IntervalArray can be constructed directly from an array-like ofInterval objects:
pd.arrays.IntervalArray([pd.Interval(0, 1), pd.Interval(1, 5)]) [(0, 1], (1, 5]] Length: 2, dtype: interval[int64, right]
It may also be constructed using one of the constructor methods: IntervalArray.from_arrays(),IntervalArray.from_breaks(), and IntervalArray.from_tuples().