How do I get the last element of a list?

Getting the last element of a list in Python is super easy and one of the most common tasks you’ll encounter. Python offers a few simple ways to do this, depending on your needs.

 1. Using Negative Indexing

Python supports negative indexing, which lets you count from the end of the list:

my_list = [10, 20, 30, 40]

last_item = my_list[-1]

print(last_item)  # Output: 40

• -1 always refers to the last item.
  
• -2 would give you the second-last item, and so on.
  

 2. Using len() Function (Less common)

You can also use the len() function to get the last item manually:

  last_item = my_list[len(my_list) - 1]

This is more verbose and rarely needed, but useful if you're doing calculations with indices.

 3. Using Slicing (Returns a list)

If you want the last n elements, slicing is your friend:

  last_element = my_list[-1:]  # Returns [40]

 Be Careful with Empty Lists

If the list is empty, accessing my_list[-1] will throw an IndexError. You can avoid that with a check:

if my_list:

    print(my_list[-1])

else:

    print("List is empty")