# jina.types.document.helper¶

class jina.types.document.helper.DocGroundtruthPair(doc, groundtruth)[source]

Bases: object

Helper class to expose common interface to the traversal logic of the BaseExecutable Driver. It is important to note that it checks the matching structure of docs and groundtruths. It is important while traversing to ensure that then the driver can be applied at a comparable level of granularity and adjacency. This does not imply that you can’t compare at the end a document with 10 matches with a groundtruth with 20 matches

property matches
Return type

Iterable[DocGroundtruthPair]

property chunks
Return type

Iterable[DocGroundtruthPair]