NamedValueAbstractSet

class lsst.daf.butler.NamedValueAbstractSet

Bases: Set[K_co]

Custom sets with named elements.

An abstract base class for custom sets whose elements are objects with a str name attribute, allowing some dict-like operations and views to be supported.

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()	Return the element with the given name.

Attributes Documentation

names

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

(Set [ str ]).

Methods Documentation

abstract asMapping() → Mapping[str, K_co]

Return a mapping view with names as keys.

Returns

dictMapping

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

get(key: object) → K_co | None

get(key: object, default: V) → K_co | V

Return the element with the given name.

Parameters

keytyping.Any

The name of the element to be requested.

defaulttyping.Any, optional

The value returned if no such element is present.

Returns

resulttyping.Any

The value of the element.