Scale

class

class Scale

Bases: ABC, JsonSerde

Categories: dq-classifier

Abstract base class for the scales used by ScaleCategorizer.

A scale defines how a numeric range is divided into bins. Concrete scales differ only in how the bin edges are spaced.

Examples

A scale maps a value to a bin for ScaleCategorizer:

ScaleCategorizer(
    ["amount"],
    scale=LinearScale(0.0, 100.0, bins=10),
)