DatasetQueryResults

class lsst.daf.butler.DatasetQueryResults

Bases: CountableQueryBase, Iterable[DatasetRef]

A query for DatasetRef results.

Attributes Summary

has_dimension_records

Whether all data IDs in this iterable contain dimension records.

Methods Summary

by_dataset_type()	Group results by dataset type.
with_dimension_records()	Return a results object for which has_dimension_records is True.

Attributes Documentation

has_dimension_records

Whether all data IDs in this iterable contain dimension records.

Methods Documentation

abstract by_dataset_type() → Iterator[SingleTypeDatasetQueryResults]

Group results by dataset type.

Returns:

iterIterator [ SingleTypeDatasetQueryResults ]

An iterator over DatasetQueryResults instances that are each responsible for a single dataset type.

abstract with_dimension_records() → DatasetQueryResults

Return a results object for which has_dimension_records is True.