import atexit
import logging
from frontier import Frontier
from Indexer import Indexer
if __name__ == "__main__":
# Configures basic logging
logging.basicConfig(format='%(asctime)s (%(name)s) %(levelname)s %(message)s', datefmt='%m/%d/%Y %I:%M:%S %p',
level=logging.INFO)
# Instantiates frontier and loads the last state if exists
frontier = Frontier()
frontier.load_frontier()
# Registers a shutdown hook to save frontier state upon unexpected shutdown
atexit.register(frontier.save_frontier)
# Instantiates inverted index and loads the last state
indexer = Indexer(frontier)
indexer.create_inverted_index()
