When should I use immutable collections in Python?

When should I use immutable collections in Python?

You should use immutable collections like tuples or frozensets when you need data that shouldn't change, ensuring safety in concurrent programming.

Can you give me an example of when to use a tuple?

Sure! Use a tuple to store coordinates (x, y) where the values shouldn't change, like in a game or graphical application.

What are the benefits of using frozensets?

Frozensets are useful for creating sets that cannot be modified, which can be used as keys in dictionaries or for ensuring data integrity.

Are there any performance advantages to using immutable collections?

Yes, immutable collections can be more memory efficient and faster for certain operations since they don't require additional memory for modifications.

What about lists? When should I use them instead?

Use lists when you need a collection that can change, like adding or removing items, as they provide more flexibility than immutable collections.