NameMappingSetView

class lsst.daf.butler.NameMappingSetView(mapping: Mapping[str, K_co])

Bases: NamedValueAbstractSet[K_co]

A lightweight implementation of NamedValueAbstractSet.

Backed by a mapping from name to named object.

Parameters:

mappingMapping [ str, object ]

Mapping this object will provide a view of.

Attributes Summary

names

Return set of names associated with the keys, in the same order.

Methods Summary

asMapping()	Return a mapping view with names as keys.
get(key[, default])	Return the element with the given name.
isdisjoint(other)	Return True if two sets have a null intersection.

Attributes Documentation

names

Methods Documentation

asMapping() → Mapping[str, K_co]

Return a mapping view with names as keys.

Returns:

dictMapping

A dictionary-like view with values() == self.

get(key: Union[str, K_co], default: Optional[Any] = None) → Any

Return the element with the given name.

Returns default if no such element is present.

isdisjoint(other)

Return True if two sets have a null intersection.