.FrozenSet = 'frozenset': ClassType
.FrozenSet.
copy: (self: .FrozenSet) -> .FrozenSet
difference: (self: .FrozenSet, *args: .FrozenSet) -> .FrozenSet
intersection: (self: .FrozenSet, *args: .FrozenSet) -> .FrozenSet
isdisjoint: (self: .FrozenSet, other: .FrozenSet) -> Bool
issubset: (self: .FrozenSet, other: .FrozenSet) -> Bool
issuperset: (self: .FrozenSet, other: .FrozenSet) -> Bool
symmetric_difference: (self: .FrozenSet, other: .FrozenSet) -> .FrozenSet
union: (self: .FrozenSet, *args: .FrozenSet) -> .FrozenSet