DatasetRefURIs

class lsst.daf.butler.DatasetRefURIs(primaryURI: Optional[ResourcePath] = None, componentURIs: Optional[Dict[str, ResourcePath]] = None)

Bases: collections.abc.Sequence

Represents the primary and component ResourcePath(s) associated with a DatasetRef.

This is used in places where its members used to be represented as a tuple (primaryURI, componentURIs). To maintain backward compatibility this inherits from Sequence and so instances can be treated as a two-item tuple.

Methods Summary

count(value)
index(value, [start, [stop]])	Raises ValueError if the value is not present.

Methods Documentation

count(value) → integer -- return number of occurrences of value

index(value[, start[, stop]]) → integer -- return first index of value.

Raises ValueError if the value is not present.

Supporting start and stop arguments is optional, but recommended.