input: Write a function to sort the given list of words in alphabetical order and print the sorted list. Create a function `sort_words` that accepts a list of words and sorts them. Assert the function using a test case to ensure it works as expected.
  
  def sort_words(words):
      words.sort()
      print(words)
  
  assert sort_words(['bubble', 'selection', 'quicksort', 'insertion']) == None
output: def sort_words(words):
      words.sort()
      print(words)