I made a word counter that counts all the words on a website and then writes them to a text file like this:
def create_dictionary(clean_word_list):
    word_count = {}
    f = open("myfile.txt", "w")
    for word in clean_word_list:
        if word in word_count:
            word_count[word] += 1
        else:
            word_count[word] = 1
    for key, value in sorted(word_count.items(), key=operator.itemgetter(1)):
        f.write('{}-{}\n'.format(value, key))
    f.close()
The .txt file is displaying like this:
1-this
3-hey
7-item
13-its
How would i flip it to make it display like this?
13-its
7-item
3-hey
1-this