Skip to main content Module types Copy item path Source ArtifactDescriptor Descriptor for a published artifact attached to a node. ArtifactFormat Identifies an artifact’s data format as a structured tuple of
(package, name, version). ItemPair A pair of items to compare. Either side may be None (add/remove). ItemRef Metadata-only view of one side of a comparison. Carries logical identity
and content metadata but NOT a filesystem path — data access goes through
DataAccess. TabularData Format-neutral tabular data. Produced by CSV, Excel, Parquet comparators;
consumed by tabular transformers and extractors. TabularDataPair A pair of tabular data (left/right sides of a comparison). ArtifactSubject Which side of a comparison an artifact describes. CompareResult Result of a comparator’s compare operation. ExtractResult Result of an extract (on-demand detail retrieval) operation. ItemScope Whether a comparator handles files, containers (directories), or both. NodeShapeFilter Dispatch filter on node shape for transformer matching. TransformResult Result of a transformer’s transform operation. tabular_extract Shared extraction logic for tabular data. tabular_v1 Standard format for tabular data artifacts.