def indexCorpus(): indexer = Indexer(database) # index normal articles indexer.corpus_cursor = database.fetch_data("SELECT * FROM articles") indexer.compute_tf() indexer.compute_tf_idf() indexer.purge() # index lemmatized articles indexer.corpus_cursor = database.fetch_data("SELECT * FROM articles_lemma") indexer.output_catalog = "./indexes_lemmatized/" indexer.compute_tf() indexer.compute_tf_idf() indexer.purge()