Day 3 #100daysofcode

Completed PyBites Code Challenge 3 - PyBites Blog Tag Analysis.

Thoughts: This is my first use of itertools product and difflib SequenceMatcher. It took me a while to figure out I needed to read() from the xml file instead of trying to open it line by line. It also stumped me that the tests were putting the tag pairs in to a set, and I needed to sort the tuples so that I didn't get duplicates. Goal: speed up my coding in the next few weeks to work on other projects too!