DeferredDatasetRef¶
- 
class 
lsst.pipe.base.DeferredDatasetRef¶ Bases:
lsst.pipe.base.connections.DeferredDatasetRefBaseClass which denotes that a datasetRef should be treated as deferred when interacting with the butler
- Parameters
 - datasetRef
lsst.daf.butler.DatasetRef The
lsst.daf.butler.DatasetRefthat will be eventually used to resolve a dataset
- datasetRef
 
Attributes Summary
Alias for field number 0
Methods Summary
count($self, value, /)Return number of occurrences of value.
index($self, value[, start, stop])Return first index of value.
Attributes Documentation
- 
datasetRef¶ Alias for field number 0
Methods Documentation
- 
count($self, value, /)¶ Return number of occurrences of value.
- 
index($self, value, start=0, stop=sys.maxsize, /)¶ Return first index of value.
Raises ValueError if the value is not present.