Python Program to sort alphabetically the words form a string provided by the user

#!/usr/bin/python
# -*- coding: utf-8 -*-
# Program to sort alphabetically the words form a string provided by the user
# To take input from the user
my_str = input('Enter a string: ')
# breakdown the string into a list of words
words = [word.lower() for word in my_str.split()]
# sort the list
words.sort()
# display the sorted words
print 'The sorted words are:'
for word in words:
   print word