how to print last object of a set in python code example

Example 1: last element of list python

list1 = ['a','b','c']
print(list1[-1])

Example 2: last element of list python

>>> some_list = [1, 2, 3]
>>> some_list[-1] = 5 # Set the last element
>>> some_list[-2] = 3 # Set the second to last element
>>> some_list
[1, 3, 5]