def find_word_lengths(words):

Using the function provided:

"""Take in a list of words and return a dictionary where the key is the length of a word and the value is a list of words of that length. >>> words = ['blue', 'green', 'pink', 'yellow', 'lavender'] >>> word_lengths = find_word_lengths(words) >>> sorted(word_lengths.items()) [(4, ['blue', 'pink']), (5, ['green']), (6, ['yellow']), (8, ['lavender'])] """