What are some use cases for immutable objects in Python?

What are some use cases for immutable objects in Python?

Immutable objects in Python, like tuples and frozensets, are used for data integrity, as they cannot be changed after creation.

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

Sure! Use a tuple when you want to store a collection of items that shouldn't change, like coordinates (x, y) in a 2D space.

Are there performance benefits to using immutable objects?

Yes, immutable objects can be more memory efficient and faster in certain operations, especially when used as dictionary keys.

What about using frozensets?

Frozensets are great for storing unique items that shouldn't change, like a set of valid user roles in an application.

How do immutable objects affect multithreading?

Immutable objects are thread-safe since their state cannot change, making them ideal for concurrent programming.