What's the most efficient way to allow users to add items to a set?

1. Which method can be used to add items from another set to current set?
2. How do you add items to a set in Python?
3. What list methods allow you to add items to a list in Python?

Which method can be used to add items from another set to current set?

To add items from another set into the current set, use the update() method.

How do you add items to a set in Python?

You can add an item to a set in Python by using the add() method with the new item to be added passed in as a parameter.

What list methods allow you to add items to a list in Python?

There are three methods we can use when adding an item to a list in Python. They are: insert() , append() , and extend() .