pyarrow.compute.CumulativeSumOptions

class pyarrow.compute.CumulativeSumOptions(start=None, *, skip_nulls=False)

Bases: _CumulativeOptions

Options for cumulative_sum function.

Parameters:

startScalar, default None

Starting value for sum computation

skip_nullsbool, default False

When false, the first encountered null is propagated.

__init__(self, start=None, *, skip_nulls=False)

Methods

__init__(self[, start, skip_nulls])
deserialize(buf)	Deserialize options for a function.
serialize(self)

static deserialize(buf)

Deserialize options for a function.

Parameters:

bufBuffer

The buffer containing the data to deserialize.

serialize(self)