What are some operations I can perform on a frozenset in Python?

What are some operations I can perform on a frozenset in Python?

In Python, you can perform several operations on frozensets, such as union, intersection, difference, and symmetric difference.

Can you give me an example of a union operation with frozensets?

Sure! If you have two frozensets, fs1 = frozenset([1, 2, 3]) and fs2 = frozenset([3, 4, 5]), the union can be done like this: fs1.union(fs2) which results in frozenset([1, 2, 3, 4, 5]).

What about the intersection operation?

For intersection, you can use fs1.intersection(fs2), which will return frozenset([3]) since 3 is the only common element.

Are frozensets mutable?

No, frozensets are immutable, meaning once they are created, you cannot change their elements.