What are mutable and immutable types in Python?

Can you explain what mutable and immutable types are in Python?

Sure! In Python, mutable types are objects that can be changed after they are created, like lists and dictionaries. Immutable types, on the other hand, cannot be changed once they are created, such as tuples and strings.

Can you give me examples of mutable and immutable types?

Absolutely! A list is a mutable type because you can add or remove items from it. A string is an immutable type because once it's created, you can't change its content.

Why is it important to know the difference between them?

Understanding the difference helps you manage memory and performance in your programs, as well as avoid unintended side effects when modifying objects.

How do I check if a type is mutable or immutable?

You can check if a type is mutable by trying to change it. For example, if you try to append to a list, it will work, but if you try to change a string, it will raise an error.