rolling

2026-03-11

19 min read time

Applies to Linux

class pylibhipdf.rolling.BoundedClosed

Bases: object

A bounded closed window.

This window contains rows with delta of the current row, endpoints included.

Parameters

delta

Offset from current row, must be valid. If floating point must not be inf/nan.

delta

class pylibhipdf.rolling.BoundedOpen

Bases: object

A bounded open window.

This window contains rows with delta of the current row, endpoints excluded.

Parameters

delta

Offset from current row, must be valid. If floating point must not be inf/nan.

delta

class pylibhipdf.rolling.CurrentRow

Bases: object

A current row rolling window.

This window contains all rows that are equal to the current row in the group.

class pylibhipdf.rolling.RollingRequest(Column values, size_type min_periods, Aggregation aggregation)

Bases: object

A request for a rolling aggregation.

Parameters

values

The column of values to aggregate.

min_periods

The minimum number of observations required for a valid result in a given window.

aggregation

The aggregation to perform.

__init__(*args, **kwargs)

class pylibhipdf.rolling.Unbounded

Bases: object

An unbounded rolling window.

This window runs to the begin/end of the current row’s group.