dataeval.data.Conform¶

class dataeval.data.Conform(dataset, conformers=None)¶

Dataset view that conforms each datum via one or more Conformer ops.

Wraps a dataset and applies a sequence of conformers that rewrite content (labels now; metadata, units, or imagery later) to make it conform to a target schema, without modifying the original dataset. Datums a conformer drops are excluded; surviving datums are transformed lazily on access. Dataset-level metadata (e.g. index2label) is updated once at construction.

Parameters:¶

dataset : Dataset[_TDatum]¶

Source dataset to wrap and conform.

conformers : Conformer or Sequence[Conformer] or None, default None¶

Conformations to apply, in order. None is an identity view.

Examples

>>> from dataeval.data import Conform, Relabel
>>> conformed = Conform(dataset, [Relabel(alignment, target)])

property metadata : dataeval.protocols.DatasetMetadata¶

Conformed dataset-level metadata (e.g. the target index2label).