What are the advantages of using mutable collections in Python?

What are the advantages of using mutable collections in Python?

Mutable collections in Python, like lists and dictionaries, allow for dynamic changes, making them flexible for data manipulation.

Can you give me an example of a mutable collection?

Sure! A list is a common mutable collection. You can add, remove, or change items in a list after it's created.

What about performance? Are mutable collections faster?

Mutable collections can be faster for certain operations, like appending items, since they don't require creating a new object each time.

Are there any downsides to using mutable collections?

Yes, mutable collections can lead to unintended side effects if shared across functions, as changes affect the original object.

How do I choose between mutable and immutable collections?

Choose mutable collections for flexibility and performance in data manipulation, and immutable collections for safety and predictability.