Making it clear which items in a long list are selected

1. How do you flush a list in Python?
2. How do you remove a list of elements from a list in Python?
3. How do I show selected options in select2?
4. How to remove an element from a list using index in Python?

How do you flush a list in Python?

The clear() method removes all the elements from a list.

How do you remove a list of elements from a list in Python?

The remove() method is one of the ways you can remove elements from a list in Python. The remove() method removes an item from a list by its value and not by its index number.

How do I show selected options in select2?

There are two ways to programmatically access the current selection data: using . select2('data') , or by using a jQuery selector.

How to remove an element from a list using index in Python?

You can use the pop() method to remove specific elements of a list. pop() method takes the index value as a parameter and removes the element at the specified index. Therefore, a[2] contains 3 and pop() removes and returns the same as output.