How to define an empty tuple in Python?

In Python, you can define an empty tuple by using empty parentheses. Here are a few ways to define an empty tuple:

Option 1: Use empty brackets.

empty_tuple = ()

Option 2: Utilize the built-in tuple() function.

empty_tuple = tuple()

Method 3: Create an empty tuple by deconstructing an empty list.

empty_tuple = (*[],)

Option 1: Method 4: Use the repetition operator to copy an existing tuple into an empty tuple.

existing_tuple = (1, 2, 3)
empty_tuple = existing_tuple[:0]

All of the above methods will create an empty tuple with no elements. You can choose any of them based on personal preference.