This scrabble word suggestor will suggest words to a user when given the user's
current rack. The suggestions will be ordered by how many points the user would
gain if they played that word. Ties are broken by alphabetical ordering.
scrabble.py -- runs the suggestor. invoke with 'python3 scrabble.py'. user will
be prompted to enter letter racks. exit with Ctrl+D or Ctrl+C.
trie.py -- defines a trie which stores valid words along with the points
they gain. can be queried for all valid words given user's rack
test.py -- unit tests.
python3 should be installed to run this suggestor.